The approximately 1.5ct sky blue gemstone, of your choosing, is 6mm in diameter. This lovely ring is sterling silver and is marked 925 for sterling. Notice the beautiful craftsmanship of the silver & filigree setting and band. This is an ornate and detailed ring. This is a lovely rendition of an Antique filigree ring, and it is ready to wear. A ring gift box is included and all rings are shipped in the box for safekeeping.