Type: CVD Lab-Grown Diamond. 0.50 Ct Certified CVD Loose White Color Diamond Pair Round Cut VVS1 Gemstone 29S. 1Ct Lab-Grown CVD Diamond Round Cut Green Color Loose VVS1 Clarity Certified 29S. Certified 1 Ct Pair CVD Lab-Grown Diamonds VVS1 Clarity G Color Loose Gems 29S.