{"product_id":"the-keystone-brushed-gold-black-tungsten-ring","title":"The Keystone – Gold \u0026 Black Tungsten","description":"\u003cp\u003eA ring that's all gold can look one-dimensional once the light changes.\u003c\/p\u003e\n\u003cp\u003eThe Keystone splits the difference: a brushed gold exterior with a black-plated interior, so there's a second colour that only shows on your terms.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eA hidden contrast:\u003c\/strong\u003e the black interior stays out of sight until you take the ring off.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoft light, not a mirror shine:\u003c\/strong\u003e the brushed gold finish avoids the glare of a polished surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA clean, bevelled edge:\u003c\/strong\u003e the profile stays close to the hand rather than sitting bulky.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor the groom who wants gold with a personal detail underneath.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCore material: tungsten carbide\u003c\/li\u003e\n\u003cli\u003eFinish: brushed gold exterior, black-plated interior\u003c\/li\u003e\n\u003cli\u003eWidth: 8mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFree pouch included. 30-day returns.\u003c\/p\u003e\n\u003cp\u003eOrder it and check the fit before making it official.\u003c\/p\u003e","brand":"Marvaney","offers":[{"title":"UK O \/ US 7 \/ 8mm","offer_id":55278131020118,"sku":"TU-A15-8-7","price":149.99,"currency_code":"GBP","in_stock":true},{"title":"UK Q \/ US 8 \/ 8mm","offer_id":55278131085654,"sku":"TU-A15-8-8","price":149.99,"currency_code":"GBP","in_stock":true},{"title":"UK S \/ US 9 \/ 8mm","offer_id":55278131151190,"sku":"TU-A15-8-9","price":149.99,"currency_code":"GBP","in_stock":true},{"title":"UK U \/ US 10 \/ 8mm","offer_id":55278131216726,"sku":"TU-A15-8-10","price":149.99,"currency_code":"GBP","in_stock":true},{"title":"UK W \/ US 11 \/ 8mm","offer_id":55278131282262,"sku":"TU-A15-8-11","price":149.99,"currency_code":"GBP","in_stock":true},{"title":"UK Y \/ US 12 \/ 8mm","offer_id":55278131347798,"sku":"TU-A15-8-12","price":149.99,"currency_code":"GBP","in_stock":true},{"title":"UK Z+1 \/ US 13 \/ 8mm","offer_id":55278131413334,"sku":"TU-A15-8-13","price":149.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1060\/2515\/6950\/files\/hf_20261020_185134_5559660d-ee90-4917-8285-409aedf43362.png?v=1792522697","url":"https:\/\/marvaney.com\/products\/the-keystone-brushed-gold-black-tungsten-ring","provider":"Marvaney","version":"1.0","type":"link"}