Metal: Real 14K Yellow Gold Chain Type: Solid Link / Hollow Link Finish: Polished/ Diamond Cut Width and Weight (Hollow): - 2.0mm: 0.11gram per 1 inch - 2.5mm: 0.16gram per 1 inch - 3.5mm: 0.27gram per 1 inch - 4.5mm: 0.41gram per 1 inch - 5.5mm: 0.54gram per 1 inch - 6.5mm: 0.88gram per 1 inch - 7.5mm: 1.23gram per 1 inch - 9.0mm: ...