{"title":"Lab Grown Diamond Halo Rings","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDiscover lab grown diamond halo rings at Avanti Jewellers, designed to create exceptional sparkle and enhance the visual presence of the centre stone.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA halo setting surrounds the principal diamond with a carefully arranged border of smaller diamonds. This creates a bright, defined outline and can make the central stone appear larger when viewed from above. Some designs also include diamond-set shoulders, adding further brilliance across the band.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOur collection includes round and oval lab grown diamond halo rings alongside more individual shapes and contemporary settings. A closely fitted halo creates a seamless, highly polished appearance, while more decorative arrangements can introduce vintage-inspired detail and texture.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eChoose from rings crafted in platinum and 18ct gold. Platinum provides a cool, naturally white backdrop that allows the diamonds to blend beautifully together. Yellow gold introduces a warmer contrast, with selected designs combining a yellow gold band and white metal setting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHalo rings make a striking choice for an engagement, anniversary or meaningful celebration. Their additional diamonds provide impressive sparkle while allowing the central diamond shape to remain clearly defined.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eExplore more settings within our \u003c\/span\u003e\u003ca href=\"https:\/\/avantijewellers.co.uk\/collections\/lab-grown-diamond-rings\"\u003e\u003cspan\u003elab grown diamond rings\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e, or browse our complete collection of \u003c\/span\u003e\u003ca href=\"https:\/\/avantijewellers.co.uk\/collections\/lab-grown-diamond-engagement-rings\"\u003e\u003cspan\u003elab grown diamond engagement rings\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"labgrown-diamonds-platinum-2-81ct-emerald-cut-lab-grown-diamond-isabella-engagement-ring","title":"Platinum 2.81ct Emerald Cut Lab Grown Diamond 'Isabella' Engagement Ring","description":"\u003cp\u003eLabgrown.Diamonds is a brand exclusive to Avanti.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 10px; color: #000000;\"\u003e\u003cspan style=\"font-family: __openSans_79937a, __openSans_Fallback_79937a, sans-serif;\"\u003eThose that like the simplicity of the classic Emerald \u003c\/span\u003e\u003cspan style=\"font-family: __openSans_79937a, __openSans_Fallback_79937a, sans-serif;\"\u003ediamond but the enhanced sparkle of pave or halo engagement ring deserve nothing less than the Isabella lab grown diamond engagement ring. This contemporary jewel combines an Emerald cut lab grown diamond at the centre surrounded by an almost hidden selection of smaller brilliant cut 1mm diamonds.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 10px; color: #000000;\"\u003e\u003cspan style=\"font-family: __openSans_79937a, __openSans_Fallback_79937a, sans-serif;\"\u003e The hand-selected colourless diamonds are beautifully cradled within a talon claw Platinum\u003c\/span\u003e\u003cspan style=\"font-family: __openSans_79937a, __openSans_Fallback_79937a, sans-serif;\"\u003e setting which allows light to enter the stones from every angle, creating an unmissable fire and brilliance.