Diamond necklace with 3. 00 carat total weight set in 18ct white gold an exquisite and luxurious design mappin and webbexpertly crafted luxury bridal jewellery, the mappin and webb wedding collection has been designed to complement you on your big day and to be treasured for years to come. Using the finest stones and metals, this collection offers a striking selection of statement bridal earrings, delightfully crafted rings, elegant necklaces, and delicate bracelets. Exquisite luxury with 3. 00 carat total weight, this diamond necklace boasts an exquisite and luxurious design. Set in 18ct white gold, this diamond necklace is a delightful piece of mappin and webb jewellery.