1.Sizes:1.0mm-4.2mm 2.decorating and cutting tools 3.Transparent yellow 4.Eletroplate&polishing Item: big size synthetic diamond (YWD) Color: Yellow pure Size: 1.0mm, 1.5mm, 2mm, 2.2mm, 2.4mm, 2.6mm, 2.8mm, 3.0mm Weight: 1ct for 5pcs, 1ct for 7pcs, 1ct for 8pcs, 1ct for 9pcs, 1ct for 12 pcs, 1ct for 17pcs etc. Grade: YWD 25, YWD 30, YWD 50, YWD 70 YWD 80 YWD 90 for different purity. YWD 80 and 90 ...