Beautiful , free form rose cut natural blue/green tourmaline with lovely natural inclusions set in 18k bezel on lightly hammered sterling silver band(approx. 2.7mm wide). The tourmaline has a backsheet of polished fine silver and measures approx. 10.8 X 12.2mm(corner to corner). I forgot to weigh the stone before I set it but would approximate weight between 3.95 and 4.25cts.
This ring is a size 6 and I can enlarge to a 6 3/4.
Custom rings are available. Convo me for information