White Gold 58-Stone Diamond Ring18ct white gold ring with a square top set with 16 brilliant cut diamonds, complemented by 42 diamonds on tapered shoulders, including striking black accents. Material: 18ct White Gold Gemstones: 16 Round Brilliant Cut Diamonds 3. 50 mm, total 2. 72 ct, F G Colour, VS Clarity 14 Round Brilliant Cut Diamonds 1. 601. 20 mm, total 0. 18 ct, F G Colour, VS Clarity 28 Round Brilliant Cut Diamonds 1. 301. 10 mm, total 0. 22 ct, Treated Colour Black Total