- Size 7" - Cubic Zirconia - Solid .925, not plated - Metal, Sterling Silver 925 - Ships in two days after purchase (or sooner) Care Use a polishing cloth to gently remove dust, oil and fingerprints. Then wash off any remaining tarnish with mild diluted soap. Rinse with lukewarm water and dry the article of jewelry with a cotton cloth. When completed store in a plastic sealed pouch. #sterling #silver #sterlingsilver #jewelry #925