14kt yellow gold Double Halo topaz necklace from DINNY HALL featuring 14kt yellow gold, topaz, tanzanite, white diamond, claw/prong setting, circular pendant, clasp fastening, delicate chain and adjustable fit. Conscious: This item is made from at least 50% recycled or upcycled materials. For recycled synthetic clothing products we highly recommend using a microfibre-catching washing bag to ensure that no microplastics that can pollute water are released in the process..