Sterling Silver Heart-Shape Created Pink Sapphire Diamond Ring, Earrings and Pendant Necklace Jewelry Set (Necklace 18", Ring Size 7) Pink sapphires add a pretty pop of color to this dazzling three piece set featuring filigree edges for pretty heirloom appeal. Crafted in .925 sterling silver. Length of pendant: 0.80 Inches, Length of Chain: 18 Inches, Length of Ring: 0.49 Inches, Length of Earring: 0.90 Inches Height of Pendant: 0.9 Inches Width of Pendant: 0.47 Inches, Width of Ring: 2.2 mm, Width of Earring: 0.48 Inches, All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free.