Cut Diamonds

Believe it a not; there are jewelers who are unable to differentiate a diamond cut from a diamond shape. Everyone is so hyped up about the carat weight and has totally forgotten about the other 3 characteristics of a diamond.
It won’t take you years or months to learn something about diamond. There are plenty of articles and information on the 4C of a diamond. Spend some useful time in the library or internet and learn about diamonds. Who knows, you may become an expert in diamonds.
1. Prioritize the 4 characteristics
There are much more about diamonds than just the 4Cs. But at the end of the day, the 4Cs are still the major factors influencing the quality and price of a diamond.
Before you start prioritizing the 4Cs, you got to know what your girl actually likes about a diamond. If she like big one, go for a diamond with big carat weight but with poorer quality in terms of color, cut or clarity. If she likes the brilliance of a diamond and doesn’t mind the size, choose one with excellent cut and clarity. Whichever the case is, prioritizing the 4Cs will give you a better idea of what diamonds will suit her taste as well as your budget.
2. Do a price research
Based on your list, you should have a rough estimate of the market price of the diamond you are looking for. If the price is out of your budget, try going for a grade lower than your expectation and you may eventually find one that suits you well.
3. Do some background research on the jewelry stores
If you have been doing researching, you would have come across information on cubic zirconium diamonds. These synthetic diamonds are D-color graded, flawless and cut to perfection. In short, a CZ diamond is a ‘perfect’ diamond. It is brilliant, flawless and yet cheap. Their prices do not increase exponentially with their quality unlike diamonds.
And there are also some natural diamonds which have undergone treatments to reduce its blemishes thus enhanced its appearance. It is still a low grade diamond and dishonest dealers may try to pass it off as a good graded diamond and sell you at a higher price.
So, before you start swiping your hard-earned money away, do some research about the jeweler as well. Ask your family, relatives or friend who have purchased from the dealer. Online forum is a good place to ask around and there are plenty of sites that provide reviews on jewelry store online.
Give the jewelry store a call, talk to their staffs and decide for yourself if you are comfortable with the store.
4. Always ask for a money back guarantee
There are risks in very form of transactions, so do buying diamonds. Protect yourself and minimize any risks by making sure that the store has the complete details about their return policy. It should include information about the validity period, what to do if you wish to return your purchase and their address.
As a rule of thumb, online stores should offer you no less than 21 days return policy. In fact, most of them have a return policy of 30 days.
5. Choose jewelers who provide grading reports
Certified diamonds will come along with a grading report by reputable gemology organizations such as GIA or AGS. Some online jewelry stores certified their diamond by in-house gemologists and they may be using different grading standards from GIA or AGS, while others may not provide the grading reports. Diamonds from top online jewelry stores generally comes accompanied with a grading report.
After you have purchased your diamond, you should get it appraised again with the grading report by a trained gemologist. The grading report will be very helpful in ascertaining whether the diamond you have bought is up to the specifications shown on the report.

About the author:
Mr. P Sharma is the owner of the Diamonds and Diamond Jewellery (http://djewels.org), a website that offers reviews on online jewelry stores selling diamonds and diamond jewelry.

Purchasing diamond jewellery is a very good investment option. Diamonds are precious stones and very rare and that is one reason why they are so expensive. Any diamond is primarily valued as per four basic criteria – cut, clarity, colour, and carat. The precious diamonds in the diamond jewellery that you buy are going to be the main highlight of your investment and hence it is important to know the basic information about diamonds as given below.

The cut of a diamond essentially means the manner in which naturally found crude diamond stones are polished and designed. A typical diamond has many facets or surfaces. Polishing a diamond in to a finished attractive dazzling stone requires very precision and skilled cutting.

Clarity of a diamond is the degree of transparency in a diamond. A diamond that is completely clear of any impurity is said to be flawless and is quite expensive. The clarity of naturally found diamonds is at times slightly obscured due to presence of other impurities like diffuse particles that are mostly minerals. Synthetic diamonds, being artificially created are completely flawless.

