World’s Largest Square Emerald Cut Diamond: The 302.37ct Graff Lesedi La Rona Graff 1:51 5 years ago 5 779 934 Скачать Далее
Let's Cut Big Gem 168 carats | Afghan Sapphire | Gem Cutting, Performing, Faceting & Polishing Rafique Diamond 7:48 3 months ago 202 644 Скачать Далее
Process of Cutting a Diamond at Southwest Diamond Cutters Southwest Diamond Cutters 5:31 9 years ago 25 501 Скачать Далее
Super Hard! Process of making Diamond cutting Blade. Diamond Tools Factory in Korea Factory Monster 14:43 2 months ago 605 168 Скачать Далее
Stunning Lab-Grown Diamond Bracelets | Rings Collection! #LuxuryJewelry Gems in trove 0:15 1 day ago 435 Скачать Далее
Cutting A Huge 700 Carat Rare Valuable Gemstone MoreGems.com 36:12 4 months ago 664 678 Скачать Далее
Diamond Cut - Quality and Price Comparison - Hearts and Arrows Explained Lab Diamonds Review 7:23 4 years ago 173 737 Скачать Далее
The 813-carat Constellation Diamond cut with Synova’s DCS 300 Laser Diamond Cutting System Synova 5:34 6 years ago 242 228 Скачать Далее
How Diamonds Are Cut - From a Rough Stone to the Final Million Dollar Diamond George Whitmore 2:17 7 years ago 31 916 Скачать Далее
Polishing a Pink Mega Diamond - Periodic Table of Videos Periodic Videos 13:21 5 years ago 1 578 795 Скачать Далее
⚡D.Craft⚡(Automated Diamond Cutting & Polishing Machine) | Process of diamond polishing | DRC DRC India - Labgrown Diamond Detector Manufacturer 1:22 2 years ago 23 405 Скачать Далее
Belgium: Antwerp: Diamond Cutting and Polishing Factory - Ideal Cut: "Hearts & Arrows" Diamonds DavidTinMotion 23:22 12 years ago 91 784 Скачать Далее