{"product_id":"princess-cut-cushion-halo-pave-lab-grown-diamond-engagement-ring","title":"Princess Cut Lab Grown Diamond Halo Engagement Ring","description":"\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\u003ePrincess Cut · approx. 4.4 × 4.4 mm · fixed 0.50 ct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCenter quality\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eF Color · VS1 Clarity\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. 18–20 Round Brilliant · 0.16 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. 18–22 Round Brilliant · 0.12 ct total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccent diamond sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.90 mm and 1.40 mm reference measurements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccent quality\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEF Color · VS Clarity\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. 0.78 ct · 37–43 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 four-prong princess center and cushion-shaped pavé border\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShoulder design\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRound pavé diamonds extending along the upper shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 1.70 mm wide and 1.70 mm thick at base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSetting height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 5.5–6.0 mm\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\u003eDiamond\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\u003ePrincess Cut center\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.4 × 4.4 mm\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e0.50 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\u003eSize allocation not specified\u003c\/td\u003e\n\u003ctd\u003e18–20\u003c\/td\u003e\n\u003ctd\u003e0.16 ct\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\u003eSize allocation not specified\u003c\/td\u003e\n\u003ctd\u003e18–22\u003c\/td\u003e\n\u003ctd\u003e0.12 ct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRound accent size A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.90 mm\u003c\/td\u003e\n\u003ctd\u003eNot separately specified\u003c\/td\u003e\n\u003ctd\u003eIncluded in 0.28 ct accent total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRound accent size B\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.40 mm\u003c\/td\u003e\n\u003ctd\u003eNot separately specified\u003c\/td\u003e\n\u003ctd\u003eIncluded in 0.28 ct accent total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGrand total\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e37–43\u003c\/td\u003e\n\u003ctd\u003e0.78 ct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eThe two round accent sizes are supplied reference measurements. Their individual counts and weights are not separately specified.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch5\u003eAt a glance\u003c\/h5\u003e\n\u003cp\u003eA princess-cut lab grown diamond halo engagement ring from Signora Jewels.\u003c\/p\u003e\n\u003cp\u003eOne fixed 0.50 ct princess center, approximately 4.4 × 4.4 mm, F color and VS1 clarity, held by four corner prongs; 36–42 round accents total 0.28 ct. IGI certified to store standard.\u003c\/p\u003e\n\u003cp\u003eMade to order in 10K, 14K and 18K gold, available in yellow, white and rose gold.\u003c\/p\u003e\n\u003cp\u003eApproximately 0.78 ct total diamond weight, with a cushion-shaped pavé halo, diamond-set shoulders and a 1.70 mm lower shank.\u003c\/p\u003e\n\n\u003cp\u003eSignora Jewels sets a 0.50 ct princess-cut diamond between four rounded corner prongs in this \u003ca href=\"\/collections\/halo-engagement-rings\"\u003ehalo engagement ring\u003c\/a\u003e. The reference stone measures approximately 4.4 × 4.4 mm. Small round diamonds follow a softly squared border outside its straight edges.\u003c\/p\u003e\n\n\u003cp\u003eApproximately 18–20 diamonds form the halo, contributing 0.16 ct. Another 18–22 rounds continue along the shoulders for 0.12 ct. The diamonds stop before the polished lower shank, which measures 1.70 mm wide.