Punctuated with an onyx, this white topaz-encrusted ring from Effy® is set in sterling silver for a timeless finish. 40 White Topaz, 1 Black Onyx Slip-on Oxidized finish Prong setting Lifetime limited liability warranty available Imported Product Specifications 0.7" L x 0.7" W x 0.26" H 6.1 ct. t.w. Mixed Semi-Precious Gemstones Material & Care Sterling silver Use silver polishing cloth on silver items