Sterling Silver Filigree Ring 3 Diamonds / 2 Genuine Blue Sapphire gemstones. Handcrafted in the Art Deco style, this filigree ring features 3 diamonds flanked by 2 triangle shaped sapphire gemstones. The elegance of the sterling silver filigree setting gives this ring its distinctive flair. Diamond is the birthstone for the month of April and the sixtieth anniversary stone. Sapphires are the birthstone for September and the fifteenth anniversary stone. This ring would make a perfect gift for many occasions. This item is new and a quality sterling silver antique and collectible reproduction.