10K Yellow Gold Natural London Blue Topaz 3-Piece Bridal Ring Set Round 6mm Halo Diamond, sizes 5 - 10 Express love for your loved one with this ambitiously-striking Ring set. Encompassing pave set Diamonds that feature a Gemstone in the Center, Smooth and Solid Gold, this Ring is truly magnificent. One to behold. Available in sizes 5 to 10 with half sizes. Designed by PIERA exclusively for Gabriella Gold.