Sapphire Birthstone for September 925 Sterling silver Handmade Royal elegance --   At the core of a scintillating floral halo is an oval blue sapphire, held in a prong setting. This oval blue sapphire ring is inspired by Princess Diana and is made in sterling silver with rhodium plating. Handmade and individually handset by master jewelers. Perfect as an engagement ring or for that special occasion which calls for giving the gift of royal elegance.