This ring is made of solid sterling silver (S925 stamped) with 0.5 carat of certified NSCD princess round brilliant cut simulated diamond. The word (love is engraved next to the metal stamp). Details:Metal: solid sterling silverMetal stamp: S925 LoveStone: 0.5 carat Simulated CZ diamondStone certificate: NSCD (included)Packing: Ring box silver polish cloth certification card