NEROY Designer 925 Silver Mystic Rainbow Topaz Ring with Green Fire Created Opal Usa Size 6 6.5 7.5 8.5 Or630A Created Opal& Topaz Jewelry Rings Smooth edge comfort fit Does not contain harmful elements of "nickel",non-allergenic Pefect fashion accessory rings for many occations,Parties,Engagement,Wedding,Family Unity,etc.Pefect fashion accessory Gift box included