Colour of a diamond is anything between colourless to the yellow hazel extreme. The carat of your diamond jewellery is the mean weight of the stone. All these parameters are used while valuing a diamond and when you go out to purchase diamond jewellery you will find this basic information very resourceful while making a selection.

Your diamond jewellery has two main parts. The diamonds chosen by you that are set in some precious material. So when you are purchasing diamond jewellery you will have to consider two main issues; the diamonds to be selected and the medium or material in which they will be set. While you can purchase diamonds as per the design you like that is within your budget, the material used to set the stones has to be carefully selected.

You can choose from several alternatives like yellow gold, white gold, platinum, silver or even titanium. Although the diamonds will make your diamond jewelleryspecial and unique, the foundation material is also of paramount importance. There are many factors you have to consider to select the foundation material. For example, if the diamond jewellery involves pairs of diamond rings, then the foundation material should be of such a nature that it can hold the stones firmly over a long period of time. You don’t want your diamonds to slip off the rings. They are too valuable to lose, especially if it is your wedding ring. Thus, in this case, a material like platinum that is durable and quite pliable can prove to be a very good foundation.

For the above reasons, purchasing diamond jewellery from an online jewellery store is a very good idea. The reason is that you can view a great number of designs and materials before you make your choice. Also, the other benefits include ease of purchasing, safe and secure payment options that are instant, and the diamond jewellery will be conveniently shipped to the location of your choice within a few days to weeks.

“Cultured” diamonds is one type of artificial diamond. They have been small and limited to industrial uses, while synthetic diamonds have been produced for decades. Cultured diamonds, then again, can be up to 2 carats and come in a selection of colors such as pink, orange, yellow, and the most common transparent diamonds, making them appropriate for jewelry accessories. Cultured diamonds are shaped using a recently invented production system that grows the crystals from a seed under high temperature and pressure.

Natural loose diamonds always have structural indiscretion or chemical impurities. Because of this, imperfections must be added to simulate the look of natural diamonds. While colored diamonds (for instance, Jennifer Lopez’s pink diamond engagement ring) are enormously uncommon in nature, they are cheaper to produce because they take only a few days to cultivate as compared to several weeks for transparent diamonds. The period for producing cultured diamonds may be shortened as the manufacturing methods are perfected.

Unlike cultured diamonds, cubic zirconia (shortened CZ) is made up of a different substance than natural diamonds. CZ consists mostly of zirconium dioxide. Consequently, its chemical properties are close to, but are unlike those of diamonds. While CZ is heavier, it does not have the ‘fire’ or light dispersion that diamonds have. In normal conditions, cultured diamonds and diamonds are considered 500 times harder than cubic zirconia.

There are a number of claims which states that cubic zirconia cannot be easily differentiated from a natural diamond when seen by the unaided eye. This may be true for people who are not in the jewelry business. However, simple lab tests can easily differentiate them because they are made of different materials. On the other hand, there is no way to differentiate between a cultured diamond and a natural diamond. This information causes huge dismay to the diamond commerce, which is racing to expand differentiating processes.

In order to prevent confusion, the companies that are manufacturing these cultured diamonds are taking procedures to mark their diamonds. For instance, they may laser engrave them or put in trace impurities. If this is not done, diamond buyers would not be able to know if the diamond they are buying came from a machine or from a natural mine. A natural diamond might command a high value due to the expense of mining and its apparent rarity. An unprincipled seller might pass off a far less luxurious cultured diamond as a real diamond.

What are the imperfections affecting diamond clarity?

A perfectly clear diamond (FL) is rare and expensive from a vast number of stones just a very small percentage are flawless, a great example can be seen in our diamond price comparison engine where you can easily notice that from our huge diamond database only a dozen are flawless (FL) diamonds and their prices are 20% higher from similar VVS loose diamonds. Most diamonds have imperfections; these flaws can be present externally as blemishes or internally as inclusions within the diamond.

Inclusions can be in the form of minute spots of black, white and other colors or as colored and uncolored crystals. These are usually caused due to trace minerals in the stone from which the diamond is extracted.

Blemishes include the presence of scratches, cracks or pits on the surface of the diamond. While minute cracks may not cause any major problems, some cracks may cause the diamond to split.

