Approx. Ø17mm, RG54, approx. 19,7g, 18K gold, rail made in bicolor and gradient, the ring head has a width of approx. 17mm, central a ruby cabochon of approx. 10,5 x 9mm, approx. 5ct, surrounded by 18 brilliants of good quality, together approx. 0,54ct, solid goldsmith work.