{"title":"Lab-Grown Round Diamond Engagement Rings","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eDiscover the full collection of lab-grown diamond engagement rings from Not Mined, handcrafted in solid gold and designed to be treasured for a lifetime. Every ring is made to order in the UK, giving you the freedom to choose a piece that truly reflects your story.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eOur engagement rings are set with ethically sourced, lab-grown diamonds that are physically, chemically and optically identical to mined stones — without the environmental or human cost. Each diamond is certified and graded to the same standards as traditional diamonds, so you never compromise on quality or brilliance.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBrowse styles to suit every taste, from the timeless elegance of a \u003cstrong\u003e[link]\u003c\/strong\u003e solitaire engagement ring \u003cstrong\u003e[\/link]\u003c\/strong\u003e to the vintage charm of a \u003cstrong\u003e[link]\u003c\/strong\u003e round cut engagement ring \u003cstrong\u003e[\/link]\u003c\/strong\u003e. If you love extra sparkle, explore our \u003cstrong\u003e[link]\u003c\/strong\u003e halo engagement rings \u003cstrong\u003e[\/link]\u003c\/strong\u003e or \u003cstrong\u003e[link]\u003c\/strong\u003e three stone engagement rings \u003cstrong\u003e[\/link]\u003c\/strong\u003e, or opt for something more understated with a \u003cstrong\u003e[link]\u003c\/strong\u003e bezel set engagement ring \u003cstrong\u003e[\/link]\u003c\/strong\u003e. For those drawn to intricate detail, our \u003cstrong\u003e[link]\u003c\/strong\u003e cluster engagement rings \u003cstrong\u003e[\/link]\u003c\/strong\u003e offer a distinctive, eye-catching look.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eEvery Not Mined engagement ring is crafted in 9ct or 18ct solid gold — never plated, never hollow. Because each piece is made to order, you get a ring built specifically for you, with the care and attention that mass-produced jewellery simply cannot match. We also offer a full range of \u003cstrong\u003e[link]\u003c\/strong\u003e wedding rings \u003cstrong\u003e[\/link]\u003c\/strong\u003e designed to sit perfectly alongside your engagement ring.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eChoosing a lab-grown diamond means choosing a ring you can feel proud to wear. Lower carbon footprint, fully traceable origins, and a price that lets you invest in the quality and design you actually want.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eReady to find the one? Explore the collection below, or \u003cstrong\u003e[link]\u003c\/strong\u003e get in touch \u003cstrong\u003e[\/link]\u003c\/strong\u003e if you'd like help choosing the perfect ring.\u003c\/p\u003e","products":[{"product_id":"round-solitaire-4-prong","title":"Classic Round Cut Solitaire","description":"\u003cp\u003e\u003cstrong\u003eRound Solitaire 4-Prong\u003c\/strong\u003e — The definitive engagement ring — a hand-picked, certified lab grown round brilliant diamond in a clean four-prong setting. Nothing more, nothing less.\u003c\/p\u003e\u003cp\u003eThe round brilliant cut has 57 facets engineered for maximum light performance, making it the most sparkly diamond shape available. The four-prong setting exposes more of the stone to light, amplifying its fire and brilliance while keeping the design minimal and timeless.