Yellow gold and diamond ring

Art Deco ring in 18k white and yellow gold (750/1000). Central old-cut diamond, weighing approximately 0.12 ct. Surrounded by 18 rose-cut diamonds, each weighing approximately 0.18 ct (approximately 0.01 ct). Width at the top: 1 cm. Ring size: 60. Total weight: 3.41 g. Eagle's head hallmark. Excellent condition.