NVG make diamond die stones/Blanks are widely used in the manufacturer of diamond wire drawing dies. Flawless, crystal clear rough diamond stones are carefully selected by masters of the diamond industry. All the diamonds are sourced from approved sites with Kimberlite certificate. more . . .
2. Industrial Diamonds
When it comes to Industrial Diamonds, Vinay Gems provides a variety of application specific diamond cuts, quality and sizes. Within our Industrial Diamonds segment we concentrate upon Dressing, Mining and Drilling specific applications. As to quality we offer only untreated, naturally mined diamonds sourced from South Africa and Australia. We have basically graded these diamonds upon their size and shape, wherein they can perform ideally in the mining, drilling, extraction industries in a variety of applications. more . . .
3. Rough Diamonds
Historically diamonds were known to be found only in alluvial deposits in southern India; India led the world in diamond production from the time of their discovery in approximately the 9th century BCE to the mid-18th century CE, but the commercial potential of these sources has been exhausted. The first non-Indian diamond source was found in Brazil in 1725. Today, most commercially viable diamond deposits are in Africa, notably in South Africa, Namibia, Botswana, the Republic of the Congo, Angola and Sierra Leone. There are also commercial deposits being actively mined in the Northwest Territories of Canada, Siberia (mostly in Yakutia territory, for example Mir pipe and Udachnaya pipe), Brazil, and in Northern and Western Australia. Diamond prospectors continue to search the globe for diamond-bearing kimberlite and lamproite pipes. more . . .
4. Natural Diamond Powders
Diamonds are the hardest natural substance known to mankind. Its beauty and sparkling gem structure is world-reknowned but few understand its undoubted industrial applications. 75% of the world's natural diamonds are not used in Jewelry but in Industry. At Vinay Gems, we create and master natural diamonds and natural diamond powder for industrial applications throughout the world. With our VG brand of natural diamond powder we provide diamond of varying sizes from microns to millimeters. more . . .