These gorgeous earrings feature 6x4mm pear shape aquamarine gemstones dangling off a celtic infinity knot design. The earrings are crafted of 925 sterling silver and are nickel & tarnish free. They are secured by fishhook 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!