Mauboussin ring with 1 cabochon-cut sapphire: +-10.00ct, surrounded by 20 Ceylon sapphires: +-1.50ct + 28 brilliant-cut diamonds: +-0.28ct, color: F-G and clarity: VS. Set in 18kt white gold (marked 750) and marked: Mauboussin-Paris. Ring length: 20mm and width: 18mm