{"product_id":"round-cut-natural-diamond-engagement-ring-1-80mm-tube-shank-cathedral-reverse-halo","title":"Round Cut Natural Diamond Engagement Ring | 1.80MM Tube Shank | Cathedral | Reverse Halo","description":"\u003ch3\u003eDesign Intent\u003c\/h3\u003e\n\u003cp\u003eDesigned around clean proportions and elevated structure, this engagement ring pairs Diamondboi's signature 1.80mm tube shank with graceful cathedral shoulders that rise naturally toward the centre diamond.\u003c\/p\u003e\n\u003cp\u003eThe refined profile keeps the band delicate while giving the centre stone a strong, balanced foundation. A reverse halo introduces an unexpected layer of brilliance, allowing light and sparkle to carry through the setting from every angle.\u003c\/p\u003e\n\u003cp\u003eMinimal from a distance. Detailed up close. Unmistakably Diamondboi.\u003c\/p\u003e\n\u003ch3\u003eSignature Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAll side diamonds are natural, matched to the centre for colour and clarity\u003c\/li\u003e\n\u003cli\u003e1.80mm tube shank for a refined, delicate profile\u003c\/li\u003e\n\u003cli\u003eCathedral setting designed to elevate and frame the centre diamond\u003c\/li\u003e\n\u003cli\u003eReverse halo for brilliance from every angle\u003c\/li\u003e\n\u003cli\u003eClean, balanced proportions designed for everyday wear\u003c\/li\u003e\n\u003cli\u003eHand-finished and custom made for each centre stone\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCentre Diamond\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNatural diamond\u003c\/li\u003e\n\u003cli\u003eAvailable from .80ct – 2.00ct+\u003c\/li\u003e\n\u003cli\u003eE–F colour, VS2+ clarity, GIA certified\u003c\/li\u003e\n\u003cli\u003eSelected for exceptional cut, proportions and brilliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis setting can be created for multiple diamond shapes. Select your preferred shape and carat size from the available options — each ring is individually proportioned so the centre stone, cathedral and shank work together seamlessly.\u003c\/p\u003e\n\u003ch3\u003eCraft \u0026amp; Customization\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHandcrafted to order in 18KT White, Yellow, or Rose Gold\u003c\/li\u003e\n\u003cli\u003e18KT Two-Tone available\u003c\/li\u003e\n\u003cli\u003ePlatinum available upon request\u003c\/li\u003e\n\u003cli\u003eRing sizes available in ¼ and ½ increments\u003c\/li\u003e\n\u003cli\u003eIn-between carat sizes and larger centre diamonds available upon request\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduction Time\u003c\/h3\u003e\u003cp\u003eEach engagement ring is custom made to order in our Toronto studio. Please allow 4–6 weeks for production prior to shipping.\u003c\/p\u003e\n\u003cp\u003eExplore more \u003ca href=\"\/collections\/natural-engagement-rings\" title=\"Natural diamond engagement rings toronto | diamondboi - diamondboi designs\" aria-label=\"Natural diamond engagement rings toronto | diamondboi - diamondboi designs\"\u003enatural diamond engagement rings\u003c\/a\u003e, or complete the set with a \u003ca href=\"\/collections\/ladies-wedding-bands\" title=\"Women’s natural diamond wedding bands | diamondboi toronto - diamondboi designs\" aria-label=\"Women’s natural diamond wedding bands | diamondboi toronto - diamondboi designs\"\u003ewomen's natural diamond wedding band\u003c\/a\u003e.\u003c\/p\u003e","brand":"diamondboi Designs","offers":[{"title":".80ct E-F Colour VS2+ Clarity","offer_id":67657702965303,"sku":null,"price":6100.0,"currency_code":"CAD","in_stock":true},{"title":"1.00ct E-F Colour VS2+ Clarity","offer_id":67657702998071,"sku":null,"price":8100.0,"currency_code":"CAD","in_stock":true},{"title":"1.20ct E-F Colour VS2+ Clarity","offer_id":67657703030839,"sku":null,"price":12900.0,"currency_code":"CAD","in_stock":true},{"title":"1.50ct E-F Colour VS2+ Clarity","offer_id":67657703063607,"sku":null,"price":21800.0,"currency_code":"CAD","in_stock":true},{"title":"1.70ct E-F Colour VS2+ Clarity","offer_id":67657703096375,"sku":null,"price":25100.0,"currency_code":"CAD","in_stock":true},{"title":"2.00ct E-F Colour VS2+ Clarity","offer_id":67657703129143,"sku":null,"price":35400.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0104\/2566\/3543\/files\/round-cut-natural-diamond-engagement-ring-1-80mm-tube-shank-254.png?v=1792767965","url":"https:\/\/diamondboi.com\/products\/round-cut-natural-diamond-engagement-ring-1-80mm-tube-shank-cathedral-reverse-halo","provider":"diamondboi Designs ","version":"1.0","type":"link"}