Natural Opal Ring in 925 Sterling Silver An elegant handmade ring featuring a beautiful natural opal with captivating flashes of green, yellow and orange. The main gemstone is complemented by a delicate tourmaline accent, while the sterling silver band with multi-tone gold plating adds a refined touch. Specifications: * Main gemstone: Natural opal * Gemstone size: 10 × 10 mm * Gemstone origin: Ethiopia * Accent gemstone: Tourmaline * Metal: 925 sterling silver * Plating: Multi-tone gold * Total weight: 2.11 g * US ring size: 9 * EU ring size: Approximately 59–60