5A Cultivated Colored Gemstones

Czochralski Lab Grown Papalacha Sapphire Round Shape can provide GRC or AGL certification

Czochralski Lab Grown Paraiba Emerald Cut can provide AGL certification

YinZheng Emerald Gemstone Hydrothermal Emerald Loose Gemstone Emerald Cut With Certificates Can Be Provided Colombian...

Hydrothermal Colombian Emerald Square Cushion Shape Emerald With Selectable AGL/GRC Certificate Lab Grown Colombian Emerald

YinZheng Czochralski Lab Grown Ruby Pear Shape Ruby Can Be Provide AGL Certificate Synthetic Cultivate Ruby

High quality 5A grade lab grown Zambian emerald loose stones, round brilliant cut, tiny small...

Product Features High-quality lab created cornflower blue sapphire loose gemstones, stable color, brilliant luster, consistent...

Yellow Sapphire Czochralski Oval Shape Lab Grown Sapphire, AGL Certificates Available for Cultivated Yellow Sapphire

Yellow Sapphire Czochralski Emerald Cut Lab Grown Sapphire, AGL Certificates Available for Cultivated Yellow Sapphire

Yellow Sapphire Czochralski Pear Shape Lab Grown Sapphire, AGL Certificates Available for Cultivated Yellow Sapphire

YinZheng Czochralski Lab Grown Ruby Cushion Shape Ruby Can Be Provide AGL Certificate Synthetic Cultivate Ruby

YinZheng Czochralski Lab Grown Ruby Long Cushion Shape Ruby Can Be Provide AGL Certificate Synthetic...