Lady's 18K White Gold 10.59 cttw Diamond Riviera Necklace. Contains: One Natural Round Brilliant Cut Diamond. Weight Approx: .59ct, Color: G-H, Clarity: SI-1 / SI-2. Two Natural Round Brilliant Cut Diamonds. Weight Approx: .92cttw, Color: G-H, Clarity: SI-1 / SI-2. Four Natural Round Brilliant Cut Diamonds. Weight Approx: 1.20cttw, Color: G-H, Clarity: SI-1 / SI-2. Six Natural Round Brilliant Cut Diamonds. Weight Approx: 1.02cttw, Color: G-H, Clarity: SI-1 / SI-2. 104 Natural Round Brilliant Cut Diamonds. Weight Approx: 6.86cttw, Color: G-H, Clarity: SI-2 / I-1. Necklace Length: 16 Inches This diamond necklace always, always the most elegant piece of jewelry a woman can wear. This beautiful piece packs an awful punch for its size. The diamonds are near colorless, perfectly cut, thereby making it look bigger and pricier than it is. More look for the money!