原石重量
According to the size
Application
jewelry making/clothes/pandent/ring/watch/earing/necklace/bracelet
Main origin
Colombia, Russia, Brazil, India, South Africa, Zimba
Hot sale shapes
Round/Square/Pear/Oval/Cushion/Princess/Emerald
Popular use cutting
pear/princess/marquise/rose/oval/diamond/flower
Hot sale sizes (mm)
1.25/1.5/1.75/2.00/2.5/3.0/3.5/4.0/4.5/5.0/6.0/2x4/3x5/4x6/5x7