\u003c\/p\u003e\u003cp\u003eEvery centre diamond is hand-picked to our exacting standard: Ideal cut, D colour and VVS clarity or higher — selected not just for certification, but for maximum sparkle and fire with the optimum dimensions. The round brilliant is the benchmark against which all other diamond cuts are measured. Each is selected to our D colour, VVS clarity standard with particular attention to cut quality — because in a round brilliant, the precision of the cut is the single biggest factor in sparkle.\u003c\/p\u003e\u003cp\u003eQuality and collaboration are at the heart of everything we do. We only use 18k gold for its superior durability and richness of colour — available in yellow gold, white gold or rose gold. Platinum is available on request through our bespoke service. We are happy to hand-pick the perfect diamond for you, or if you prefer more involvement, let us know in advance and we will share a curated selection for you to choose from. For those who want complete control, our bespoke service lets you create your engagement ring from start to finish.\u003c\/p\u003e\u003cp\u003eFor the most iconic engagement ring silhouette — hand-picked to our standard, or create a fully bespoke version.\u003c\/p\u003e\u003cp\u003eAvailable with lab grown diamond options from 1.0ct to 3.0ct. Normally ready within 3–4 weeks with free insured UK shipping and 30-day returns on every order.\u003c\/p\u003e","brand":"Not Mined","offers":[{"title":"18k Yellow Gold \/ 1.0ct","offer_id":54008327209301,"sku":"NM-ER-B1-34-ROUNDSOLITAIRE4PRO-10CT-YG","price":1795.0,"currency_code":"GBP","in_stock":true},{"title":"18k White Gold \/ 1.0ct","offer_id":54008327242069,"sku":"NM-ER-B1-34-ROUNDSOLITAIRE4PRO-10CT-WG","price":1795.0,"currency_code":"GBP","in_stock":true},{"title":"18k Rose Gold \/ 1.0ct","offer_id":54008327274837,"sku":"NM-ER-B1-34-ROUNDSOLITAIRE4PRO-10CT-RG","price":1795.0,"currency_code":"GBP","in_stock":true},{"title":"18k Yellow Gold \/ 1.5ct","offer_id":54008327307605,"sku":"NM-ER-B1-34-ROUNDSOLITAIRE4PRO-15CT-YG","price":2250.0,"currency_code":"GBP","in_stock":true},{"title":"18k White Gold \/ 1.5ct","offer_id":54008327340373,"sku":"NM-ER-B1-34-ROUNDSOLITAIRE4PRO-15CT-WG","price":2250.0,"currency_code":"GBP","in_stock":true},{"title":"18k Rose Gold \/ 1.5ct","offer_id":54008327373141,"sku":"NM-ER-B1-34-ROUNDSOLITAIRE4PRO-15CT-RG","price":2250.0,"currency_code":"GBP","in_stock":true},{"title":"18k Yellow Gold \/ 2.0ct","offer_id":54008327405909,"sku":"NM-ER-B1-34-ROUNDSOLITAIRE4PRO-20CT-YG","price":2995.0,"currency_code":"GBP","in_stock":true},{"title":"18k White Gold \/ 2.0ct","offer_id":54008327438677,"sku":"NM-ER-B1-34-ROUNDSOLITAIRE4PRO-20CT-WG","price":2995.0,"currency_code":"GBP","in_stock":true},{"title":"18k Rose Gold \/ 2.0ct","offer_id":54008327471445,"sku":"NM-ER-B1-34-ROUNDSOLITAIRE4PRO-20CT-RG","price":2995.0,"currency_code":"GBP","in_stock":true},{"title":"18k Yellow Gold \/ 2.5ct","offer_id":54008327504213,"sku":"NM-ER-B1-34-ROUNDSOLITAIRE4PRO-25CT-YG","price":3750.0,"currency_code":"GBP","in_stock":true},{"title":"18k White Gold \/ 2.5ct","offer_id":54008327536981,"sku":"NM-ER-B1-34-ROUNDSOLITAIRE4PRO-25CT-WG","price":3750.0,"currency_code":"GBP","in_stock":true},{"title":"18k Rose Gold \/ 