PalmBeach Jewelry 3.80-Carat Round Genuine Blue Topaz Sterling Silver Solitaire Ring FREE SHIPPING on orders of $30.00 or more - Top Rated Seller - Trusted Since 1952 - 90 Day Guarantee - Easy Returns - Free PalmBeach Jewelry Gift Box Sterling Silver - Quality Stamp (.925) 3.80 carat 9mm Round shaped center stone Ring Style: Classic A stunning round blue topaz sits regally atop this ring distinguished with a light and airy elegance. Sure to be noticed with 3.80 carats of eye-catching color in a contemporary sterling silver setting. Sizes 5-10.