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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:
It is perhaps the most romantic symbol of love for most couples and has actually become an essential in engagements and weddings. Nothing can be more romantic… except of course a diamond ring with an engraving inside.
Engraving your diamond wedding rings is one of the ways that would make your rings special and personalized. Putting messages for your spouse in the ring will ensure that your message of love will always be with him or her.
Most jewelers offer this additional service of engraving wedding and engagement rings. Often this service is only offered with plain wedding bands with no stone but some jewelry shops can engrave diamond engagement and wedding rings.
Here are some of the ways that jewelers do this.
One of the ways is by hand engraving where an expert will use a hand tool to engrave the words in the metal. Because this is done by hand, the process is not perfect and the letters are not as precise as one would like. Still, because it is handmade, the effect is more natural and far more unique than when done by machines. In choosing this process, make sure that the expert, often called the artisan, is skilled and experienced in doing the craft.
Another process is of course through the use of the engraving machine. Unlike the hand-made engraving process, this is much faster and more precise. Mistakes are minimized and the letters appear crisp. One disadvantage of using the engraving machine is the fact that one can only put up to 20 characters only. Although this is more than enough for the space provided by the ring, some prefer to put longer verses in smaller fonts.
One of the most modern processes is the use of the laser technology in engraving. The discovery and later use of laser has opened a whole lot of possibilities for jewelry engraving. Unlike the old engraving machine, couples can now put up to 225 characters in the metal. This is quite long and will be more than enough for one ring to take.
What is more, the engraver can be customized. One can choose the size of the font, the slant and sometimes even the kind of font that is used. That is why this process is not only used in engraving wedding and engagement rings but also bracelets and necklaces. Some are even able to put vows and verses from the bible with this kind of machine.