Depending upon the various imperfections diamonds have, the GIA has devised various grades for determining the degree of clarity. These grades are given to diamonds based on the number of inclusions, position on the stone, composition and size. Using a magnification of 10X, diamonds are ranked with the following grades. Here are some examples from our online loose diamonds search results:

•· Flawless (FL) Diamonds

•· Internally Flawless (IF) Diamonds

•· Very Very Slightly Included (VVS1) Diamonds

•· VVS2 Diamonds

•· Very Slightly Included (VS1) Diamonds

•· VS2 Diamonds

•· Slightly Included (SI1) Diamonds

•· SI2 Diamonds

•· SI3 Diamonds

•· Included (I1) Diamonds

•· I2 Diamonds

•· I3 Diamonds

As the abbreviations explain the grading, FL comprises of flawless diamonds while IF comprises of diamonds that are flawless inside but have slight blemishes outside. VVS1 and VVS2 diamonds have minute inclusions that are difficult to detect even by experienced graders. VS1 and VS2 diamonds have minute inclusions too while SI1 and SI2 have noticeable inclusions. Finally the I1, I2 and I3 diamonds are those which have imperfections that can affect the brilliance and transparency of diamonds.

Modes for enhancing a diamond’s clarity

Today various technologies have evolved for enhancing the clarity of diamonds. One example is laser drilling where lasers are used to drill out the internal spots and acid is used to wash them out. Cracks on diamonds can also be filled easily, but the treatments are considered temporary in nature. Ask for certification and if the details state that a diamond is ‘enhanced’ then be sure to compare the price. Enhanced diamonds are treated diamonds and as a customer you have the right to ask which treatments have gone into enhancing the stone, for further info refer to our Diamond Enhancements article.

What diamonds buyers must look for!

A perfectly clear loose diamond is not only beautiful but highly expensive when buying. Moreover, in an era where synthetic diamonds are in fashion, imperfections only go on to tell that the diamond is original. While perfect clarity is not the main criteria to look for while buying diamonds, buyers must keep the following issues about diamond clarity in mind while purchasing.

Type of flaw: A large visible crack may cause the diamond to break and must be avoided. Similarly a large blemish may also cause the stone to look dull and lifeless. Consider the kind of flaw your diamond has before purchasing one. Ask for certified diamonds such as GIA certified diamonds or EGL certified diamonds.

Location of flaw: Consider where the flaw is located and how it affects the appearance of a diamond. Flaws are visible only when diamonds are put in a particular position and one must avoid that while setting the diamond in jewelry.  
Size of the flaw: Look for a diamond that appears clean to normal viewing. If the flaw is of a bigger size, it would be visible to the naked eye. Trends indicate that most diamond buyers opt for stones with VS1 and VS2 grading over perfectly flawless stones.

Number of flaws: Finally if a stone has a large number of flaws, it would reduce the brilliance. Thus look for a diamond with fewer flaws so the brilliance of the diamond can be appreciated.

So before you buy a diamond go and take a look at the certificate, the drawing of the diamond will show you exactly how serious are the imperfections even if you are not a diamonds pro, you can also send us a copy of the certificate and we will do our best to explain to you about your chosen stone.

Diamonds dug out of mines surprisingly, only 20% have clarity suitable for usage in jewelry. The rest 80% diamonds are put to industrial usage. Among the 20%, many have visible inclusions and very few are flawless. How ever negative the term inclusions or flaws may sound, they do have benefits. The price difference between a flawless stone and a VS stone is enormous and thus by buying a beautiful diamond that has slight inclusions that the naked eye cannot notice you save big. If you are still unsure whether the diamond you plan to buy is a high quality one or not, experts at gemisimo are there just to guide you through a buying process.

The word “Diamond” comes from the greek word “Adamas”, which means indestructible. It is the only gem known to man that is made of a single element, Carbon, besides graphite. Diamond is completely made of Carbon atoms (Chemical Composition – ‘C’) crystallized in a cubic (isometric) arrangement. Diamond is the hardest substance on Earth. Diamond crystallizes in the isometric (cubic) system, and regularly forms cubes and octahedral.

