Yellow gold Art Nouveau open worked ring, with approx. 0.15 ct. diamond and natural sapphire - 18 ct. 3 Old European cut diamonds (1x approx. 0.09 ct. and 2x approx. 0.01 ct.) and 22 rose cut diamonds (22x Ø approx. 1 mm) in a white gold setting and sapphire approx. 5.23 x 4.24 mm. Clarity: SI, color: F-G. 1 Small diamond is missing. Ring size: 17.5 mm. Weight: 3.51 gram.