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Labgrown.Diamonds","offers":[{"title":"I 1\/2","offer_id":56793855361355,"sku":"6694373619","price":2495.0,"currency_code":"GBP","in_stock":false},{"title":"J","offer_id":56793855394123,"sku":"6694373619","price":2495.0,"currency_code":"GBP","in_stock":false},{"title":"J 1\/2","offer_id":56793855426891,"sku":"6694373619","price":2495.0,"currency_code":"GBP","in_stock":false},{"title":"K","offer_id":56793855459659,"sku":"6694373619","price":2495.0,"currency_code":"GBP","in_stock":false},{"title":"K 1\/2","offer_id":56793855492427,"sku":"6694373619","price":2495.0,"currency_code":"GBP","in_stock":false},{"title":"L","offer_id":56793855525195,"sku":"6694373619","price":2495.0,"currency_code":"GBP","in_stock":true},{"title":"L 1\/2","offer_id":56793855557963,"sku":"6694373619","price":2495.0,"currency_code":"GBP","in_stock":false},{"title":"M","offer_id":56793855590731,"sku":"6694373619","price":2495.0,"currency_code":"GBP","in_stock":false},{"title":"M 1\/2","offer_id":56793855623499,"sku":"6694373619","price":2495.0,"currency_code":"GBP","in_stock":false},{"title":"N","offer_id":56793855656267,"sku":"6694373619","price":2495.0,"currency_code":"GBP","in_stock":false},{"title":"N 1\/2","offer_id":56793855689035,"sku":"6694373619","price":2495.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/6336\/5707\/files\/Platinum_2.81ct_Emerald_Cut_Lab_Grown_Diamond_Isabella_Engagement_Ring.jpg?v=1776949388"},{"product_id":"labgrown-diamonds-18ct-yellow-gold-3-04ct-round-lab-grown-diamond-hidden-halo-isabella-ring","title":"18ct Yellow Gold 3.04ct Round Lab Grown Diamond Hidden Halo 'Isabella' Ring","description":"\u003cp data-end=\"505\" data-start=\"205\"\u003eThis elegant design brings together classic style and modern detailing. At the centre sits a bright round brilliant lab grown diamond graded E colour and VS1 clarity, certified by IGI for complete peace of mind. Its crisp white sparkle stands out beautifully against the warmth of the 18ct yellow gold setting.\u003c\/p\u003e\n\u003cp data-end=\"793\" data-start=\"507\"\u003eJust beneath the centre stone is a hidden halo of fine round diamonds. This subtle circle of light adds an extra lift of brilliance without taking away from the clean solitaire look. The band is rounded and delicate, giving the ring a refined silhouette that feels graceful on the hand.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Labgrown.Diamonds","offers":[{"title":"L","offer_id":56794200408395,"sku":"RYN44326","price":2500.0,"currency_code":"GBP","in_stock":false},{"title":"L 1\/2","offer_id":56794200441163,"sku":"RYN44326","price":2500.0,"currency_code":"GBP","in_stock":false},{"title":"M","offer_id":56794200473931,"sku":"RYN44326","price":2500.0,"currency_code":"GBP","in_stock":false},{"title":"M 1\/2","offer_id":56794200506699,"sku":"RYN44326","price":2500.0,"currency_code":"GBP","in_stock":false},{"title":"N","offer_id":56794200539467,"sku":"RYN44326","price":2500.0,"currency_code":"GBP","in_stock":true},{"title":"N 1\/2","offer_id":56794200572235,"sku":"RYN44326","price":2500.0,"currency_code":"GBP","in_stock":false},{"title":"O","offer_id":56794200605003,"sku":"RYN44326","price":2500.0,"currency_code":"GBP","in_stock":false},{"title":"O 1\/2","offer_id":56794200637771,"sku":"RYN44326","price":2500.0,"currency_code":"GBP","in_stock":false},{"title":"P","offer_id":56794200670539,"sku":"RYN44326","price":2500.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/6336\/5707\/files\/1766137886-11425600.jpg?v=1776764524"},{"product_id":"labgrown-diamonds-platinum-1ct-oval-halo-lab-grown-diamond-diana-ring","title":"Platinum 1ct Oval Halo Lab Grown Diamond 'Diana' Ring","description":"\u003cp\u003eA platinum halo set 1ct oval cut lab created diamond with E colour and VS1 clarity. The centre diamond comes with an IGI diamond certificate. The sixteen smaller diamonds are also lab grown.