Just saying this is a beautiful well made ring pretty much brand new Vintage STS Green Diopside Floral Ring. It features a cluster of vibrant green gemstones, typically identified as Russian Chrome Diopside, set in a decorative, openwork floral frame. ® Product Details • Gemstone: Russian Chrome Diopside, often in an elongated cluster or oval-shaped arrangement. • Metal: Sterling silver (marked "925" STS") with accents of yellow gold or vermeil. Some versions may also feature platinum plating over the silver. • Design: A "cocktail" or "statement" ring style with intricate floral and scrollwork details Sz 9 1/2