Irish Dahlia Turquoise NWT (There’s a price sticker on the backside of the ring. Adjustable size Closed back - meaning solid silver on back of stones I won this in an auction from GoodGemsForYou forgetting that I already have a similar ring with the same stone. This stunning Irish Dahlia Turquoise 925 Sterling Silver Elegant Adjustable Ring features a unique heart design in vibrant green with elegant gold accents. Perfect for adding a touch of sophistication to any outfit.