Description Oval Solitaire Twist Pre-notched Ring Mounting This twist solitaire features a gentle curved band that highlights your center stone. A simple yet modern design, perfect for everyday elegance. Authenticity Guaranteed: Every mounting comes with a purity stamp, assuring you of its premium quality and authenticity. Eco-Conscious Craftsmanship: Proudly cast in the USA, our mountings are made using Recycled De-ox Premium Metals, reflecting our commitment to sustainability and environmental responsibility. Size Specifications: Made for 7x5mm – 10x8mm faceted oval gemstones. Ring sizes 4-11 Metal Availability: Crafted to perfection in your choice of precious metals: Sterling Silver 10kt Yellow Gold 10kt White Gold (not rhodium plated) 14kt Yellow Gold 14kt White Gold (not rhodium plated) 14kt Rose Gold Ring Band Specifications (taken from 8x6mm): Band Width (shoulder): 2.0mm Band Width (base): 1.9mm Band Thickness (base):  1.9mm Note: This listing is for the ring mounting only. Gemstones are available for purchase separately.