2.5ct","offer_id":54008327569749,"sku":"NM-ER-B1-34-ROUNDSOLITAIRE4PRO-25CT-RG","price":3750.0,"currency_code":"GBP","in_stock":true},{"title":"18k Yellow Gold \/ 3.0ct","offer_id":54008327602517,"sku":"NM-ER-B1-34-ROUNDSOLITAIRE4PRO-30CT-YG","price":4495.0,"currency_code":"GBP","in_stock":true},{"title":"18k White Gold \/ 3.0ct","offer_id":54008327635285,"sku":"NM-ER-B1-34-ROUNDSOLITAIRE4PRO-30CT-WG","price":4495.0,"currency_code":"GBP","in_stock":true},{"title":"18k Rose Gold \/ 3.0ct","offer_id":54008327668053,"sku":"NM-ER-B1-34-ROUNDSOLITAIRE4PRO-30CT-RG","price":4495.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/3756\/7061\/files\/ChatGPT_Image_Feb_12_2026_09_25_05_AM.png?v=1779791137"},{"product_id":"round-solitaire-6-prong","title":"Round Solitaire 6-Prong","description":"\u003cp\u003e\u003cstrong\u003eRound Solitaire 6-Prong\u003c\/strong\u003e — The iconic six-prong round brilliant solitaire — featuring a hand-picked, certified lab grown diamond in the setting that defined engagement rings for over a century.\u003c\/p\u003e\u003cp\u003eSix evenly spaced prongs hold the round brilliant diamond securely while allowing maximum light entry from every angle. The six-prong configuration gives the diamond a slightly more structured, crown-like appearance compared to four prongs and is the most secure setting for round stones.\u003c\/p\u003e\u003cp\u003eEvery centre diamond is hand-picked to our exacting standard: Ideal cut, D colour and VVS clarity or higher — selected not just for certification, but for maximum sparkle and fire with the optimum dimensions. Each round brilliant is selected to our D colour, VVS clarity standard with particular attention to cut quality and symmetry — because in this iconic setting, the diamond has nowhere to hide.\u003c\/p\u003e\u003cp\u003eQuality and collaboration are at the heart of everything we do. We only use 18k gold for its superior durability and richness of colour — available in yellow gold, white gold or rose gold. Platinum is available on request through our bespoke service. We are happy to hand-pick the perfect diamond for you, or if you prefer more involvement, let us know in advance and we will share a curated selection for you to choose from. For those who want complete control, our bespoke service lets you create your engagement ring from start to finish.\u003c\/p\u003e\u003cp\u003eChoose the six-prong for the most classic engagement ring setting — hand-picked to our standard, or work with us on a fully bespoke creation.\u003c\/p\u003e\u003cp\u003eAvailable with lab grown diamond options from 1.0ct to 3.0ct. Normally ready within 3–4 weeks with free insured UK shipping and 30-day returns on every order.\u003c\/p\u003e","brand":"Not Mined","offers":[{"title":"18k Yellow Gold \/ 1.0ct","offer_id":54008328028501,"sku":"NM-ER-B1-35-ROUNDSOLITAIRE6PRO-10CT-YG","price":1795.0,"currency_code":"GBP","in_stock":true},{"title":"18k White Gold \/ 1.0ct","offer_id":54008328061269,"sku":"NM-ER-B1-35-ROUNDSOLITAIRE6PRO-10CT-WG","price":1795.0,"currency_code":"GBP","in_stock":true},{"title":"18k Rose Gold \/ 1.0ct","offer_id":54008328094037,"sku":"NM-ER-B1-35-ROUNDSOLITAIRE6PRO-10CT-RG","price":1795.0,"currency_code":"GBP","in_stock":true},{"title":"18k Yellow Gold \/ 1.5ct","offer_id":54008328126805,"sku":"NM-ER-B1-35-ROUNDSOLITAIRE6PRO-15CT-YG","price":2250.0,"currency_code":"GBP","in_stock":true},{"title":"18k