Lab Grown 1 2 Carat Diamond Solitaire Pendant in 14K Yellow Gold (F G Color, VVS1 VVS2 Clarity) variantID_4877fa1a 2c44 47ee a02b 6b009ca76359 Auto lock hinges and a saddle brand_Kristensen Du Nord Auto lock hinges and a saddle bridge with integrated rubberized nose pads round out the comfort features of these frames Naturally & effectively reduces frizzy The pendant hangs from an 18 inch chain also crafted in 14K yellow gold and secures with a standard spring ring clasp the process is much more sustainable and environmentally conscience than the traditional mining methods of moving huge amounts of earth in search of high grade diamonds