These polished round hoops feature an oval created blue sapphire gemstone set in a celtic knot design. These hoop earrings are crafted of yellow gold flashed sterling silver and are secured by post with snap-down backs. 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!