This gorgeous opal and white topaz with tiny diamond accent swirl halo necklace is crafted in yellow plated sterling silver and features a round-cut opal at its center with 28 white topaz stones and two accent diamonds studding its unique swirl halo design. This versatile gemstone and diamond necklace is sure to make a perfect elegant and sophisticated addition to any jewelry collection. Opal gemstones are the birthstone for the month of October. 1.39 Carat (ctw) Opal and White Topaz Halo Pendant Necklace in Yellow Sterling Silver with Chain Size: one size.  Gender: female.  Age Group: adult. Yellow Plates, Halo Necklace, Month Of October, Halo Design, Halo Pendant, Tiny Diamond, October 1, Topaz Stone, Opal Gemstone