Blue Cubic Zirconia & Diamond Classy High Gem Quality Ring in solid 9ct white gold. Size: 12.7 x 15.2 mm (0.5 x 0.6 in). Material: White Gold. Total metal weight: 4.5 gr. Oval cut blue cubic zirconia (9 x 7 mm) = 1.77 ct total. Round brilliant cut diamond (2 x 2 mm, F colour, VS2 clarity) = 0.1 ct total. Colour: Blue. Stone cut: Oval Cut. Occasion: Wedding, Mother's Day.