A sleek and stylish necklace, round cut sapphire sits in the middle of this hexagon shaped sterling silver design. Elegantly suspended from a box chain for a sleek finish, this necklace is a must have accessory for any day-to-day ensemble. The birthstone of September, sapphire makes for a lovely birthday gift. Size: 12.7 x 19.1 mm (0.5 x 0.75 in). Material: Sterling Silver. Total metal weight: 4.27 gr. Round cut sapphire (6 x 6 mm) = 1 ct total. Colour: Blue. Stone cut: Round Cut. Occasion: Wedding, Mother's Day, Graduation. Anniversary: 5th Anniversary, 45th Anniversary. Birthstone: September.