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How to Choose a Diamond: Four-Minute GIA Diamond Grading Guide by GIA

How to Choose a Diamond: Four-Minute GIA Diamond Grading Guid…

1.4M viewsJul 21, 2014

YouTubeGIA (Gemological Institute of America)

How Do They Mine Diamonds?

How Do They Mine Diamonds?

2.1M viewsAug 29, 2016

YouTubeScience Channel

Diamonds 101: How They Form and How They're Found

Diamonds 101: How They Form and How They're Found

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4Cs of Diamond Quality: Diamond Color Grading by GIA

4Cs of Diamond Quality: Diamond Color Grading by GIA

139.5K viewsJul 21, 2014

YouTubeGIA (Gemological Institute of America)

Round Diamond Carat Size Comparison: 1, 2, 3 & 4ct On-Hand!

Round Diamond Carat Size Comparison: 1, 2, 3 & 4ct On-Hand!

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How to cut a diamond

How to cut a diamond

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How Diamonds are Formed - National Geographic

How Diamonds are Formed - National Geographic

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