White Gold \/ 1.5ct","offer_id":54008328159573,"sku":"NM-ER-B1-35-ROUNDSOLITAIRE6PRO-15CT-WG","price":2250.0,"currency_code":"GBP","in_stock":true},{"title":"18k Rose Gold \/ 1.5ct","offer_id":54008328192341,"sku":"NM-ER-B1-35-ROUNDSOLITAIRE6PRO-15CT-RG","price":2250.0,"currency_code":"GBP","in_stock":true},{"title":"18k Yellow Gold \/ 2.0ct","offer_id":54008328225109,"sku":"NM-ER-B1-35-ROUNDSOLITAIRE6PRO-20CT-YG","price":2995.0,"currency_code":"GBP","in_stock":true},{"title":"18k White Gold \/ 2.0ct","offer_id":54008328257877,"sku":"NM-ER-B1-35-ROUNDSOLITAIRE6PRO-20CT-WG","price":2995.0,"currency_code":"GBP","in_stock":true},{"title":"18k Rose Gold \/ 2.0ct","offer_id":54008328290645,"sku":"NM-ER-B1-35-ROUNDSOLITAIRE6PRO-20CT-RG","price":2995.0,"currency_code":"GBP","in_stock":true},{"title":"18k Yellow Gold \/ 2.5ct","offer_id":54008328323413,"sku":"NM-ER-B1-35-ROUNDSOLITAIRE6PRO-25CT-YG","price":3750.0,"currency_code":"GBP","in_stock":true},{"title":"18k White Gold \/ 2.5ct","offer_id":54008328356181,"sku":"NM-ER-B1-35-ROUNDSOLITAIRE6PRO-25CT-WG","price":3750.0,"currency_code":"GBP","in_stock":true},{"title":"18k Rose Gold \/ 2.5ct","offer_id":54008328388949,"sku":"NM-ER-B1-35-ROUNDSOLITAIRE6PRO-25CT-RG","price":3750.0,"currency_code":"GBP","in_stock":true},{"title":"18k Yellow Gold \/ 3.0ct","offer_id":54008328421717,"sku":"NM-ER-B1-35-ROUNDSOLITAIRE6PRO-30CT-YG","price":4495.0,"currency_code":"GBP","in_stock":true},{"title":"18k White Gold \/ 3.0ct","offer_id":54008328454485,"sku":"NM-ER-B1-35-ROUNDSOLITAIRE6PRO-30CT-WG","price":4495.0,"currency_code":"GBP","in_stock":true},{"title":"18k Rose Gold \/ 3.0ct","offer_id":54008328487253,"sku":"NM-ER-B1-35-ROUNDSOLITAIRE6PRO-30CT-RG","price":4495.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/3756\/7061\/files\/ChatGPT_Image_Feb_14_2026_10_06_26_AM.png?v=1779788790"},{"product_id":"round-solitaire-6-prong-with-diamond-band","title":"Round Solitaire with Diamond Band","description":"\u003cp\u003e\u003cstrong\u003eRound Solitaire with Diamond Band\u003c\/strong\u003e — A hand-picked, certified lab grown round brilliant in the classic four-prong setting, elevated by a sparkling pavé diamond band for added glamour.\u003c\/p\u003e\n\u003cp\u003eThe secure four-prong setting showcases the round brilliant centre stone while a line of micro-set diamonds traces the band, adding continuous sparkle. This ring bridges the gap between a traditional solitaire and a more contemporary diamond-set design.\u003c\/p\u003e\n\u003cp\u003eEvery centre diamond is hand-picked to our exacting standard: Ideal cut, D colour and VVS clarity or higher — selected not just for certification, but for maximum sparkle and fire with the optimum dimensions. The centre stone is selected to our D colour, VVS clarity standard with exceptional cut quality, ensuring it stands out beautifully above the sparkling pavé band.\u003c\/p\u003e\n\u003cp\u003eQuality and collaboration are at the heart of everything we do. We only use 18k gold for its superior durability and richness of colour — available in yellow gold, white gold or rose gold. Platinum is available on request through our bespoke service. We are happy to hand-pick the perfect diamond for you, or if you prefer more involvement, let us know in advance and we will share a curated selection for you to choose from. For those who want complete control, our bespoke service lets you create your engagement ring from start to finish.