Heart Shaped Sapphire Pendant Necklace in 9ct gold plated sterling silver. Size: 9.7 x 19.1 mm (0.38 x 0.75 in). Material: Gold Plated Sterling Silver. Total metal weight: 1.69 gr. Heart shaped sapphire (9 x 9 mm). Colour: Blue. Stone cut: Heart Shaped. Anniversary: 5th Anniversary, 45th Anniversary. Birthstone: September.