Diamond form between 120-200 kms or 75-120 miles below the earth’s surface where we have extremely high temperature and pressures. According to geologists the first delivery of diamonds was somewhere around 2.5 billions years ago and most recent was 45 millions years ago. Large diamonds particularly large diamonds with flaws are extremely rare. The flawless diamonds are very valuable as gemstones.

Types of diamond deposits

Primary deposits
Diamondiferous pipes, which are ‘pipes’ of mineral-rich volcanic rock containing diamonds, are known as primary deposits.

Diamondiferous pipes are the solidified cores of kimberlite or lamproite volcanoes.

Secondary deposits
Deposits that contain diamonds which have traveled some distance from their original source are referred to as secondary deposits.

The diamonds that are now found in Namibia, for example, have traveled over 1,000 miles from their original source in southern Africa, transported by the Orange River.

Kimberlite, lamproite and komatiite are the only types of rock known to have transported diamonds from the Earth’s interior up to the surface in significant quantities.

According to science, the carbon that makes diamonds comes from the melting of pre-existing rocks in the Earth’s upper mantle. There is an abundance of carbon atoms in the mantle. Temperature changes in the upper mantle forces the carbon atoms to go deeper where it melts and finally becomes new rock, when the temperature reduces. If other conditions like pressure and chemistry is right then the carbon atoms in the melting crystal rock bond to build diamond crystals. There is no guarantee that these carbon atoms will turn into diamonds. If the temperature rises or the pressure drops then the diamond crystals may melt partially or totally dissolve. Even if they do form, it takes thousands of years for those diamonds to come anywhere near the surface.

It is interesting to note that “synthetic diamond” is the form of diamond predominantly used in industry. The process allows the removal of impurities and produces a product with consistent physical properties; most of the carbon comes from graphite. Synthetic diamond accounts for the majority of industrial diamond consumption.

Because it is the hardest substance known, diamond will cut through any material. Consequently, it is used as an abrasive and in cutting and grinding applications. Industrial diamonds are embedded in large steel drill bits to drill into rock for wells to find water, oil, and natural gas. It is also important in the manufacture of machinery for drilling and cutting metal machine parts.

The United States is by far the world’s largest consumer and market for industrial diamonds. It is predicted that the U.S. will lead the world in diamond consumption well into the 21st century.

In order to buy the best quality diamond there are things you must know and understand. Do not rush in and buy a diamond on an impulse because it is advertised as a ‘good deal’ or is ‘discounted’. There are no bargains in diamonds and diamonds that are of excellent quality, cut and colour are not sold off cheap! Always make sure you buy a loose diamond that has been independently certified and compare diamonds before making any decision.

Do not confuse a diamonds carat weight with the size of a diamond. Even though two diamonds may have the same carat weight their appearance in size and diameter measurements can very greatly. A poorly cut 1.00ct diamond may look like a 0.75ct diamond from the top because they have the same diameter measurements even though their carat weights are different.

Diamonds are sold by their carat weight. A diamond cutter always tries to retain as much carat weight and as few inclusions when cutting a diamond. Sometimes the cut of a diamond might be sacrificed in order to produce a diamond with a higher carat weight. Excellent, Ideal and Very Good cut diamonds will sparkle with more brilliance and fire than diamonds which are poorly cut with a lower cut grade.

Buying a loose diamond for an engagement ring is a daunting task with so many jewellers, diamond dealers and diamond internet websites these days. There is an abundance of information available to consumers, but not all of it is accurate. This is probably one of the most important considerations to make when buying a diamond. There is alot more to diamonds and their prices than just learning about the diamond’s cut, colour, clarity, and carat weight. All diamonds are unique, no two diamonds are exactly the same which is why it takes years of experience, training and learning to fully understand them.

Buy your diamond from a reputable diamond dealer. Most diamond buying guides advise you on the 4 C’s and suggest that you only shop at honest, reputable diamond dealers, but how does the average consumer determine this?

