Attributes:14K White goldDiamond-cutLobsterSolidAppx Weight in Grams by Width/Length: (each item will vary slightly)1 mm width: 14 in = 0.63 gr, 16 in = 0.7 gr, 18 in = 0.78 gr, 20 in = 0.87 gr, 24 in = 0.99 gr, 30 in = 1.21 gr1.1 mm width: 14 in = 0.87 gr, 16 in = 0.99 gr, 18 in = 1.09 gr, 20 in = 1.18 gr, 24 in = 1.4 gr, 30 in = 1.73 gr1.4 mm width: 7 in = 0.69 gr, 8 in = 0.78 gr, 9 in = 0.86 gr, 10 in = 1.03 gr, 14 in = 1.28 gr, 16 in = 1.47 gr, 18 in = 1.62 gr, 20 in = 1.78 gr, 24 in = 2.14 gr, 30 in = 2.67 gr1.7 mm width: 7 in = 1.22 gr, 8 in = 1.51 gr, 9 in = 1.47 gr, 10 in = 1.65 gr, 16 in = 2.43 gr, 18 in = 2.73 gr, 20 in = 3 gr, 24 in = 3.54 gr, 30 in = 4.25 gr2 mm width: 7 in = 1.73 gr, 16 in = 3.17 gr, 18 in = 3.56 gr, 20 in = 3.96 gr, 24 in = 4.59 gr, 30 in = 5.83 grOther Specs:Clasp / Connector: LobsterFinish: PolishedManufacturing Process: ExtrudedManufacturing Process 2: Die StruckChain Type: SingaporeMaterial: GoldPurity: 14K