Lab Grown 1.50 Carat Total Weight Diamond Solitaire Earrings in 14K Yellow Gold (F G Color, VVS1 VVS2 Clarity) Color:yellow round brilliant cut diamonds that form round brilliant cut diamonds that form chic clover trios at the tops and continue to trail down the loops with icy sparkle Shell 100% Silk The result is a lab grown diamond that shares the same optical and carbon crystal structure as a natural diamond and can usually only be distinguished from a natural diamond by using specialized testing equipment which recognizes trace elements like nitrogen the process is much more sustainable and environmentally conscience than the traditional mining methods