Our advice is to ask if the diamond is certified and to see which laboratory issued the certificate or grading report. The quality of the certificate, or lack thereof, goes a long way towards telling if you are dealing with someone reputable and professional.

A diamond certificate or grading report is only as good as the laboratory who issued it. A diamond certificate, is only useful if it is reliable and has been issued by a reputable independent laboratory which has no financial interest in the stone. If you’ve never heard of the institution that is offering a grading report, don’t hesitate to ask about its credentials and that of the people who graded the diamond.

a diamond certificate or grading report is a blueprint of a diamond which documents the details and statistics about a loose diamond such as the shape, colour, clarity, carat weight, proportions and finish of the diamond. A diamond certificate also confirms that the diamond is natural and is not synthetic or man-made.

There is also the undeniable fact that some diamonds are treated or enhanced in some way, and these diamonds are very difficult, and in some cases impossible to identify, without the correct laboratory equipment.

Synthetic diamonds are the latest threat to the uneducated consumer. If you are buying a diamond with out a recognized certificate (IE; a certificate recognized by either the WFDB, IDC, or CIBJO) it is possible that it may not be a Natural diamond at all.

Diamond certificates from respectable labs, meaning GIA, HRD, AGS or DCLA, are totally necessary if you want to compare diamonds intelligently. Laboratories such as GIA, HRD, AGS and DCLA issue grading reports of the highest international standards. All of these diamond grading laboratories utilize strict procedures, have the most advanced equipment, and affiliations which meet the strict requirements for recognition by international trade organizations.

It is up to you, the consumer, to verify the credentials of the diamond grading laboratory and the diamond merchant, wholesaler or jeweller you are dealing with when buying diamonds or engagement rings.

Be even more cautious of website dealers who issue their own ‘in house diamond certificates’ or ‘manufacturer’s grading reports’ as these simply are NOT independent certificates and they are NOT from a compliant laboratory.

Every diamond grading laboratory has a different set of parameters and specifications that they grade diamonds by and not all laboratories are as strict as each other.

In fact, some laboratories are popular with certain diamond dealers because they have a reputation for being generous with grades and are known not to be as strict as others. This is why at Diamond Imports we choose to only select and sell loose diamonds that have been independently certified by the following compliant and internationally recognized diamond grading laboratories – DCLA, GIA, HRD & AGS. This translates to Global Assurance.

Diamond grading laboratories which grade to IDC International Diamond Council rules, do not just use the opinion and expertise of one person. They must grade the diamond and have the opinion and consensus of three qualified diamond graders before the grade is applied to any diamond. In Australia, DCLA is the only IDC diamond grading laboratory.

Valuations or appraisals are NOT the same as a diamond certificate or grading report.

It is important to remember is that a grading report or diamond certificate does not include an appraisal, or any kind of statement about the monetary value of the diamond.

Diamond is the hardest naturally formed mineral found on earth. It is used not only for making expensive and beautiful jewelry but also for making drilling equipments. Since diamonds are very hard, they are ideal for making cutting and grinding equipments. Diamonds can be used to cut, drill, grind and polish. Thus it is greatly used in various industrial applications. Some of the common equipments used are the diamond tipped drill bit and the saw blades. Diamond powder is used as an abrasive in industries. The diamonds used for these purposes are of lesser quality and are called ‘bort’. Thus, there are two grades of diamonds – the gem grade diamond and the industrial grade diamond. The industrial grade diamonds should be hard and have heat conductivity.

The demand for diamonds is greater than the supply, so the diamond drill is very expensive. Although, there are a number of types of drills, the diamond drill is a very essential piece of equipment in an industry that needs to do a lot of drilling. The diamond drill is actually a drill with the diamond drill bit attached to the end of hollow drill rods. The diamonds used are fine to micro fine diamonds. To keep the sharpness and hardness of the diamond drill, it is necessary to give it sufficient lubrication and cooling. The holes made are very clean and giving the best results. The drilling has to be done slowly so that the life of the drill bits can be extended for a longer period of time. Drilling is a laborious process. It is also a tiring and demanding task and uses up a lot of physical energy. But, it needs to be done.

