{"product_id":"18ct-yellow-gold-opal-diamond-brooch","title":"18ct Yellow Gold Opal \u0026 Diamond Brooch","description":"This preowned 18ct yellow gold brooch is set with three opals and two diamonds. The opals have a total estimated weight of 2.00ct, with the diamonds totalling an estimated 0.40ct. The brooch measures approximately 50mm in length and weighs 4.22 grams.","brand":"Walter Bull \u0026 Son","offers":[{"title":"Default Title","offer_id":45519082684531,"sku":"SH-BRCH-CS-00018094","price":995.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/4652\/1971\/files\/00-18068.jpg?v=1789729808","url":"https:\/\/www.walterbull.co.uk\/products\/18ct-yellow-gold-opal-diamond-brooch","provider":"Walter Bull \u0026 Son","version":"1.0","type":"link"}