The Goldsmiths Jewellery Collection offers both classic and contemporary designs, meticulously crafted from the finest of materials, the collection provides vintage and modern styles that will be a welcome addition to your jewellery ensemble. Find your perfect accessory. This 7. 5-inch Hollow Oval Belcher chain is made from 9ct Gold and features a lobster clasp for assured security. This bracelet proves that understated style can have a huge impact. Chain Width – 4mm Explore the full Goldsmiths Jewellery Collection.