{"product_id":"marquise-lab-grown-diamond-four-prong-solitaire-ring","title":"Marquise Lab Grown Diamond Four Prong Solitaire Ring","description":"\u003ctable style=\"width: 100%;\"\u003e\n\u003ctbody\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\u003eRing style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFour Prong Solitaire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCenter diamond\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMarquise · 10 × 5 mm · approx. 1 ct (shown — choose 1 to 4.5 ct)\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 ct (1 stone) as shown\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 (CVD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiamond quality\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eE–F colour · VS clarity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSetting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBezel and four-prong settings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh Polish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOccasion\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEngagement, Anniversary, Proposal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eMade to order — select your options above. Want something fully custom? \u003cbr\u003e\u003ca href=\"https:\/\/signorajewels.com\/pages\/truly-custom\"\u003eCustomize your jewelry here\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eA marquise lab grown diamond, held simply so nothing competes with it. The bezel and four-prong settings keeps the stone secure and lets light reach it from every side.\u003c\/p\u003e\n\u003cp\u003eShown with a 1 ct centre — choose anything from 1 ct to 4.5 ct and the setting is made to fit.\u003c\/p\u003e\n\u003cp\u003eClean, timeless and easy to wear every day — the kind of engagement ring that never dates.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDesign highlights\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMarquise lab grown diamond centre, E–F colour, VS clarity\u003c\/li\u003e\n\u003cli\u003eAbout 1 ct of diamonds in total as shown\u003c\/li\u003e\n\u003cli\u003eBezel and four-prong settings\u003c\/li\u003e\n\u003cli\u003eCentre sizes from 1 ct to 4.5 ct\u003c\/li\u003e\n\u003cli\u003eMade to order in your selected metal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eAbout Lab Grown Diamonds\u003c\/h5\u003e\n\u003cp\u003eA marquise is a long, boat-shaped brilliant cut with two pointed tips. It has one of the largest faces of any shape for its carat weight, so it reads big and bold, and its length makes the finger look slimmer.\u003c\/p\u003e\n\u003cp\u003eEvery Signora Jewels diamond is grown in a controlled lab using the CVD process, producing a stone that is chemically, optically, and physically identical to a mined diamond — same hardness, same fire, graded on the same 4C scale. Because the supply chain is short and traceable, you get a larger, cleaner stone for the same budget and a documented origin, with no mining footprint.\u003c\/p\u003e\n\u003ch5\u003eFAQ\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eIs the diamond included?\u003c\/strong\u003e\u003cbr\u003eYes — the price includes every diamond shown in the design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre lab grown diamonds real diamonds?\u003c\/strong\u003e\u003cbr\u003eYes. They are identical to mined diamonds in chemistry, hardness, and sparkle, and are graded on the same 4C scale.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill a straight wedding band sit next to it?\u003c\/strong\u003e\u003cbr\u003eYes. The slim profile leaves room for most straight or gently curved bands.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I get a different metal, size, or stone?\u003c\/strong\u003e\u003cbr\u003eChoose your options on this page. For anything beyond that, we make custom pieces — \u003ca href=\"https:\/\/signorajewels.com\/pages\/truly-custom\"\u003eCustomize your jewelry here\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be resized later?\u003c\/strong\u003e\u003cbr\u003eOften, yes, but it depends on the design, metal and setting. Please contact us before any resizing so we can advise on the safest way to do it.\u003c\/p\u003e\n","brand":"Signora Jewels","offers":[{"title":"Silver \/ 1 ct","offer_id":67685818499232,"sku":"D\/RG\/170\/S\/1","price":330.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 1.5 ct","offer_id":67685818532000,"sku":"D\/RG\/170\/S\/1.5","price":510.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 2 ct","offer_id":67685818564768,"sku":"D\/RG\/170\/S\/2","price":715.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 2.5 ct","offer_id":67685818597536,"sku":"D\/RG\/170\/S\/2.5","price":945.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 3 ct","offer_id":67685818630304,"sku":"D\/RG\/170\/S\/3","price":1199.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 3.5 ct","offer_id":67685818663072,"sku":"D\/RG\/170\/S\/3.5","price":1479.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 4 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