{"product_id":"round-lab-grown-diamond-halo-marquise-shoulder-engagement-ring","title":"Round Lab Grown Diamond Halo Engagement Ring with Marquise Shoulders","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\u003eRound Brilliant Cut · approx. 5.9–6.0 mm diameter · approx. 0.80 ct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHalo\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 22 round diamonds · approx. 0.18 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. 6 marquise + 6 round diamonds · approx. 0.35 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. 1.33 ct · approx. 35 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\u003eHalo with Four-Prong center and shared-prong marquise-and-round shoulders\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\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\u003eRound Brilliant center\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.9–6.0 mm diameter\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e0.80 ct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMarquise shoulder diamonds\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot supplied\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e0.27–0.33 ct estimated from supplied per-stone range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRound halo diamonds\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot supplied\u003c\/td\u003e\n\u003ctd\u003eApprox. 22\u003c\/td\u003e\n\u003ctd\u003e0.18 ct total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRound shoulder diamonds\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot supplied\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eIncluded in 0.35 ct shoulder 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\u003eApprox. 35 stones\u003c\/td\u003e\n\u003ctd\u003eApprox. 1.33 ct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch5\u003eAt a glance\u003c\/h5\u003e\n\u003cp\u003eA round lab grown diamond halo engagement ring from Signora Jewels.\u003c\/p\u003e\n\u003cp\u003eA 0.80 ct round brilliant, approx. 5.9–6.0 mm, sits in a Four-Prong center inside a pavé halo of approx. 22 round diamonds; marquise-and-round shoulder diamonds bring the total to approx. 1.33 ct. 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\u003eMade to order in your chosen metal with the fixed 0.80 ct center and the same halo-and-shoulder layout.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eSignora Jewels builds this \u003ca href=\"\/collections\/halo-engagement-rings\"\u003ehalo engagement ring\u003c\/a\u003e around a 5.9–6.0 mm round center. Four rounded claws hold the diamond, then a tight row of small round stones traces the outside edge.\u003c\/p\u003e\n\n\u003cp\u003eThe shoulders do something different. Marquise diamonds alternate with round stones in an open shared-prong arrangement, so the band breaks into individual flashes instead of reading as one continuous pavé strip.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDesign highlights\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e0.80 ct round brilliant center, approx. 5.9–6.0 mm across\u003c\/li\u003e\n\u003cli\u003eFour-Prong center inside a pavé Halo\u003c\/li\u003e\n\u003cli\u003eApprox. 22 round halo diamonds totaling approx. 0.18 ct\u003c\/li\u003e\n\u003cli\u003eApprox. 6 marquise + 6 round shoulder diamonds totaling approx. 0.35 ct\u003c\/li\u003e\n\u003cli\u003eApprox. 1.33 ct total diamond weight across approx. 35 stones\u003c\/li\u003e\n\u003cli\u003eShared-prong shoulder layout with open spaces between alternating shapes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe halo enlarges the outline around the center, but the shoulders keep moving outward with alternating marquise and round shapes. That combination gives the ring three distinct layers of light: center, halo, then the open diamond-set shoulders.\u003c\/p\u003e\n\n\u003ch5\u003eAbout Lab Grown Diamonds\u003c\/h5\u003e\n\u003cp\u003eThe round brilliant center concentrates smaller reflections near the middle, while the marquise shoulder diamonds throw longer flashes along the band. Our \u003ca href=\"\/pages\/diamond-stone-guide\"\u003ediamond stone guide\u003c\/a\u003e explains how different shapes handle light.\u003c\/p\u003e\n\n\u003ch5\u003eMetal, Care \u0026amp; Fit\u003c\/h5\u003e\n\u003cp\u003eThe halo and shared-prong shoulders create more small spaces than a plain solitaire, so use a soft brush around the halo edge and between the marquise stones. Follow our \u003ca href=\"\/pages\/jewelry-care-and-repairs\"\u003ejewelry care guide\u003c\/a\u003e for routine cleaning.\u003c\/p\u003e\n\n\u003ch5\u003eFAQ\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the halo do around the 0.80 ct round center?\u003c\/strong\u003e\u003cbr\u003eThe halo adds approximately 22 small round diamonds around the 5.9–6.0 mm center. It increases the visible diamond outline while keeping the center itself at approximately 0.80 ct.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow are the marquise diamonds arranged along the shoulders?\u003c\/strong\u003e\u003cbr\u003eApproximately six marquise diamonds alternate with six round diamonds across both shoulders. Shared-prong metal holds the stones with open gaps between the shapes rather than forming a continuous channel.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow exposed is the round center in this halo setting?\u003c\/strong\u003e\u003cbr\u003eFour prongs hold the center while the halo sits outside its edge. The diamond is not enclosed by metal, so avoid hard knocks to the exposed sections between the prongs.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhich part of this ring needs the most attention during cleaning?\u003c\/strong\u003e\u003cbr\u003eThe pavé halo and alternating shoulder stones create the smallest spaces on the ring. Brush gently behind the halo and between the marquise-and-round shoulder diamonds, then rinse thoroughly so residue does not remain around the shared prongs.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan this halo ring be stacked with a straight band?\u003c\/strong\u003e\u003cbr\u003eThe diamond-set shoulders widen to approximately 3.0–3.5 mm near the center, and the halo is raised above them. A straight band’s final spacing depends on the finished side profile, so compare the two rings together before assuming a flush fit.\u003c\/p\u003e","brand":"Signora Jewels","offers":[{"title":"Silver","offer_id":67671532863648,"sku":"SJ\/DR\/LGRG0355\/S","price":386.0,"currency_code":"USD","in_stock":true},{"title":"10K Yellow Gold","offer_id":67671532896416,"sku":"SJ\/DR\/LGRG0355\/10KY","price":740.0,"currency_code":"USD","in_stock":true},{"title":"10K White Gold","offer_id":67671532929184,"sku":"SJ\/DR\/LGRG0355\/10KW","price":740.0,"currency_code":"USD","in_stock":true},{"title":"10K Rose Gold","offer_id":67671532961952,"sku":"SJ\/DR\/LGRG0355\/10KR","price":740.0,"currency_code":"USD","in_stock":true},{"title":"14K Yellow Gold","offer_id":67671532994720,"sku":"SJ\/DR\/LGRG0355\/14KY","price":1056.0,"currency_code":"USD","in_stock":true},{"title":"14K White Gold","offer_id":67671533027488,"sku":"SJ\/DR\/LGRG0355\/14KW","price":1056.0,"currency_code":"USD","in_stock":true},{"title":"14K Rose Gold","offer_id":67671533060256,"sku":"SJ\/DR\/LGRG0355\/14KR","price":1056.0,"currency_code":"USD","in_stock":true},{"title":"18K Yellow Gold","offer_id":67671533093024,"sku":"SJ\/DR\/LGRG0355\/18KY","price":1450.0,"currency_code":"USD","in_stock":true},{"title":"18K White Gold","offer_id":67671533125792,"sku":"SJ\/DR\/LGRG0355\/18KW","price":1450.0,"currency_code":"USD","in_stock":true},{"title":"18K Rose Gold","offer_id":67671533158560,"sku":"SJ\/DR\/LGRG0355\/18KR","price":1450.0,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":67671533191328,"sku":"SJ\/DR\/LGRG0355\/PT","price":1178.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1035\/3033\/2320\/files\/Luxuryovalhalodiamondring.png?v=1791631134","url":"https:\/\/signorajewels.com\/products\/round-lab-grown-diamond-halo-marquise-shoulder-engagement-ring","provider":"Signora Jewels","version":"1.0","type":"link"}