rough diamonds

Where Do Most Diamonds Get Cut?

by

Where Do Most Diamonds Get Cut? An estimated 92 percent of the world’s diamonds are cut and polished in Surat, an industrial city in western India. The cutting and polishing of these diamonds for the global market have helped create close to 500,000 jobs in the city, according to a recent Times of India report.

How Do I Know If My Diamond Is Conflict Free?

by

How Do I Know If My Diamond Is Conflict Free? Each diamond receives a Kimberley Process certificate—verifying that the diamond is conflict-free. With the widespread adoption of The Kimberley Process, the number of conflict diamonds What percentage of diamonds are conflict diamonds? How many conflict diamonds are there? The diamond industry estimates that conflict diamonds

Is The Kimberley Process Successful?

by

Is The Kimberley Process Successful? The Kimberley Process has been quite successful and the absolute number of conflict diamonds entering the market was reduced. However, after almost 10 years of existence of the organization the issue of blood diamonds is still prevalent and there is much criticism about it. Why is the Kimberley Process ineffective?

What Gemstones Have Trigons?

by

What Gemstones Have Trigons? many hard-rock (primary) mines are found in the mountainous terrain surrounding mogok, and they are sources of mainly ruby, sapphire, spinel, peridot and pegmatite Does quartz have Trigons? Trigons on diamonds usually have strait edges while trigons on quartz have cuved edges. Other minerals may show trigons, especially cubic minerals showing

What Is The Largest Diamond In The World And Who Owns It?

by

What Is The Largest Diamond In The World And Who Owns It? The rough diamond Weight 3,106.75 carats (621.350 g) Cut by Joseph Asscher & Co. Original owner Premier Diamond Mining Company OwnerElizabeth II in right of the Crown Who owns biggest diamond? Lucara still owns this 1,758-carat rough diamond. If you count opaque and