Sapphire & Diamond halo ring in solid 9ct yellow gold. High Polish Finish. Size: 1.4 mm (0.06 in). Material: 9ct Yellow Gold. Total metal weight: 1.7 gr. 1 round cut sapphire (3.5 x 3.5 mm) = 0.18 ct. 28 diamonds (1 x 1 mm) = 0.25 ct total. Colour: Blue. Stone cut: Round Cut. Anniversary: 5th Anniversary, 45th Anniversary. Birthstone: September. 12 Month Warranty, Money Back Guarantee