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Watch :3 03:55
CVD vs HPHT Diamonds 💎 Which one is best for your engagement ring?!
16K views • 8 months ago By Bonnie Jewelry
Watch :3 07:00
CVD VS HPHT Diamonds..WHAT'S THE DIFFERENCE AND WHICH ONE IS BETTER?
16K views • 1 year ago CUBAKNOW LOCO
Watch :3 01:03
HPHT DIAMOND,lab grown diamond
12K views • 2 years ago Hydray DIAMOND
Watch :3 08:23
How to Buy LAB GROWN DIAMONDS (CVD & HPHT EXPLAINED) | Diamond Buying Guide!
567K views • 2 years ago TraxNYC Diamond Jewelry
Watch :3 17:00
Lab Grown Diamonds - Unboxing & Testing CVD, HPHT, more!
149K views • 2 years ago Gemstones
Watch :3 10:40
What is BETTER HPHT or CVD Lab Grown Diamonds? Which is the BEST CVD or HPHT lab grown diamonds
17K views • 1 year ago MJ Gabel
Watch :3 01:45
HPHT Diamond Sale: 3+ Carat GIA Cushion Cut, G, VVS2, Natural HPHT Diamond
4K views • 9 years ago Hadar Diamonds Inc
Watch :3 02:58
The Rise Of Synthetic HPHT Diamonds #labgrowndiamonds
44 views • 2 days ago TBBW Don’tPlayNoReindeerGames
Watch :3 09:29
Lab Diamonds Testing as Moissanite!? Here's why!
81K views • 1 year ago By Bonnie Jewelry
Watch :3 02:12
OGI Diatrue CS, CVD & HPHT lab-grown diamonds tester.
1.2K views • 1 year ago OGI Systems
Watch :3 00:22
Pear Lab Grown Diamond D VS HPHT Diamond--Messi Jewelry
69 views • 1 year ago Messi Jewelry
Watch :3 00:15
GIA Certificate Round Shape CVD HPHT Diamond Lab Grown Diamond
214 views • 1 year ago Messi Jewelry
Watch :3 08:54
Laboratory-grown diamonds v. Multitester. Unexpected results! Testing diamonds
21K views • 2 years ago The Gem Academy
Watch :3 03:38
REAL DIAMONDS, IMITATION, SYNTHETIC DIAMONDS CVD, HPHT EXPLAINED!
19K views • 5 years ago Christine Jewellers
Watch :3 06:58
Can Diamonds Really Be Grown? The Making of Lab Grown Diamonds!
105K views • 11 months ago Making Revealed
Watch :3 00:16
IGI Certificated Cushion Cut Champagne 1.01 Carat HPHT Lab Grown Diamond
194 views • 4 years ago Tianyu gems
Watch :3 02:37
HPHT Created Diamonds
30K views • 6 years ago CreatedDiamonds DotNet
Watch :3 15:57
HPHT Processed हीरा क्या होता है | What is HPHT Processed Diamond | HPHT Treatment | HPHT & CVD
20K views • 2 years ago D. Uday Gemology (DU GEMOLOGY)
Watch :3 00:26
Coloured HPHT diamonds
71 views • 6 years ago Vital Admin
Watch :3 00:14
Princess cut diamond | Lab grown diamonds | Natural diamonds | CVD diamonds | HPHT diamonds
20 views • 1 year ago Gemerald

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