{"product_id":"portuguese-cut-oval-lab-diamond-engagement-ring-1-80mm-tube-shank-reverse-halo","title":"Portuguese Cut Oval Lab Diamond Engagement Ring | 1.80MM Tube Shank | Reverse Halo","description":"\u003cp\u003e\u003cstrong\u003eDesign Intent\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGrown by us. Cut by us. Unmistakably DIAMONDBOI.\u003c\/p\u003e\n\u003cp\u003eRooted in Portuguese heritage and brought to life through our own diamond growing and cutting process, the Portuguese Cut Oval is a personal expression of our craft. We grow each lab diamond ourselves, then carefully cut it to reveal the intricate faceting and distinctive character that define this stone.\u003c\/p\u003e\n\u003cp\u003eIts elongated silhouette draws the eye, while a captivating pattern of reflections invites a closer look. Every turn reveals another detail—a diamond you can keep discovering.\u003c\/p\u003e\n\u003cp\u003eSet on a delicate 1.80 mm tube shank, the centre diamond takes the spotlight. Our signature reverse halo adds a discreet layer of brilliance beneath the stone, creating a beautiful contrast between the simplicity of the band and the detail of the setting.\u003c\/p\u003e\n\u003cp\u003eA celebration of our roots. A reflection of the work behind every facet.\u003c\/p\u003e\n\u003cp\u003e⸻\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSignature Details\u003c\/strong\u003e\u003cbr\u003e   •   Reverse halo \u003cbr\u003e   •   1.80MM Tube Shank\u003c\/p\u003e\n\u003cp\u003e⸻\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCentre Diamond\u003c\/strong\u003e\u003cbr\u003e   •   Portuguese Cut Oval cut lab-grown diamond\u003cbr\u003e   •   Available from 1.00ct – 7.00ct\u003cbr\u003e   •   D–E colour, VVS2\/VS1 clarity, IGI certified\u003cbr\u003e   •   Selected for excellent cut and exceptional brilliance\u003c\/p\u003e\n\u003cp\u003eThis setting is designed to work seamlessly with multiple diamond shapes. Select your preferred shape from the swatches — each ring is custom made to ensure the stone and setting complement each other beautifully.\u003c\/p\u003e\n\u003cp\u003e⸻\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCraft \u0026amp; Customization\u003c\/strong\u003e\u003cbr\u003e   •   Handcrafted to order in 14KT and 18KT White, Yellow, or Rose Gold\u003cbr\u003e   •   18KT Two-Tone (White Gold head \/ Yellow Gold shank) available\u003cbr\u003e   •   Platinum available upon request\u003cbr\u003e   •   Ring sizes available in ¼ and ½ increments\u003cbr\u003e   •   In-between carat sizes and larger centre stones available upon request\u003c\/p\u003e\n\u003cp\u003e⸻\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduction Time\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach Portuguese Cut Oval ring is custom made, beginning with the diamond itself. Please allow 3–4 weeks for growing, cutting, and certification, followed by an additional 3–4 weeks to handcraft your ring.\u003c\/p\u003e\n\u003cp\u003eThe total estimated timeframe is 6–8 weeks before shipping.\u003c\/p\u003e","brand":"diamondboi Designs","offers":[{"title":"14KT \/ 1.00ct D-E Colour | VVS2\/VS1 Clarity","offer_id":42452342833207,"sku":"28725_-1","price":2800.0,"currency_code":"CAD","in_stock":true},{"title":"14KT \/ 1.50ct D-E Colour | VVS2\/VS1 Clarity","offer_id":42452342865975,"sku":"28725_-2","price":3300.0,"currency_code":"CAD","in_stock":true},{"title":"14KT \/ 2.00ct D-E Colour | VVS2\/VS1 Clarity","offer_id":42452342898743,"sku":"28725_-3","price":3800.0,"currency_code":"CAD","in_stock":true},{"title":"14KT \/ 2.50ct D-E Colour | VVS2\/VS1 Clarity","offer_id":42452342931511,"sku":"28725_-4","price":4300.0,"currency_code":"CAD","in_stock":true},{"title":"14KT \/ 3.00ct D-E Colour | VVS2\/VS1 Clarity","offer_id":42452342964279,"sku":"28725_-5","price":4800.0,"currency_code":"CAD","in_stock":true},{"title":"14KT \/ 3.50ct D-E Colour | VVS2\/VS1 Clarity","offer_id":42452342997047,"sku":"28725_-6","price":5300.0,"currency_code":"CAD","in_stock":true},{"title":"14KT \/ 4.00ct D-E Colour | VVS2\/VS1 Clarity","offer_id":42452343029815,"sku":"28725_-7","price":5800.0,"currency_code":"CAD","in_stock":true},{"title":"14KT \/ 4.50ct D-E Colour | VVS2\/VS1 Clarity","offer_id":42452343062583,"sku":"28725_-8","price":6300.0,"currency_code":"CAD","in_stock":true},{"title":"14KT \/ 5.00ct D-E Colour | VVS2\/VS1 Clarity","offer_id":42452343095351,"sku":"28725_-9","price":6800.0,"currency_code":"CAD","in_stock":true},{"title":"14KT \/ 5.50ct D-E Colour | VVS2\/VS1 Clarity","offer_id":42452343128119,"sku":"28725_-10","price":7300.0,"currency_code":"CAD","in_stock":true},{"title":"14KT \/ 6.00ct D-E Colour | VVS2\/VS1 Clarity","offer_id":42452343160887,"sku":"28725_-11","price":7800.0,"currency_code":"CAD","in_stock":true},{"title":"14KT \/ 6.50ct D-E Colour | VVS2\/VS1 Clarity","offer_id":42452343193655,"sku":"28725_-12","price":8300.0,"currency_code":"CAD","in_stock":true},{"title":"14KT \/ 7.00ct D-E Colour | VVS2\/VS1 Clarity","offer_id":42452343226423,"sku":"28725_-13","price":8800.0,"currency_code":"CAD","in_stock":true},{"title":"18KT \/ 1.00ct D-E Colour | VVS2\/VS1 Clarity","offer_id":42452343259191,"sku":"28725_-14","price":3300.0,"currency_code":"CAD","in_stock":true},{"title":"18KT \/ 1.50ct D-E Colour | VVS2\/VS1 Clarity","offer_id":42452343291959,"sku":"28725_-15","price":3800.0,"currency_code":"CAD","in_stock":true},{"title":"18KT \/ 2.00ct D-E Colour | VVS2\/VS1 Clarity","offer_id":42452343324727,"sku":"28725_-16","price":4300.0,"currency_code":"CAD","in_stock":true},{"title":"18KT \/ 2.50ct D-E Colour | VVS2\/VS1 Clarity","offer_id":42452343357495,"sku":"28725_-17","price":4800.0,"currency_code":"CAD","in_stock":true},{"title":"18KT \/ 3.00ct D-E Colour | VVS2\/VS1 Clarity","offer_id":42452343390263,"sku":"28725_-18","price":5300.0,"currency_code":"CAD","in_stock":true},{"title":"18KT \/ 3.50ct D-E Colour | VVS2\/VS1 Clarity","offer_id":42452343423031,"sku":"28725_-19","price":5800.0,"currency_code":"CAD","in_stock":true},{"title":"18KT \/ 4.00ct D-E Colour | VVS2\/VS1 Clarity","offer_id":42452343455799,"sku":"28725_-20","price":6300.0,"currency_code":"CAD","in_stock":true},{"title":"18KT \/ 4.50ct D-E Colour | VVS2\/VS1 Clarity","offer_id":42452343488567,"sku":"28725_-21","price":6800.0,"currency_code":"CAD","in_stock":true},{"title":"18KT \/ 5.00ct D-E Colour | VVS2\/VS1 Clarity","offer_id":42452343521335,"sku":"28725_-22","price":7300.0,"currency_code":"CAD","in_stock":true},{"title":"18KT \/ 5.50ct D-E Colour | VVS2\/VS1 Clarity","offer_id":42452343554103,"sku":"28725_-23","price":7800.0,"currency_code":"CAD","in_stock":true},{"title":"18KT \/ 6.00ct D-E Colour | VVS2\/VS1 Clarity","offer_id":42452343586871,"sku":"28725_-24","price":8300.0,"currency_code":"CAD","in_stock":true},{"title":"18KT \/ 6.50ct D-E Colour | VVS2\/VS1 Clarity","offer_id":42452343619639,"sku":"28725_-25","price":8800.0,"currency_code":"CAD","in_stock":true},{"title":"18KT \/ 7.00ct D-E Colour | VVS2\/VS1 Clarity","offer_id":42452343652407,"sku":"28725_-26","price":9300.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0104\/2566\/3543\/files\/portuguese-cut-oval-lab-diamond-engagement-ring-1-80mm-tube-shank-624.png?v=1789743865","url":"https:\/\/diamondboi.com\/products\/portuguese-cut-oval-lab-diamond-engagement-ring-1-80mm-tube-shank-reverse-halo","provider":"diamondboi Designs ","version":"1.0","type":"link"}