Metal Quality: 18 karat Yellow Gold Gemstone: Blue Lapis Gemstone Weight: 18 Carats Gemstone Color: Deep Blue Stone Width: 10.46 millimeters Stone Height: 13.1 millimeters Height Off Finger: 12.7 millimeters Band Width: 4.75 millimeters Ring Size: 5 (can be sized) Weight: 7.8 grams