Mauboussin 1.00ctw Pave Set Orange Sapphire & Solid 18K Yellow Gold Serpentine Ring (Retired Piece) - This beautiful ring was made by Mauboussin, and was finely crafted of solid 18k yellow gold. This ring made its debut as part of the designer's Serpentine collection, and features an elegant twisted design set with approx. 1.00ctw genuine brilliant round cut orange sapphires which are pave set around the top and front and back sides of the band. This is a rare, retired design which is no longer in production. These retired designer pieces have proven to become the best quality investment pieces, as they are incredibly difficult to find, and highly sought after by collectors around the globe. The band measures 5.2mm wide and is stamped on the inside "Mauboussin Paris", along with the gold purity, unique serial number and ring size "51". U.S. Ring size: 5.75 (WEIGHT: 8.6 grams)