The diamonds drills can make holes in any type of substance, right from a soft one to a hard one. It includes bricks, metals, concrete and any other material without giving out much noise. The holes can be made quickly without any vibrations and much effort, since the drill is made of hard diamond. The diamond drilling equipments are long lasting and penetrate fast to drill a hole.

The diamond drilling equipments are used in all kinds of industrial applications. We are generally not aware of it many uses. They are used by the construction industry for making holes in bricks, concrete and iron. It is used in the mining industry to drill holes at places where there are mines. Wherever holes have to be made for placing cables, where anchoring bolts have to be placed and also where load carrying machines have to be installed, the diamond drilling equipments are used.

There are two types of drilling techniques. The dry drilling technique is used when concrete, hard surfaces, pavements, bricks or any hard surface has to be drilled. The wet drilling technique is used when the place that has to be drilled is fully under water.

The diamond drilling equipments are of different types. Synthetic diamonds are used in the impregnated bit’s matrix series. The matrix layer has the diamonds in a powdered metal bond. They have a long life and also penetrate fast. They are used in many forms of drilling. Surface set diamond bits have a single natural diamond layer. They have a hard matrix compound on the face of the bit. They are used while drilling soft to medium hard surfaces.

Diamond reaming shell has natural or synthetic diamonds. It is used to attach the drill bit to the core barrel. The main work of the reaming shell to make a hole that is exact in diameter for the core barrel to go through, having enough space for a new drill bit, when the old one has to be changed. Long diamond reaming shells are also available for drilling purposes.

Diamond core bits are thing walled core bits that are used in a large number of applications. They are used to drill holes in are concrete, glass, ceramics and also in all kinds of pipes used in electricity, drainage etc. Wet cut drill core bits and dry cut drill core bits are available for various purposes.

Synthetic diamond polycrystalline is also used in making drilling equipments. They are used in making drill bits, reaming shells, saw blades etc. Polycrystalline diamond pads or cutters (PDC) are placed in rows of polycrystalline diamonds kept on tungsten carbide substrate on the bit face, to drill holes in areas that are too sticky or soft. You have PDC core bits and PDC drill bits which are cost effective and very useful in drilling and cutting activities.

The diamond drilling equipments are no doubt expensive, but they are very effective in making clean holes that are necessary for all construction, mining and power, drainage, gas lines purposes. We should check out the various companies that manufacture these equipments, obtain details about the equipments and the price and then order the equipment that we need. The internet would be the best place to gather all the information.

Renewed interest has spawned in the synthetic diamond debate, in part due to new color technology by the Gemesis Corporation. The company, located in Lakewood Ranch, Florida, has been creating cultured diamonds for over a decade.

Gemesis has always specialized in yellow diamonds simply because that is what the machines make, influenced somewhat by the nitrogen in the air. Recently though, the company has been experimenting with the creation of pink and blue diamonds—highly coveted and extremely rare, naturally occurring stones.

If this takes off, not only will Gemesis be able to provide an abundance of color, but it would also bring economy to the world of diamond buying, with greatly reduced prices.

It is no wonder De Beers is sweating bullets these days. They have a lot to lose if machine-grown gems become a standard in the industry. Typically these stones sell for about one-third of what their naturally produced counterparts would.

Though it hasn’t been the easiest ride for Gemesis and other synthetic diamond makers, there have been steady gains made. In January, the Gemological Institute of America (GIA) started accepting laboratory-grown diamonds for commercial grading.

Gemesis Chief Executive Steven Lux is hopeful. “By the end of next year, Gemesis expects to be making enough pinks to bring them out commercially. By 2009, Gemesis will have commercial quantities of blues,” Lux said. There are also plans to create different colors in the future, including the traditional “white” or “colorless” diamond.

De Beers, by far has been the biggest defender in this cultured vs. natural diamonds debate. De Beers spokeswoman Lynette Gould appeared confident when discussing the future of the diamond industry, though. “If synthetics do enter the jewelry market we believe that over time, production costs will fall, and synthetics will probably occupy a similar position in the marketplace to Cubic Zirconia, Moissanite, and other such materials,” wrote Gould.

