Deco Solitaire is a Platinum Art Deco Diamond Engagement Ring. This beauty features a 1.50 carat Old European Cut Diamond prong set as the center attraction. On either side of this Diamond are two tiny round prong and bezel set Diamonds, a tiny Baguette Diamond and then another tiny small round prong and bezel set Diamond as part of the side shanks of this Ring. The Clarity of the Diamond is SI1 and the Color is K-L. Size 6 3/4″. Circa 1920’s.