Cushion Cut Sapphire & Diamond Ring in solid 9ct white gold. Size: 22.4 x 16 mm (0.88 x 0.63 in). Material: White Gold. Total metal weight: 3.49 gr. Cushion cut sapphire (9 x 9 mm) = 4.15 ct total. Round brilliant cut diamond (1 x 1 mm, H colour, SI1 clarity) = 0.08 ct total. Colour: Blue. Stone cut: Cushion Cut. Occasion: Wedding, Mother's Day. Anniversary: 5th Anniversary, 45th Anniversary. Birthstone: September.