{"product_id":"oval-cut-lab-grown-diamond-halo-engagement-ring","title":"Oval Cut Lab Grown Diamond Halo Engagement Ring","description":"\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eDetail\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCenter diamond\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOval · 7.64 × 6.11 mm · approx. 1.08 ct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHalo diamonds\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 round diamonds · 2.06 × 1.99 mm · approx. 0.40 ct total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBand diamonds\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18 round diamonds · 1.40 × 1.40 mm · approx. 0.18 ct total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal diamond weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eapprox. 1.66 ct · 31 stones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStone type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLab Grown Diamond\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSetting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFour-prong oval center with round halo and shared-prong band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish · Occasion\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh Polish · Engagement, Anniversary, Bridal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch5\u003eDiamond details\u003c\/h5\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eShape\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eQty\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eWeight (approx.)\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOval\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.64 × 6.11 mm\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e1.08 ct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRound\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.06 × 1.99 mm\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e0.40 ct total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRound\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.40 × 1.40 mm\u003c\/td\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003ctd\u003e0.18 ct total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e31\u003c\/td\u003e\n\u003ctd\u003e1.66 ct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch5\u003eAt a glance\u003c\/h5\u003e\n\u003cp\u003eAn oval lab grown diamond halo engagement ring from Signora Jewels.\u003c\/p\u003e\n\u003cp\u003eA 7.64 × 6.11 mm oval center of approx. 1.08 ct sits inside 12 round halo diamonds, with another 18 rounds continuing along the band. Approx. 1.66 ct total. IGI certified.\u003c\/p\u003e\n\u003cp\u003eMade to order in 11 metals: silver, 9K\/14K\/18K gold (yellow, white, rose) and platinum.\u003c\/p\u003e\n\u003cp\u003eFree insured express shipping over $500, duties prepaid to the US, UK and Canada, 30-day returns.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eEach metal color is shown in the photos. Choose your metal from the options on this page.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eSignora Jewels sets the 7.64 × 6.11 mm oval inside a close ring of twelve round diamonds. Four prongs grip the center at its curved shoulders, leaving the top and bottom open so the oval keeps its full length.\u003c\/p\u003e\n\n\u003cp\u003eThe halo sits on a raised gallery above eighteen smaller rounds along the band. Those 1.40 mm stones continue the sparkle past the center without adding bulk under the finger, while the open space beneath the basket gives a soft brush room to reach the pavilion.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDesign highlights\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOval center diamond of approx. 1.08 ct\u003c\/li\u003e\n\u003cli\u003eFour-prong center setting keeps the oval outline open\u003c\/li\u003e\n\u003cli\u003e12 round halo diamonds totaling approx. 0.40 ct\u003c\/li\u003e\n\u003cli\u003e18 round band diamonds totaling approx. 0.18 ct\u003c\/li\u003e\n\u003cli\u003eRaised halo gallery allows cleaning beneath the center\u003c\/li\u003e\n\u003cli\u003eApprox. 1.66 ct total across 31 diamonds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe halo does more than add another row of diamonds. Its twelve larger rounds follow the oval outline closely, making the center read wider while preserving its elongated shape. Browse more \u003ca href=\"\/collections\/halo-engagement-rings\"\u003ehalo engagement rings\u003c\/a\u003e, compare center shapes in the \u003ca href=\"\/pages\/diamond-stone-guide\"\u003ediamond stone guide\u003c\/a\u003e, or review finishes in the \u003ca href=\"\/pages\/metal-guide\"\u003emetal guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch5\u003eAbout Lab Grown Diamonds\u003c\/h5\u003e\n\u003cp\u003eThe oval center gives more visible length than a round diamond of similar weight. Its curved perimeter also avoids exposed points, while the surrounding round diamonds break light into smaller flashes around the broad center stone.\u003c\/p\u003e\n\n\u003ch5\u003eMetal, Care \u0026amp; Fit\u003c\/h5\u003e\n\u003cp\u003eWhite gold and platinum blend with the halo prongs, making the diamonds read as one continuous outline. Yellow and rose gold leave a warmer border visible beneath the stones. Clean under the raised gallery with warm water, mild soap and a soft brush, paying attention to the spaces between the halo diamonds.\u003c\/p\u003e\n\n\u003ch5\u003eFAQ\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the halo change the appearance of the oval center?\u003c\/strong\u003e\u003cbr\u003eThe 12 round halo diamonds add width around the 7.64 × 6.11 mm oval. Their close placement makes the center look larger without hiding its elongated outline.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes the oval sit high above the band?\u003c\/strong\u003e\u003cbr\u003eThe oval sits on a raised halo gallery above the diamond band. This separates the center from the 1.40 mm band stones and leaves room beneath the basket for cleaning.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhich metal makes the halo look most continuous?\u003c\/strong\u003e\u003cbr\u003eWhite gold and platinum allow the small prongs to blend with the round diamonds. Yellow and rose gold create a visible outline beneath the halo and band.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow should I clean the halo and diamond band?\u003c\/strong\u003e\u003cbr\u003eA soft brush reaches between the 12 halo diamonds and beneath the center basket. Brush gently from the underside so lotion does not remain around the shared prongs holding the 18 band stones.\u003c\/p\u003e","brand":"Signora Jewels","offers":[{"title":"Silver","offer_id":58197122056352,"sku":"DN\/LR\/134\/S","price":589.0,"currency_code":"USD","in_stock":true},{"title":"9K Yellow Gold","offer_id":58197122089120,"sku":"DN\/LR\/134\/9KY","price":989.0,"currency_code":"USD","in_stock":true},{"title":"9K White Gold","offer_id":58197122121888,"sku":"DN\/LR\/134\/9KW","price":989.0,"currency_code":"USD","in_stock":true},{"title":"9K Rose Gold","offer_id":58197122154656,"sku":"DN\/LR\/134\/9KR","price":989.0,"currency_code":"USD","in_stock":true},{"title":"14K Yellow Gold","offer_id":58197122187424,"sku":"DN\/LR\/134\/14KY","price":1356.0,"currency_code":"USD","in_stock":true},{"title":"14K White Gold","offer_id":58197122220192,"sku":"DN\/LR\/134\/14KW","price":1356.0,"currency_code":"USD","in_stock":true},{"title":"14K Rose Gold","offer_id":58197122252960,"sku":"DN\/LR\/134\/14KR","price":1356.0,"currency_code":"USD","in_stock":true},{"title":"18K Yellow Gold","offer_id":58197122285728,"sku":"DN\/LR\/134\/18KY","price":1804.0,"currency_code":"USD","in_stock":true},{"title":"18K White Gold","offer_id":58197122318496,"sku":"DN\/LR\/134\/18KW","price":1804.0,"currency_code":"USD","in_stock":true},{"title":"18K Rose Gold","offer_id":58197122351264,"sku":"DN\/LR\/134\/18KR","price":1804.0,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":58197122384032,"sku":"DN\/LR\/134\/PT","price":1493.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1035\/3033\/2320\/files\/137_3.webp?v=1784549015","url":"https:\/\/signorajewels.com\/products\/oval-cut-lab-grown-diamond-halo-engagement-ring","provider":"Signora Jewels","version":"1.0","type":"link"}