A Victor Tuzlukov marquis cut 2.7 carat gray spinel Crystal Shores USA 0:35 5 years ago 138 Далее Скачать
2.7 carat Mogok Gray Spinel Master Cut By the World Champ, Victor Tuzlukov Crystal Shores USA 0:36 5 years ago 75 Далее Скачать
2.45 Carat, Original Design Mogok Gray Spinel cut by Hashim Ahamed Crystal Shores USA 0:07 5 years ago 22 Далее Скачать
115th Gemstone Gathering | Precision Cut: How, Why and When? GIA (Gemological Institute of America) 53:03 4 years ago 3 910 Далее Скачать
Victor Tuzlukov - World Heritage collection |United States Faceters Guild 2023 Symposium, Tucson AZ k2gemstones 22:21 1 year ago 202 Далее Скачать
Natural Purple Spinel | Baguette Cut | Loose Gemstone | www.sapphirepal.com Sapphire Pal 0:11 4 years ago 642 Далее Скачать
Victor Tuzlukov - Day 3 - Part 1 - LIVE from the 2022 Munich Show bluecapproductions 11:35 2 years ago 2 773 Далее Скачать
Gray Spinel from Myanmar, 1.82 carat, Direct Daylight (3) Luv Gemstone 0:30 7 years ago 73 Далее Скачать
