Entourage ring in white gold and diamond

Art Deco ring in 18k white gold (750/1000). Set with old-cut diamonds. The central diamond weighs approximately 0.33 ct. Surrounded by eight diamonds of approximately 0.025 ct each: four diamonds of approximately 0.02 ct each and two diamonds of approximately 0.01 ct each. Total diamond weight approximately: 0.63 ct. Width at the top: 0.98 cm. Ring size: 51. Total weight: 2.09 g. Excellent condition.