TIONEER Sterling Silver Heart Promise Ring Symbolizing love at its purest, this shining heart and imitation diamond ring is worth a thousand "I love you's". Genuine .925 grade sterling silver. This ring is plated with rhodium to ensure durableness. 5 channel set round-cut cubic ziconia gems and one medium round-cut CZ. Ring crown dimensions: 12.5mm x 11mm Comes with complimentary gift box.