.925 Sterling Silver Oval Blue Topaz and Diamond Accent with Beaded Halo Pendant Necklace - 18" InchesDraped in the timeless elegance of . 925 sterling silver, this pendant necklace glimmers with a mesmerizing oval blue topaz, its depths echoing the hue of a serene ocean. Heat treated to enhance its captivating azure color, this natural gemstone measures an exquisite 6x8 mm, and is nestled within a unique beaded halo that adds subtle texture and a hint of vintage charm. Sparkling round cut natural diamonds flit around the topaz, their I J color and I1