Necklace features a 3-stone twist drop design offering oval-cut simulated blue sapphire gemstones in a prong setting. The design showcases a sparkle with a glistening white topaz border. The necklace includes a thin 18-inch rolo chain. Made of .925 sterling silver. September Birthstone Gemstone Color Ice Gems Offers Beautiful Gemstone Jewelry! This striking jewelry piece is a dazzling winner, make it memorable! This Jewelry Piece is an Awesome Gift for Birthdays, Anniversaries, Wedding Party, Holiday, Graduation etc. Ice Gems packs each Item in a nice jewelry pouch which creates a lovely packaged gift!