{"product_id":"a-vintage-blue-zircon-and-diamond-cluster-ring","title":"A vintage Blue Zircon and Diamond cluster ring","description":"\u003cp\u003eA vintage mid 20th century cluster ring. \u003cbr\u003e\u003cbr\u003eCentre stone a natural blue zircon, 7mm diameter. Surrounded by fourteen small white diamonds each 1.3mm (total estimated at 0.15 carats)\u003cbr\u003e\u003cbr\u003eHead tests as platinum, 10.3mm,  depth 4.4mm, weight 3.5grams. Band stamped 18CT, tests as 18 carat gold, no hallmarks required for this period.\u003cbr\u003e\u003cbr\u003eSize i 1\/2. We can resize, free of charge to M, thereafter please enquire.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/vyXC4xnnKNE?si=sU8yO0TVudJYZ3SO\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Vintage Tom","offers":[{"title":"Default Title","offer_id":57061545017719,"sku":"P26517","price":620.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/0896\/3433\/files\/A_vintage_mid_20th_century_cluster_ring._nbsp_Centre_stone_a_blue_zircon_7mm_diameter..png?v=1777619073","url":"https:\/\/vintagetom.co.uk\/products\/a-vintage-blue-zircon-and-diamond-cluster-ring","provider":"Vintage Tom","version":"1.0","type":"link"}