White Rough HPHT Lab Grown Diamonds Single Crystal synthetic 1.0 - 1.5 ct

White Rough Diamond HPHT

Product detail:synthetic jewelry-quality diamonds may grow as advances in technology allow for larger higher-quality synthetic production on a more economic scale.
Gem-quality diamonds grown in a lab can be chemically, physically and optically identical to naturally occurring ones.

product feature:

Grade	Picture	Carat	mm size
Grade1		0.5-1.0 ct	4.0-5.5 mm
		1.0-1.5 ct	5.0-6.0mm
		1.5-2.0 ct	5.5-6.5mm
		2.0-2.5 ct	6.5-7.5mm
		2.5-3.0 ct	7.0-8.0mm
		3.0-4.0 ct	7.0-8.5mm
		4.0-5.0 ct	7.5-9.0mm
Grade2		0.5-1.0 ct	4.0-5.5 mm
		1.0-1.5 ct	5.0-6.0mm
		1.5-2.0 ct	5.5-6.5mm
		2.0-2.5 ct	6.5-7.5mm
		2.5-3.0 ct	7.0-8.0mm
		3.0-4.0 ct	7.0-8.5mm
		4.0-5.0 ct	7.5-9.0mm
		5.0-6.0 ct	8.0-9.5mm
Grade 3		0.5-1.0 ct	4.0-5.5 mm
		1.0-1.5 ct	5.0-6.0mm
		1.5-2.0 ct	5.5-6.5mm
		2.0-2.5 ct	6.5-7.5mm
		2.5-3.0 ct	7.0-8.0mm
		3.0-4.0 ct	7.0-8.5mm
		4.0-5.0 ct	7.5-9.0mm
		5.0-6.0 ct	8.0-9.5mm
		6.0-7.0 ct	8.5-10.0mm

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