This is a stunning large 31.89 carat amethyst. The setting and chain are both made from 925 sterling silver.31.89 Carat Amethyst Necklace $675.00 Regular Price$337.50Sale PriceOut of StockProduct InfoGemstone: Amethyst Gemstone Size: 25 mm x 18 mm Natural/Lab-Made: Natural Necklace Length: 18 Inches Material: 925 Sterling Silver Shipping InfoThis item ships within 1-2 days of ordering.