Sterling silver band ring showcases 3mm round-cut genuine london blue topaz stones. Stones are set in .925 sterling silver, nickle & tarnish free. December Gemstone Birthstone 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!