Последние добавленные видео:
pearl-grades
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7 years ago
34129 7 years ago 3:34Freshwater pearl grading (AA+ vs AAA vs Gem Grade)
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5 years ago
159353 5 years ago 4:12Freshwater Pearls vs Sea Pearls (Akoya Pearls)
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14 years ago
458967 14 years ago 5:55How to Grade and Value Pearls: The 5 S's
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8 years ago
312 8 years ago 1:07Expert Doing Pearl Grading Quality Check At Pearl Farm Hong kong
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6 years ago
5503 6 years ago 2:23Understanding Pearl Grading
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10 years ago
17950 10 years ago 2:33How GIA Evaluates Luster, One of the GIA 7 Pearl Value Factors™ by GIA
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7 years ago
6164 7 years ago 1:09Pearl Grading in 2018 - (No Standard Grades)
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3 weeks ago
1 3 weeks ago 2:40How Does Akoya Grading Compare To Freshwater Pearl Grading? - Jewelry Market Spotlight
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8 years ago
45110 8 years ago 2:49Akoya Pearls: AA+ vs. AAA Grade
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1 month ago
4 1 month ago 2:26Is GIA Pearl Grading Consistent Globally? - Jewelry Market Spotlight
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2 years ago
10610047 2 years ago 9:31Why South Sea Pearls Are So Expensive | So Expensive | Business Insider
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1 year ago
13407 1 year ago 14:50Why Pearls Are Expensive | $1.5 Million South Sea Pearls from Pearl Paradise