Genuine Ruby in platinum over sterling silver and gold vermeil along the shank and sparkling white zircon accents. It has a very intricate & unique design. Size 7 925/STS Stamped Retails for over $1,000 Check out my reviews. You will get very high-quality jewelry, and I will do everything possible to exceed your expectations!! *Niassa rubies, also known as Mozambican rubies, are a type of ruby known for their brilliant red color and high quality. The name comes from the Sanskrit words ratnaraj, meaning "king of gemstones," and Rubens, meaning red.  STS is a company that makes jewelry for QVC, HSN, ShopLC, JTV, and other fine jewelry. Jewelry from QVC, HSN, JTV, Gemporia, Kay Jewelers, Shop LC, Shop HQ.