Varying Blue to Clear Cubic Zirconia||18kt Gold over .925 Sterling Silver||March Birthstones||GINGER LYNE COLLECTION - Proud US Owned Corporation. We are a US Registered Trademarked Brand||Emerald Cut Cubic Zirconia||Tiana Blue Cubic Zirconia 18Kt Gold over 925 Sterling Silver Luxury Style Design Statement Ring from the Ginger Lyne Luxury Collection. Stone: 6x4mm Blue and Clear AAA Quality Cubic Zirconia Material: 925 Sterling Silver Plating: 18KT Gold Width: 21.5mm