{"product_id":"art-deco-1920s-diamond-brooch-4-0-carats-brooch-measures-approximately-66-x-36mm-wt-18-5-grams","title":"Art Deco 1920s platinum and diamond brooch 4.0 carats. Brooch measures approximately 66 x 36mm. Wt 18.5 grams.","description":"\u003cp\u003eA striking Art Deco platinum brooch from the 1920s, featuring 4.0 carats of expertly cut diamonds throughout. The piece showcases an intricate openwork geometric design characteristic of the era, with hexagonal, circular, and baguette-cut diamonds set in a harmonious composition. \u003cbr\u003e\u003cbr\u003eMeasuring 66 x 36mm and weighing 18.5 grams, with French hallmarks, this substantial brooch makes a bold statement. Its sophisticated proportions and detailed craftsmanship reflect the elegance and precision of Art Deco jewellery, making it both a wearable treasure and a collector's piece.\u003c\/p\u003e","brand":"Treasure House Jewellery.com","offers":[{"title":"Default Title","offer_id":68066679521492,"sku":null,"price":6950.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/6657\/8289\/files\/Screenshot2026-10-25at17.53.19.png?v=1792952118","url":"https:\/\/treasurehousejewellery.com\/products\/art-deco-1920s-diamond-brooch-4-0-carats-brooch-measures-approximately-66-x-36mm-wt-18-5-grams","provider":"Treasure House Jewellery.com","version":"1.0","type":"link"}