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HTHP Lab Grown Diamond

HPHT Lab-grown diamonds are creater in highly controlled laboratory environments that duplicate the conditions under which diamonds naturally develop when they form in the earth mantle. 

Brand Starsgem
Product HTHP Lab Grown Diamond
ShapeRound
SizeMelee Size 0.6mm-3mm
ColorDEF
ClarityVVS, VS, SI
CuttingDiamond cut
Quantity (piece/pack)1ct/pack


HPHT Lab-grown diamonds are creater in highly controlled laboratory environments that duplicate the conditions under which diamonds naturally develop when they form in the earth mantle. This controlled environment makes it possible to create the purest form of diamonds(99.99% pure carbon) with fewer impurities and defects than earth-extracted stones, making lab-grown diamonds whiter, more brilliant and stronger than most mined diamonds.

About Us

Starsgem Co., Ltd. is located in the capital of synthetic gemstone Wuzhou, China. We are a professional gemstones and jewelry manufacturer. We have over ten years in manufacturing high quality gemstones and natural gemstones. Such as moissanite, lab grown diamond, hydrothermal emerald, cubic zirconia, corundum, spinel, nano, glass ect.

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Keywords: Lab Grown Diamond