{"product_id":"oval-cut-lab-grown-diamond-halo-engagement-ring-halo-engagement-ring","title":"Oval Cut Lab Grown Diamond Halo Engagement Ring","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\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 Cut · approx. 7.8 × 5.5 mm · 1.00 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\u003eApprox. 18 Round Brilliant · 0.17 ct total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShoulder diamonds\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 18 Round Brilliant · 0.12 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. 1.29 ct · estimated 37 diamonds\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\u003eHalo with individually prong-set round diamonds and a raised center basket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShoulders\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRound brilliant pavé\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGallery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRaised open gallery\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, 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 (estimated)\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 Cut center\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.8 × 5.5 mm\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e1.00 ct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRound Brilliant halo\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndividual dimensions not specified\u003c\/td\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003ctd\u003e0.17 ct total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRound Brilliant shoulders\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndividual dimensions not specified\u003c\/td\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003ctd\u003e0.12 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\u003eReference configuration\u003c\/td\u003e\n\u003ctd\u003e37\u003c\/td\u003e\n\u003ctd\u003e1.29 ct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cem\u003eAccent counts are estimates selected within the supplied CAD ranges. Diamond weights are approximate.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch5\u003eAt a glance\u003c\/h5\u003e\n\u003cp\u003eAn oval-cut lab grown diamond halo engagement ring with a scalloped outline from Signora Jewels.\u003c\/p\u003e\n\u003cp\u003eThe 1.00 ct oval measures approximately 7.8 × 5.5 mm, surrounded by an estimated 18 round halo diamonds and 18 round shoulder diamonds. Approximately 1.29 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\u003eChoose your preferred metal and color from the options on this page.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAt Signora Jewels, we set the 7.8 × 5.5 mm oval inside a \u003ca href=\"\/collections\/halo-engagement-rings\"\u003ehalo\u003c\/a\u003e of individually prong-set round diamonds. Each small stone projects slightly beyond the next, giving the outer edge its scalloped outline rather than a continuous metal rim.\u003c\/p\u003e\n\n\u003cp\u003eThe halo carries approximately 0.17 ct, while the pavé shoulders add another 0.12 ct. The lower band narrows to approximately 1.60 mm, leaving the raised oval head wider than the diamond-set shank.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDesign highlights\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFixed 1.00 ct oval-cut center, approximately 7.8 × 5.5 mm\u003c\/li\u003e\n\u003cli\u003eEstimated 18 round brilliant halo diamonds totaling 0.17 ct\u003c\/li\u003e\n\u003cli\u003eScalloped oval perimeter formed by individually prong-set diamonds\u003c\/li\u003e\n\u003cli\u003eEstimated 18 round brilliant shoulder diamonds totaling 0.12 ct\u003c\/li\u003e\n\u003cli\u003eRaised prong-set center with an open gallery\u003c\/li\u003e\n\u003cli\u003ePlain lower shank approximately 1.60 mm wide with a high-polish finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLook at the top and bottom of the halo: the round diamonds extend beyond the oval's ends, forming a separate scalloped border around the center. The reference setting rises approximately 6.0–6.5 mm above the band.\u003c\/p\u003e\n\n\u003ch5\u003eAbout Lab Grown Diamonds\u003c\/h5\u003e\n\u003cp\u003eThe oval center has an elongated brilliant-cut face. Smaller round brilliant diamonds follow its perimeter and continue along the narrow shoulders, creating approximately 0.29 ct of accent diamonds around the 1.00 ct center.