Lovely, natural 9 X 11.1mm(5.15cts) peach/pink tourmaline cabochon set in fine silver bezel with a solid 14k yellow gold ball on each side of setting. Sterling silver band(approx. 2.6mm wide). Fine silver backsheet underneath stone. This ring is a size 4.75 and I can enlarge to a 5. Photos have been taken up close for detail. Please refer to dimensions.