\u003c\/p\u003e\n\n\u003ch5\u003eDesign highlights\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eFixed 0.50 ct princess-cut center, approximately 4.4 × 4.4 mm\u003c\/li\u003e\n\u003cli\u003eFour-Prong setting with rounded corner claws\u003c\/li\u003e\n\u003cli\u003eCushion-shaped Halo containing approximately 18–20 round diamonds\u003c\/li\u003e\n\u003cli\u003eApproximately 18–22 round pavé shoulder diamonds\u003c\/li\u003e\n\u003cli\u003eEF\/VS accent diamonds with 0.90 mm and 1.40 mm reference sizes\u003c\/li\u003e\n\u003cli\u003e0.78 ct total diamond weight across approximately 37–43 stones\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe round accents soften the outer corners without hiding the princess cut's square face. Two small diamond sizes make up the pavé work, although their individual positions are not specified in the source measurements.\u003c\/p\u003e\n\n\u003ch5\u003eAbout Lab Grown Diamonds\u003c\/h5\u003e\n\u003cp\u003eThe princess center has brilliant-style facets within a square outline; the surrounding rounds create smaller reflections around the halo and shoulders. Read our \u003ca href=\"\/pages\/diamond-stone-guide\"\u003ediamond stone guide\u003c\/a\u003e for more about these cuts.\u003c\/p\u003e\n\n\u003ch5\u003eMetal, Care \u0026amp; Fit\u003c\/h5\u003e\n\u003cp\u003eThe cushion-shaped head sits above shoulders estimated at 1.85–2.00 mm wide. Brush gently around the corner claws and fine pavé settings, following our \u003ca href=\"\/pages\/jewelry-care-and-repairs\"\u003ejewelry care guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch5\u003eFAQ\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eIs the center a princess cut or a cushion cut?\u003c\/strong\u003e\u003cbr\u003eThe center is a square princess cut measuring approximately 4.4 × 4.4 mm. The surrounding halo has a softly rounded cushion-shaped outline, but it does not change the center diamond's shape.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow are the four princess-cut corners secured?\u003c\/strong\u003e\u003cbr\u003eFour rounded polished prongs hold the diamond near its corners. The halo surrounds the center, while the stone's straight edges remain visible between the claws. Avoid hard knocks to the exposed setting.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much diamond weight is in the halo and shoulders?\u003c\/strong\u003e\u003cbr\u003eThe halo contains approximately 0.16 ct of round diamonds, and the shoulders contain approximately 0.12 ct. The 0.28 ct accent total brings the complete ring to approximately 0.78 ct.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWill a straight wedding band sit flush beside this halo?\u003c\/strong\u003e\u003cbr\u003eThe reference halo setting is approximately 5.5–6.0 mm high, with shoulders measuring approximately 1.85–2.00 mm wide. Check a companion band against the completed ring to confirm clearance beside the head.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow should I clean the small halo and shoulder diamonds?\u003c\/strong\u003e\u003cbr\u003eUse warm water, mild soap and a soft brush around the four center prongs, the rounded halo corners and the pavé shoulders. Rinse thoroughly and pat dry without pulling fabric through the small metal contacts.\u003c\/p\u003e\n","brand":"Signora Jewels","offers":[{"title":"Silver","offer_id":67711481512096,"sku":"SJ\/DR\/LGRG0254","price":246.0,"currency_code":"USD","in_stock":true},{"title":"10K Yellow Gold","offer_id":67711481774240,"sku":"SJ\/DR\/LGRG0254","price":554.0,"currency_code":"USD","in_stock":true},{"title":"10K White Gold","offer_id":67711482036384,"sku":"SJ\/DR\/LGRG0254","price":554.0,"currency_code":"USD","in_stock":true},{"title":"10K Rose Gold","offer_id":67711482298528,"sku":"SJ\/DR\/LGRG0254","price":554.0,"currency_code":"USD","in_stock":true},{"title":"14K Yellow Gold","offer_id":67711482560672,"sku":"SJ\/DR\/LGRG0254","price":831.0,"currency_code":"USD","in_stock":true},{"title":"14K White Gold","offer_id":67711482822816,"sku":"SJ\/DR\/LGRG0254","price":831.0,"currency_code":"USD","in_stock":true},{"title":"14K Rose Gold","offer_id":67711483084960,"sku":"SJ\/DR\/LGRG0254","price":831.0,"currency_code":"USD","in_stock":true},{"title":"18K Yellow Gold","offer_id":67711483347104,"sku":"SJ\/DR\/LGRG0254","price":1173.0,"currency_code":"USD","in_stock":true},{"title":"18K White Gold","offer_id":67711483609248,"sku":"SJ\/DR\/LGRG0254","price":1173.0,"currency_code":"USD","in_stock":true},{"title":"18K Rose Gold","offer_id":67711483871392,"sku":"SJ\/DR\/LGRG0254","price":1173.0,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":67711484133536,"sku":"SJ\/DR\/LGRG0254","price":936.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1035\/3033\/2320\/files\/Luxurywhitegoldrectangularhaloring.png?v=1792140812","url":"https:\/\/signorajewels.com\/products\/princess-cut-cushion-halo-pave-lab-grown-diamond-engagement-ring","provider":"Signora Jewels","version":"1.0","type":"link"}