{"product_id":"a-vintage-sapphire-and-diamond-cluster-ring-32","title":"A vintage Sapphire and Diamond cluster ring","description":"\u003cp\u003eAn early 20th century square cluster ring. Features a square inky black blue sapphire, 4x4mm (est 0.25 carats) mille grain set.\u003cbr\u003e\u003cbr\u003eComplimented by an outer border of small old cut white diamonds, each 1.7mm (est total 0.30 carats) . The head tests as platinum 9.3x9.3mm, depth 3.8mm. Weight 2.4grams.\u003cbr\u003e\u003cbr\u003ePretty gold under setting, band stamped 18CT PLAT, and also dated 1930. Tests as 18 carat gold, no hallmarks required for this period.\u003cbr\u003e\u003cbr\u003eSize L, we can resize free of charge\u003c\/p\u003e","brand":"Vintage Tom","offers":[{"title":"Default Title","offer_id":57222620578167,"sku":"P26602","price":950.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/0896\/3433\/files\/An_early_20th_century_square_cluster_ring._Features_a_square_inky_black_blue_sapphire_4x4mm_est_0.25_carats.png?v=1782402269","url":"https:\/\/vintagetom.co.uk\/products\/a-vintage-sapphire-and-diamond-cluster-ring-32","provider":"Vintage Tom","version":"1.0","type":"link"}