\u003c\/p\u003e\n\u003cp\u003ePhysically, lab grown diamonds have the same crystal structure as natural diamonds. They also have similar hardness, making them equally durable and resistant to scratching. In terms of their optical properties, lab grown diamonds exhibit the same brilliance, sparkle, and clarity as natural diamonds. They have a similar refractive index and dispersion, which contribute to their fire and brilliance.\u003c\/p\u003e\n\u003cp\u003eChemically, lab grown diamonds are chemically identical to natural diamonds since they are composed entirely of carbon atoms. Both natural and lab grown diamonds consist of pure carbon in a crystalline form, which gives them their unique properties.\u003c\/p\u003e\n\u003cp\u003eIf this ring was to be set with a natural oval 1ct diamond of the same colour and SI clarity would start from around £7,500 (based on a diamond certified by the GIA, IGI or HRD). This price is based on diamond prices in June 2022 and prices are subject to change.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Labgrown.Diamonds","offers":[{"title":"N","offer_id":56831570018635,"sku":"RPN4274","price":1995.0,"currency_code":"GBP","in_stock":false},{"title":"N 1\/2","offer_id":56831570051403,"sku":"RPN4274","price":1995.0,"currency_code":"GBP","in_stock":false},{"title":"O","offer_id":56831570084171,"sku":"RPN4274","price":1995.0,"currency_code":"GBP","in_stock":false},{"title":"R","offer_id":56831570116939,"sku":"RPN4274","price":1995.0,"currency_code":"GBP","in_stock":false},{"title":"O 1\/2","offer_id":56831570149707,"sku":"RPN4274","price":1995.0,"currency_code":"GBP","in_stock":false},{"title":"P","offer_id":56831570182475,"sku":"RPN4274","price":1995.0,"currency_code":"GBP","in_stock":false},{"title":"P 1\/2","offer_id":56831570215243,"sku":"RPN4274","price":1995.0,"currency_code":"GBP","in_stock":false},{"title":"Q","offer_id":56831570248011,"sku":"RPN4274","price":1995.0,"currency_code":"GBP","in_stock":false},{"title":"M 1\/2","offer_id":56831570280779,"sku":"RPN4274","price":1995.0,"currency_code":"GBP","in_stock":false},{"title":"Q 1\/2","offer_id":56831570313547,"sku":"RPN4274","price":1995.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/6336\/5707\/files\/1770377215-21327800.jpg?v=1773995926"},{"product_id":"labgrown-diamonds-platinum-1ct-radiant-cut-lab-grown-diamond-emily-engagement-ring","title":"Platinum 1ct Radiant Cut Lab Grown Diamond 'Emily' Engagement Ring","description":"\u003cp\u003eA platinum halo set 1.04ct radiant cut laboratory grown diamond with D colour and VS1 clarity. The centre diamond comes with an IGI diamond certificate. The thirty-two smaller diamonds are also lab-grown.\u003c\/p\u003e\n\u003cp\u003ePhysically, lab grown diamonds have the same crystal structure as natural diamonds. They also have similar hardness, making them equally durable and resistant to scratching. In terms of their optical properties, lab grown diamonds exhibit the same brilliance, sparkle, and clarity as natural diamonds. They have a similar refractive index and dispersion, which contribute to their fire and brilliance.\u003c\/p\u003e\n\u003cp\u003eChemically, lab grown diamonds are chemically identical to natural diamonds since they are composed entirely of carbon atoms. Both natural and lab grown diamonds consist of pure carbon in a crystalline form, which gives them their unique properties. