Georges Thibault French Art Deco, Dress-Set with Diamonds, Pearls & Nacre Nice Ring by Roberto Coin, crafted in 18k yellow Gold, featuring a Pave of white and Black Round cut Diamonds weighing together approximately Approx. 3.15 carats. This sophisticated Roberto Coin 18k Gold Ring is adorned with pave diamonds, adding a hint of elegance perfect for any special occasion. Crafted from durable 18k gold, this ring is sure to last for years. The craftsmanship and quality make this ring perfect for every day wear. Ring size: 8. Total weight: 16.4 grams / 10.54 dwt. Ring width: 9 mm. Stamped: Jewelry designers Mark identified with the Round cut Ruby. Very good conditions. Upon Request, Auction House may provide an appraisal. This will carry an additional cost. Appraisals are made by our in house GIA certified Gemologist.