This is a beautiful 12 carat swiss blue topaz necklace. The setting and chain are both made from 925 sterling silver.12 Carat Swiss Blue Topaz $200.00 Regular Price$170.00Sale PriceOut of StockProduct InfoGemstone: Topaz Center Gemstone Size: 16 mm x 12 mm Natural/Lab-Made: Natural Necklace Length: 18 inches Material: 925 Sterling Silver Shipping InfoThis item ships within 1-2 days of ordering.