Ruby & Diamond Earrings in solid 9ct gold. Size: 6.4 x 12.7 mm (0.25 x 0.5 in). Material: Gold. Total metal weight: 1.7 gr. Radiant cut ruby (9 x 7 mm) = 6 ct total for pair. Round brilliant cut diamond (1.5 x 1.5 mm, L colour, SI1 clarity) = 0.18 ct total for pair. Colour: Red. Stone cut: Radiant Cut. Occasion: Wedding, Mother's Day. Anniversary: 15th Anniversary, 40th Anniversary. Birthstone: July.