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Labgrown.Diamonds","offers":[{"title":"H","offer_id":56831574049099,"sku":"RPN4272","price":1695.0,"currency_code":"GBP","in_stock":false},{"title":"H 1\/2","offer_id":56831574081867,"sku":"RPN4272","price":1695.0,"currency_code":"GBP","in_stock":false},{"title":"I","offer_id":56831574114635,"sku":"RPN4272","price":1695.0,"currency_code":"GBP","in_stock":false},{"title":"I 1\/2","offer_id":56831574147403,"sku":"RPN4272","price":1695.0,"currency_code":"GBP","in_stock":false},{"title":"J","offer_id":56831574180171,"sku":"RPN4272","price":1695.0,"currency_code":"GBP","in_stock":false},{"title":"J 1\/2","offer_id":56831574212939,"sku":"RPN4272","price":1695.0,"currency_code":"GBP","in_stock":false},{"title":"K","offer_id":56831574245707,"sku":"RPN4272","price":1695.0,"currency_code":"GBP","in_stock":false},{"title":"K 1\/2","offer_id":56831574278475,"sku":"RPN4272","price":1695.0,"currency_code":"GBP","in_stock":false},{"title":"L","offer_id":56831574311243,"sku":"RPN4272","price":1695.0,"currency_code":"GBP","in_stock":false},{"title":"L 1\/2","offer_id":57398239002955,"sku":"RPN4272","price":1695.0,"currency_code":"GBP","in_stock":false},{"title":"M","offer_id":57398239035723,"sku":"RPN4272","price":1695.0,"currency_code":"GBP","in_stock":false},{"title":"M 1\/2","offer_id":57398239068491,"sku":"RPN4272","price":1695.0,"currency_code":"GBP","in_stock":false},{"title":"N","offer_id":57398239101259,"sku":"01355000125","price":1695.0,"currency_code":"GBP","in_stock":true},{"title":"N 1\/2","offer_id":57398239134027,"sku":"RPN4272","price":1695.0,"currency_code":"GBP","in_stock":false},{"title":"O","offer_id":57398239166795,"sku":"RPN4272","price":1695.0,"currency_code":"GBP","in_stock":false},{"title":"O 1\/2","offer_id":57398239199563,"sku":"RPN4272","price":1695.0,"currency_code":"GBP","in_stock":false},{"title":"P","offer_id":57398239232331,"sku":"RPN4272","price":1695.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/6336\/5707\/files\/1770287174-06980100.jpg?v=1773995935"},{"product_id":"platinum-1ct-round-brilliant-cut-lab-grown-diamond-halo-engagement-ring","title":"Platinum 1ct Round Brilliant Cut Lab Grown Diamond Halo Engagement Ring","description":"\u003cp\u003eA platinum halo set 1ct round brilliant cut laboratory grown diamond with D colour and VVS2 clarity, plus 0,19ct of small round brilliant cut lab grown diamonds.\u003c\/p\u003e","brand":"Avanti Jewellery","offers":[{"title":"K","offer_id":56833956086091,"sku":"RPD45402","price":1595.0,"currency_code":"GBP","in_stock":false},{"title":"M 1\/2","offer_id":56833956118859,"sku":"RPD45402","price":1595.0,"currency_code":"GBP","in_stock":false},{"title":"K 1\/2","offer_id":56833956151627,"sku":"RPD45402","price":1595.0,"currency_code":"GBP","in_stock":false},{"title":"M","offer_id":56833956184395,"sku":"RPD45402","price":1595.0,"currency_code":"GBP","in_stock":true},{"title":"L","offer_id":56833956217163,"sku":"RPD45402","price":1595.0,"currency_code":"GBP","in_stock":false},{"title":"L 1\/2","offer_id":56833956249931,"sku":"RPD45402","price":1595.0,"currency_code":"GBP","in_stock":false},{"title":"N","offer_id":56833956282699,"sku":"RPD45402","price":1595.0,"currency_code":"GBP","in_stock":false},{"title":"N 1\/2","offer_id":56833956315467,"sku":"RPD45402","price":1595.0,"currency_code":"GBP","in_stock":false},{"title":"O","offer_id":56833956348235,"sku":"RPD45402","price":1595.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/6336\/5707\/files\/Platinum_1ct_Round_Brilliant_Cut_Lab_Grown_Diamond_Halo_Engagement_Ring.jpg?v=1777020644"}],"url":"https:\/\/avantijewellers.co.uk\/collections\/lab-grown-diamond-halo-rings.oembed","provider":"Avanti Jewellery","version":"1.0","type":"link"}