{"product_id":"a-very-fine-ruby-diamond-tortoise-brooch-set-in-high-carat-yellow-gold-english-circa-1905","title":"A very fine Ruby \u0026 Diamond Tortoise Brooch set in High Carat Yellow Gold, English, Circa 1905","description":"\u003cp\u003eAn excellent example of a High Carat (tested) Yellow Gold \"Old Cut\" Diamond \u0026amp; Ruby Tortoise Brooch. centrally set with 0.78 Carats of H - I Colour, VS - SI Clarity Diamonds and surrounded by 1.10 Carats of medium Purplish\/Red Rubies with indications of a slight level of heat treatment observed (commensurate with the development of Ruby treatment levels achieved in this period).\u003c\/p\u003e\n\u003cp\u003eAccompanied by an Independent Gemmologist's report confirming the above.  \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eEnglish \u003c\/p\u003e\n\u003cp\u003eCirca 1905.\u003c\/p\u003e","brand":"Robin Haydock Antique Jewellery","offers":[{"title":"Default Title","offer_id":57371051065731,"sku":"5417","price":4250.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/3616\/7390\/files\/Photo05-02-2026_150712.jpg?v=1770905610","url":"https:\/\/robinhaydockantiques.com\/products\/a-very-fine-ruby-diamond-tortoise-brooch-set-in-high-carat-yellow-gold-english-circa-1905","provider":"Robin Haydock Antique Jewellery","version":"1.0","type":"link"}