\u003c\/p\u003e\n\u003cp\u003eIdeal for the classic round solitaire with extra pavé brilliance — hand-picked to our standard, or choose from a curated selection of centre stones.\u003c\/p\u003e\n\u003cp\u003eAvailable with lab grown diamond options from 1.0ct to 3.0ct. The total diamond weight will vary by your chosen carat size, with additional brilliance from the surrounding stones. Normally ready within 3–4 weeks with free insured UK shipping and 30-day returns on every order.\u003c\/p\u003e","brand":"Not Mined","offers":[{"title":"18k Yellow Gold \/ 1.0ct","offer_id":54008328552789,"sku":"NM-ER-B1-36-ROUNDSOLITAIRE6PRO-10CT-YG","price":1995.0,"currency_code":"GBP","in_stock":true},{"title":"18k White Gold \/ 1.0ct","offer_id":54008328585557,"sku":"NM-ER-B1-36-ROUNDSOLITAIRE6PRO-10CT-WG","price":1995.0,"currency_code":"GBP","in_stock":true},{"title":"18k Rose Gold \/ 1.0ct","offer_id":54008328618325,"sku":"NM-ER-B1-36-ROUNDSOLITAIRE6PRO-10CT-RG","price":1995.0,"currency_code":"GBP","in_stock":true},{"title":"18k Yellow Gold \/ 1.5ct","offer_id":54008328651093,"sku":"NM-ER-B1-36-ROUNDSOLITAIRE6PRO-15CT-YG","price":2495.0,"currency_code":"GBP","in_stock":true},{"title":"18k White Gold \/ 1.5ct","offer_id":54008328683861,"sku":"NM-ER-B1-36-ROUNDSOLITAIRE6PRO-15CT-WG","price":2495.0,"currency_code":"GBP","in_stock":true},{"title":"18k Rose Gold \/ 1.5ct","offer_id":54008328716629,"sku":"NM-ER-B1-36-ROUNDSOLITAIRE6PRO-15CT-RG","price":2495.0,"currency_code":"GBP","in_stock":true},{"title":"18k Yellow Gold \/ 2.0ct","offer_id":54008328749397,"sku":"NM-ER-B1-36-ROUNDSOLITAIRE6PRO-20CT-YG","price":3495.0,"currency_code":"GBP","in_stock":true},{"title":"18k White Gold \/ 2.0ct","offer_id":54008328782165,"sku":"NM-ER-B1-36-ROUNDSOLITAIRE6PRO-20CT-WG","price":3495.0,"currency_code":"GBP","in_stock":true},{"title":"18k Rose Gold \/ 2.0ct","offer_id":54008328814933,"sku":"NM-ER-B1-36-ROUNDSOLITAIRE6PRO-20CT-RG","price":3495.0,"currency_code":"GBP","in_stock":true},{"title":"18k Yellow Gold \/ 2.5ct","offer_id":54008328847701,"sku":"NM-ER-B1-36-ROUNDSOLITAIRE6PRO-25CT-YG","price":3950.0,"currency_code":"GBP","in_stock":true},{"title":"18k White Gold \/ 2.5ct","offer_id":54008328880469,"sku":"NM-ER-B1-36-ROUNDSOLITAIRE6PRO-25CT-WG","price":3950.0,"currency_code":"GBP","in_stock":true},{"title":"18k Rose Gold \/ 2.5ct","offer_id":54008328913237,"sku":"NM-ER-B1-36-ROUNDSOLITAIRE6PRO-25CT-RG","price":3950.0,"currency_code":"GBP","in_stock":true},{"title":"18k Yellow Gold \/ 3.0ct","offer_id":54008328946005,"sku":"NM-ER-B1-36-ROUNDSOLITAIRE6PRO-30CT-YG","price":4950.0,"currency_code":"GBP","in_stock":true},{"title":"18k White Gold \/ 3.0ct","offer_id":54008328978773,"sku":"NM-ER-B1-36-ROUNDSOLITAIRE6PRO-30CT-WG","price":4950.0,"currency_code":"GBP","in_stock":true},{"title":"18k Rose Gold \/ 3.0ct","offer_id":54008329011541,"sku":"NM-ER-B1-36-ROUNDSOLITAIRE6PRO-30CT-RG","price":4950.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/3756\/7061\/files\/ChatGPT_Image_Feb_12_2026_06_47_16_PM.png?v=1779789102"}],"url":"https:\/\/www.notmined.co.uk\/collections\/lab-grown-round-diamond-engagement-rings-copy.oembed","provider":"Not Mined","version":"1.0","type":"link"}