{"product_id":"marquise-lab-grown-diamond-igi-certified","title":"Marquise Lab Grown Diamond – IGI Certified","description":"\u003cp\u003e\u003cstrong\u003eMarquise lab-grown diamond with an individual IGI grading report included.\u003c\/strong\u003e Select your carat weight and grade for one loose stone, supplied without a setting. An elongated silhouette with two pointed ends.\u003c\/p\u003e\n\u003ch2\u003eDiamond details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGemstone and material: lab-grown diamond\u003c\/li\u003e\n\u003cli\u003eShape: Marquise\u003c\/li\u003e\n\u003cli\u003eCertification: IGI (International Gemological Institute)\u003c\/li\u003e\n\u003cli\u003eQuantity: one loose diamond\u003c\/li\u003e\n\u003cli\u003eProcessing: 4–7 business days before dispatch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAvailable carat weights and grades\u003c\/h2\u003e\u003ctable\u003e\n\u003ccaption\u003eMarquise diamond size and grade options\u003c\/caption\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eCarat weight\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eColor\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eClarity\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e0.50 ct\u003c\/td\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003ctd\u003eVVS1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.00 ct\u003c\/td\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003ctd\u003eVVS1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.00 ct\u003c\/td\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003ctd\u003eVVS1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3.00 ct\u003c\/td\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003ctd\u003eVVS1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4.00 ct\u003c\/td\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003ctd\u003eVVS1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5.00 ct\u003c\/td\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003ctd\u003eVVS1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eEach option has the exact color and clarity shown above. Carat measures weight, not dimensions. Select the size and grade together in the product menu.\u003c\/p\u003e\n\u003ch2\u003eLab-grown diamond and IGI report\u003c\/h2\u003e\u003cp\u003eThis is a lab-grown diamond, not moissanite or cubic zirconia. It is a diamond created in a laboratory rather than mined. Each purchased stone includes its individual IGI report. The report relates to the purchased stone; no example report number or grading certificate is used on this page.\u003c\/p\u003e\n\u003ch2\u003ePlanning your jewellery\u003c\/h2\u003e\u003cp\u003eChoose a loose marquise diamond for a custom ring, pendant or another jewellery project. Have your jeweller confirm the individual stone’s measurements and setting requirements before preparing a mounting. Specific dimensions, cut grades, polish and symmetry grades are not promised by this listing.\u003c\/p\u003e\n\u003ch2\u003eProcessing and care\u003c\/h2\u003e\u003cp\u003eAllow 4–7 business days for processing before dispatch. Delivery transit time is additional; destination-specific delivery information is shown at checkout. Handle the loose stone carefully, store separately from other jewellery and have it set by a qualified jeweller.\u003c\/p\u003e\u003cp\u003e\u003csmall\u003eThe main image is an AI-generated illustration of the marquise shape, not a photograph of the individual diamond you will receive. Proportions and appearance vary between stones.\u003c\/small\u003e\u003c\/p\u003e","brand":"Loose Lab Stones","offers":[{"title":"0.50 ct — D VVS1","offer_id":57392099000646,"sku":"LLS-LGD-MARQUISE-050-D-VVS1","price":249.0,"currency_code":"EUR","in_stock":true},{"title":"1.00 ct — D VVS1","offer_id":57392099033414,"sku":"LLS-LGD-MARQUISE-100-D-VVS1","price":269.0,"currency_code":"EUR","in_stock":true},{"title":"2.00 ct — D VVS1","offer_id":57392099066182,"sku":"LLS-LGD-MARQUISE-200-D-VVS1","price":749.0,"currency_code":"EUR","in_stock":true},{"title":"3.00 ct — D VVS1","offer_id":57392099098950,"sku":"LLS-LGD-MARQUISE-300-D-VVS1","price":1799.0,"currency_code":"EUR","in_stock":true},{"title":"4.00 ct — D VVS1","offer_id":57392099131718,"sku":"LLS-LGD-MARQUISE-400-D-VVS1","price":3199.0,"currency_code":"EUR","in_stock":true},{"title":"5.00 ct — D VVS1","offer_id":57392099164486,"sku":"LLS-LGD-MARQUISE-500-D-VVS1","price":3999.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/1914\/9126\/files\/marquise-lab-grown-diamond-igi-certified.png?v=1789560018","url":"https:\/\/looselabstones.com\/de\/products\/marquise-lab-grown-diamond-igi-certified","provider":"Loose Lab Stones","version":"1.0","type":"link"}