Black Diamond Sphere Chain 17"This handcrafted black diamond sphere chain has 17.58g of 14k Yellow Gold. It can be clasped at 15" and 17". Each diamond sphere chain has a jump ring so you can make it shorter or can be flipped around to display your pendant like it's hanging from a vintage watch chain. The lobster clasp can be ungraded to a diamond lobster clasp (Contact for pricing). The diameter of each sphere is 0.16".