... *18mmCondition: New and GoodLength: 16inchColor:purple, green, pink, redwhite, black, brown, blueShape:Round, oval, heart-shaped,nuggetDrop, square, rhombus...Usage: Necklace , bracelet , earring, ring ... service. 6. Participate International Gem Jewelry Fair per year, such as Hong Kong, Shenzhen, Beijing and so on. We have established long ...