Diamond pendant necklace in solid 925 sterling silver. Diamond pendant necklace in solid 925 sterling silver. Size: 12.7 x 30.5 mm (0.5 x 1.2 in). Material: 925 Sterling Silver. Total metal weight: 4.82 gr. 1 round brilliant cut diamond (G colour, SI1 clarity). Colour: Clear. Diamond colour: G. Stone cut: Round Cut. Anniversary: 10th Anniversary, 60th Anniversary. Birthstone: April.