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GCI is the only western laboratory that is officially permitted by the Russian government to operate in Russia. [ citation needed ] As a licensed member of the Association of Gemological Laboratories of Japan (AGL), the gemological laboratory TGL Israel is officially registered and recognized by JJA [ citation needed ] /AGL Master Stones (color ...
Apollo Diamond (defunct, assets sold in 2011 to Scio Diamond) [1] ALTR Created Diamonds [2] De Beers (Lightbox) [3] Diamond Foundry [4] Gemesis (now a non-producing reseller called Pure Grown Diamonds) [5] Scio Diamond Technology Corporation [6] (colorless) Tairus [7] WD Lab Grown Diamonds [8]
Alrosa (Russian: АЛРОСА) is a Russian group of diamond mining companies that specialize in exploration, mining, manufacture, and sale of diamonds.The company leads the world in diamond mining by volume.
Big price tags and diamond jewelry typically go hand in hand. Engagement rings can easily set you back a few thousand dollars, especially if you are looking for the highest quality in cut, clarity ...
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Courbet uses only lab-grown diamonds and recycled gold, which comes mainly from old smartphones and laptops, in order to create their jewellery. [ 3 ] The firm's manufacturing sites run on sustainable energy and are located in Russia and the United States .
BRUSSELS/LONDON (Reuters) -The United States is re-evaluating the strictest elements of a ban on Russian diamonds from the Group of Seven major democracies, after opposition from African countries ...
A diamond simulant, diamond imitation or imitation diamond is an object or material with gemological characteristics similar to those of a diamond. Simulants are distinct from synthetic diamonds , which are actual diamonds exhibiting the same material properties as natural diamonds.