Lab Created Sky Blue Topaz Engagement Ring||AAA Quality Cubic Zirconia Clear Accents||.925 Sterling Silver (92.5% Fine Silver)||GINGER LYNE COLLECTION - Proud US Owned Corporation. We are a US Registered Trademarked Brand||Main Stone 7mm||Created Sky Blue Topaz 7mm and Clear CZ Accent Sterling Silver Engagement or Statement Ring the Ginger Lyne Collection Metal: Sterling Silver Plating: Rhodium Stone: Lab Created Sky Blue Topaz Stone Size: 7mm Weight: 1.8g This piece is custom made for our collection. It is Guaranteed 100% Genuine 925 Sterling Silver with Rhodium Plating for a Shining bright non-tarnish finish. It is 925 Hallmark Stamped.