{"product_id":"art-deco-platinum-sapphire-diamond-bow-brooch-c1920","title":"Art Deco Platinum Sapphire \u0026 Diamond Bow Brooch, c1920","description":"\u003cp\u003eA finely crafted Art Deco platinum bow brooch from the 1920s, set with natural calibre-cut sapphires and old European cut diamonds arranged in an elegant sculptural ribbon motif. This design embodies the geometric elegance of early Art Deco jewellery and remains highly sought after by collectors of sapphire brooches, bow brooches, and platinum Art Deco pieces. The vivid blue sapphires contrast beautifully with the bright diamond pavé, creating a refined antique brooch ideal for vintage jewellery lovers searching for \u003cem\u003eArt Deco brooch\u003c\/em\u003e, \u003cem\u003esapphire and diamond brooch\u003c\/em\u003e, or \u003cem\u003eplatinum bow brooch\u003c\/em\u003e styles.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003cbr\u003e• Weight: 6.11 g\u003cbr\u003e• Measurements: 5.7 × 1 cm\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSapphire Details\u003c\/strong\u003e\u003cbr\u003e• Natural Blue Sapphires\u003cbr\u003e• 16 × Calibre-Cut Stones, graduated approx. 0.05–0.30 CT each\u003cbr\u003e• Approx. Total Sapphire Weight: ~2.40 CT\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDiamond Details\u003c\/strong\u003e\u003cbr\u003e• 24 × Old European Cuts, approx. 0.02–0.07 CT each\u003cbr\u003e• Approx. Total Diamond Weight: ~1.00 CT\u003cbr\u003e• Clarity: SI\u003cbr\u003e• Colour: F–G\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cbr\u003e• Metal: Platinum\u003cbr\u003e• Era: Art Deco, circa 1920s\u003cbr\u003e• Type: Bow Brooch\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCondition Report\u003c\/strong\u003e\u003cbr\u003eVery good vintage condition.\u003c\/p\u003e","brand":"Ishy Antiques","offers":[{"title":"Default Title","offer_id":56553903030649,"sku":"SQ3568165","price":5950.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1112\/2692\/files\/2025-12-02_20-05-02_28B_2CR8_2CS4_29.webp?v=1769291560","url":"https:\/\/www.ishyantiques.co.uk\/products\/art-deco-platinum-sapphire-diamond-bow-brooch-c1920","provider":"Ishy Antiques","version":"1.0","type":"link"}