PUREGEM COLORLESS SAPPHIRE COMPARISON CHART DISCOVER

Diamanti PureGem® Colorless Sapphires (also known as created, cultured, or lab-grown White Sapphires) represents science at its very best using a technique that mimics nature, we create a sapphire that is astonishingly like natural sapphire. PureGem Sapphires have the same physical and chemical structure as mined Sapphires and test positive for a sapphire on all testers. PureGem Sapphires are no different from natural ones and are considered real sapphires. Unlike most natural sapphires, our PureGem sapphires are not heat treated to enhance their color - their beautiful hue comes from being grown with its true natural color. It should be noted that cultured sapphires are not the same as fake sapphires, which have a different chemical structure from that of natural sapphire.

 

PUREGEM® WHITE SAPPHIRE Vs MINED WHITE SAPPHIRE

PROPERTIES PUREGEM® SAPPHIRE
CLARITY VVS - FL VVS - I3
REFRACTIVE INDEX 1.750 - 1.760 1.750 - 1.760
MINERAL Corundum Corundum
HARDNESS 9 Mohs 9 Mohs
TOUGHNESS Excellent Excellent
SCRATCH RESISTANT Yes Yes
CONFLICT FREE Yes No
ECO-FRIENDLY Yes No
GIA STANDARDS Yes Yes
PRICE / CARAT* $199 $699 - $899+

*Based on a Round, Colorless, mined Sapphire Equivalent

 

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