International Gemological Institute (IGI) Hong Kong certifies record-breaking, world’s largest colorless grown diamond.
IGI Hong Kong reports that this week it certified what it believes is the world’s largest HPHT-grown colorless diamond, a 10.02 carat Square Emerald Cut. The stone was fashioned from a record-breaking, 32.26 Ct. piece of man-made rough, grown by St. Petersburg-headquartered New Diamond Technology LLC, in less than 300 hours.
For more info visit: http://goo.gl/miYZ3J
IGI Hong Kong reports that this week it certified what it believes is the world’s largest HPHT-grown colorless diamond, a 10.02 carat Square Emerald Cut. The stone was fashioned from a record-breaking, 32.26 Ct. piece of man-made rough, grown by St. Petersburg-headquartered New Diamond Technology LLC, in less than 300 hours.
For more info visit: http://goo.gl/miYZ3J
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