To counter this notion that Gemesis’ real diamonds are even remotely similar to cubics, Gemesis recently hired Joan Parker, a former De Beers spokeswoman and marketing executive. Gemesis does not even approve of the term “synthetic” because of the fact that its stones are physically, optically, and chemically real diamonds.

The only difference is one is made by nature, and one is made by man. Pick your poison…or your treasure.

The answer to this question has less to do with what the buyer is looking for than what the value of the stone is worth. A “real” stone has a higher value due to the rarity of the stone itself and what is involved in retrieving the stone. A “Synthetic” stone is man-made in a lab. Not only can they be made to demand, but they are also a lot easier to retrieve. Revealing from where the stone originate gives it a better since of how much it is worth.

A diamond from a mine is worth a lot more than a diamond created in a lab. Real diamonds had to be retrieved from the mine, which cost time and money as well as back-breaking sweat and tears from the miners. This causes an emotional price tag to be added to the diamonds. There are also a limited number of diamonds to mine, and it takes years upon years to make a new one. This also increases the value.

A synthetic diamond is made through a process called HPHT (High Pressure, High Temperature). According to wikipedia.org, “they are grown in split sphere high-pressure, high-temperature (HPHT) crystal growth chambers that resemble washing machines. The device bathes a tiny sliver of natural diamond in molten carbon at 1500 degrees Celcius and 58,000 atm (5.9 GPa)”. This produces a rough diamond which can be cut down to a polished size close to half its original carat weight. This process only costs the price of the machinery and workers. It is also a much quicker and a large number of diamonds can be made in a matter of days to weeks.

Once a jeweler knows that the stone that is being worked with is real or synthetic, then a realistic price tag can be assigned to the stone. When jewelers can purchase a dozen stones easily, the price that is paid for the stone is much less than if there were a limited number to purchase. This is supply and demand. For a real stone that causes the price tag to be much higher than a synthetic.

The price tag versus actual value of the stone is one of the foremost facts in the decision that should be considered. For the consumer to be able to make that decision, he or she must know if the stone is real or synthetic. It is essential that all stones be labeled correctly.

Demand for both gem and industrial diamonds is very strong. To fulfill this demand these days Synthetic diamonds are being produced in sufficient amount, this synthetically produced diamonds are being supplied for industrial uses, but these synthetic gems remain inferior and expensive, not suitable for the large jewellery market. The large gem market is still dependent on diamonds supplied by mining.

Demands for Diamond – A Simple Study

Demand for diamond is strong globally. The US$0.7 billion per year market for industrial diamond is now almost exclusively supplied by annual synthetic production of about 1000 million carats. Gem-quality synthetics remain inferior and expensive to produce, so the diamond jewellery trade is supplied by mining of natural diamond, derived from kimberlites, lamproites, and gravels.

Diamond Sales and Uses – A Global Scenario

Recently the world diamond selling market has achieved record sales, especially in the US where half of all gem diamonds are sold. Annual production of natural diamond, at a cost of about US$2 billion, has reached a total of over 110 million carats per year, and this production sells for about US$7 billion, resulting benefit of US$2 billion. Botswana, South Africa and Russia dominate the high quality production mostly handled in Antwerp and Tel Aviv, while Australia and Congo are leading suppliers of the low quality stones that are cut in India. The two-thirds or so of this annual supply of rough that is gem quality is reduced to between 20 and 30 million carats of polished goods and sold in jewellery for about US$55 billion. The one-third of all natural diamonds used for industrial purposes fetches only about 1% of mining revenue.

Diamond Needs in Future

The demand for diamonds is going to increase more in future. Both industrial uses as well as use of diamonds as gems in jewellery products will increase. So there is strong need of discovery of new sources of diamond along with new scientific approach of mining diamonds.

Rivazge.com is an U.K. based Diamond jewellery manufacturer, engaged in production of high quality diamond jewellery. Diamond jewellery manufactured by Rivazge contains 100% certified diamonds. To know more about our products, visit: http://www.rivazge.com