This is an authentic pink gold and multicolor gemstone ring by designer Cartier from the Love collection, it is well crafted in solid 18k pink gold with a six round cut gemstones consisting of: 1 pink sapphire, 1 blue sapphire, 1 yellow sapphire, 1 green garnet, 1 orange garnet , and 1 amethyst. The stones are set around the entire ring creating a beautiful color contrast. This is a piece of absolute style and substance, it is a glamorous interpretation of a classic design, with timeless appeal and celebrity style and power. Cartier reference number: B4087800 Comes with Cartier certificate and box! Cartier looks beyond the fleeting fashions of the day, forging a style out of its extraordinary history, travels and encounters with exceptional personalities are depicted in all their designs. Material: 18k yellow gold Hallmark: Cartier 52 CDR928 Au750 Measurements: Band: 5.5mm Wide Gemstones: 0.45 total carat weight Ring Size: US: 6 European: 52 and 2mm thick Weight: 9.2 grams