18ct White Gold Diamond Open Heart Necklace, P513C. Elegant and luxurious, this stunning 18ct white gold necklace features a feminine open heart design which is embellished with three sparkling brilliant cut diamonds (0.06ct total). Designed perfectly for everyday wear, this diamond set piece is completed by an 18 inch 18ct white gold chain.  At C W Sellors, we have an expert team of diamond specialists who handpick and grade each jewel to meet our high standards and a team of talented in house designers who combine their talents to bring you our exclusive Diamond collection. Chosen for their rare white quality, each diamond we use has a minimum clarity of VS and minimum colour of G-H. You can find other diamond pieces to complement this necklace online and in stores. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging.