{"product_id":"vintage-chrysoprase-signet-ring","title":"Vintage Chrysoprase Signet Ring","description":"\u003cp\u003eCool vintage signet ring in high-carat yellow gold set with an apple-green chrysoprase cabochon. The marks to the outer tell us it was made in Portugal, and that the gold is something of an unusual fineness: 800 parts per 1000. 800 parts per 1000 equates to around 19.2 carats. It's chic and streamlined and dates from the 1970s.\u003c\/p\u003e\n\u003cp\u003eEra: Vintage, circa 1970\u003c\/p\u003e\n\u003cp\u003eStone: Chrysoprase (agate)\u003c\/p\u003e\n\u003cp\u003eRing size: Q or 8.25 US (resize for £55)\u003c\/p\u003e\n\u003cp\u003eWidth at head: 11.8mm\u003c\/p\u003e\n\u003cp\u003eMarks: Portuguese hallmarks for 800 gold (19.2 carats)\u003c\/p\u003e\n\u003cp\u003eCondition: Great vintage condition; light wear consistent with age\u003c\/p\u003e","brand":"Lost Vintage","offers":[{"title":"No \/ No","offer_id":52330050453816,"sku":"LO2965","price":685.0,"currency_code":"GBP","in_stock":true},{"title":"No \/ Yes","offer_id":52330050486584,"sku":"LO2965i","price":760.0,"currency_code":"GBP","in_stock":true},{"title":"Yes \/ No","offer_id":52330050519352,"sku":"LO2965r","price":740.0,"currency_code":"GBP","in_stock":true},{"title":"Yes \/ Yes","offer_id":52330050552120,"sku":"LO2965ri","price":815.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/7387\/2952\/files\/Website-6278.jpg?v=1778258377","url":"https:\/\/lostowl.com\/products\/vintage-chrysoprase-signet-ring","provider":"Lost Owl Jewelry","version":"1.0","type":"link"}