This vintage ring belongs to Piaget's Biseau collection, now discontinued, one of the newest collections that the Swiss firm launched in the 90s. The Piaget Biseau ring stands out for its minimalist design and its beveled shape. The alliance, made of 18k white gold, is crowned by an oval-cut blue sapphire, with an invisible setting, which makes the stone appear almost naked. On one of the beveled sides, under the central sapphire, a white diamond is set that combines perfectly with the design, giving it an extra touch of modernity and brilliance. This ring is size 55 and dates from 1998. In addition, it is new so it shows no signs of use and is delivered with documentation and original Piaget box. Discover this vintage piece of high jewelry at Grau Pre-owned and show off your true essence.