Последние добавленные видео:
test-ruby-stone
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1 year ago
23732 1 year ago 9:10How to spot a fake ruby and buy REAL rubies for the best price
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7 years ago
46838 7 years ago 1:12Gemstone tester testing Ruby, Blue Diamond and Emerald Jadeite Jade
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3 years ago
136163 3 years ago 12:50The Greatest Gem Color? Unboxing Pigeon's Blood Rubies from Burma
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3 years ago
166275 3 years ago 5:23Ruby vs Garnet - How to Identify Ruby and Garnet Stones
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5 years ago
150368 5 years ago 14:24Natural Ruby Vs Synthetic Ruby / How To Identify Natural Ruby / प्राकृतिक रूबी की पहचान कैसे करें
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10 years ago
246157 10 years ago 1:24Diamond Selector II - Red diamond or Ruby?
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2 years ago
251111 2 years ago 6:16How To Spot A Ruby - ID Gems Like A Gemologist!
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11 years ago
10952 11 years ago 1:04Testing Loose Stones Using Presidium Synthetic Ruby Identifier (SRI)
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1 year ago
77450 1 year ago 15:39Testing Pink Ruby and Neelam Gemstones: Real or Fake in 2024
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4 years ago
188054 4 years ago 1:33Torch Test on Ruby | Natural vs Glassfilled Ruby stone