\u003c\/p\u003e\n\n\u003ch5\u003eMetal, Care \u0026amp; Fit\u003c\/h5\u003e\n\u003cp\u003eChoose silver, yellow gold, white gold, rose gold or platinum. Compare the \u003ca href=\"\/pages\/metal-guide\"\u003emetal options\u003c\/a\u003e before selecting your finish. The lower shank measures approximately 1.60 mm wide and 1.50 mm thick, with a raised halo head above it.\u003c\/p\u003e\n\n\u003cp\u003eFor \u003ca href=\"\/pages\/jewelry-care-and-repairs\"\u003ecleaning and care\u003c\/a\u003e, use warm water, mild soap and a soft brush. Clean between the individual halo prongs and along the pavé shoulders without forcing the bristles beneath the settings. Rinse thoroughly and dry with a lint-free cloth.\u003c\/p\u003e\n\n\u003ch5\u003eFAQ\u003c\/h5\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy does this oval halo have a scalloped outer edge?\u003c\/strong\u003e\u003cbr\u003eThe round brilliant halo diamonds are individually prong-set around the 7.8 × 5.5 mm oval center. Each round outline remains visible beyond the neighboring stones, forming the scalloped border rather than a smooth metal rim.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow many diamonds are in the halo and shoulders?\u003c\/strong\u003e\u003cbr\u003eThe reference estimate uses 18 halo diamonds totaling approximately 0.17 ct and 18 shoulder diamonds totaling approximately 0.12 ct. Including the 1.00 ct oval center, that gives an estimated 37 diamonds weighing approximately 1.29 ct.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWill this halo ring sit flush beside a straight wedding band?\u003c\/strong\u003e\u003cbr\u003eThe reference halo setting stands approximately 6.0–6.5 mm high above the band. A flush fit depends on the finished gallery clearance and the wedding band's height, especially where the scalloped halo extends over the narrow shoulders.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhich metal works well with the scalloped diamond halo?\u003c\/strong\u003e\u003cbr\u003eWhite gold and platinum give the individually prong-set round diamonds a white-metal frame, while yellow and rose gold create a warmer border around the scalloped edge. The halo layout remains the same across the available metal options.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow should I clean the spaces between the halo diamonds?\u003c\/strong\u003e\u003cbr\u003eUse mild soap, warm water and a soft brush around the individually prong-set round diamonds. Brush gently between the scalloped halo settings and along the pavé shoulders, then rinse and dry thoroughly.\u003c\/p\u003e\n","brand":"Signora Jewels","offers":[{"title":"Silver","offer_id":67720194654368,"sku":"SJ\/DR\/LGRG0366","price":401.0,"currency_code":"USD","in_stock":true},{"title":"10K Yellow Gold","offer_id":67720194916512,"sku":"SJ\/DR\/LGRG0366","price":720.0,"currency_code":"USD","in_stock":true},{"title":"10K White Gold","offer_id":67720195178656,"sku":"SJ\/DR\/LGRG0366","price":720.0,"currency_code":"USD","in_stock":true},{"title":"10K Rose Gold","offer_id":67720195440800,"sku":"SJ\/DR\/LGRG0366","price":720.0,"currency_code":"USD","in_stock":true},{"title":"14K Yellow Gold","offer_id":67720195702944,"sku":"SJ\/DR\/LGRG0366","price":1006.0,"currency_code":"USD","in_stock":true},{"title":"14K White Gold","offer_id":67720195965088,"sku":"SJ\/DR\/LGRG0366","price":1006.0,"currency_code":"USD","in_stock":true},{"title":"14K Rose Gold","offer_id":67720196227232,"sku":"SJ\/DR\/LGRG0366","price":1006.0,"currency_code":"USD","in_stock":true},{"title":"18K Yellow Gold","offer_id":67720196489376,"sku":"SJ\/DR\/LGRG0366","price":1362.0,"currency_code":"USD","in_stock":true},{"title":"18K White Gold","offer_id":67720196751520,"sku":"SJ\/DR\/LGRG0366","price":1362.0,"currency_code":"USD","in_stock":true},{"title":"18K Rose Gold","offer_id":67720197013664,"sku":"SJ\/DR\/LGRG0366","price":1362.0,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":67720197275808,"sku":"SJ\/DR\/LGRG0366","price":1116.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1035\/3033\/2320\/files\/WhiteGoldOvalHaloRing_1.png?v=1792226732","url":"https:\/\/signorajewels.com\/products\/oval-cut-lab-grown-diamond-halo-engagement-ring-halo-engagement-ring","provider":"Signora Jewels","version":"1.0","type":"link"}