{"title":"IGI Certified Octagonal Lab Grown Diamonds","description":"\u003cp\u003eIGI certified lab grown octagonal diamonds supplied in the UK for engagement rings, bespoke jewellery and custom design work. Loose lab grown octagonal diamonds graded by IGI, selected for exceptional cut, precision and symmetry.\u003c\/p\u003e","products":[{"product_id":"1-00ct-octagonal-lab-grown-diamond","title":"1.00ct Octagonal Lab Grown Diamond","description":"\u003ch2\u003e1.00ct Octagonal Lab Grown Diamond - IGI Certified\u003c\/h2\u003e\n\u003cp\u003eIGI certified 1.00ct octagonal lab grown diamond, cut to excellent grade for maximum light return. Perfect for engagement rings, pendants, and bespoke jewellery commissions.\u003c\/p\u003e\n\u003ch4\u003eWhy Choose Our Certified Lab Grown Diamonds\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal Cut Grade for Maximum Light Performance:\u003c\/strong\u003e Each diamond is precision-cut to have excellent polish and symmetry, ensuring optimal brilliance and fire that deliver the light return professional jewellers expect.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIGI Certified with Laser Inscription:\u003c\/strong\u003e Every diamond is independently graded by IGI and includes a physical certificate plus laser inscription on the girdle for traceability and client confidence.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEthically Sourced, Conflict-Free:\u003c\/strong\u003e Our lab grown diamonds are 100% conflict-free and responsibly sourced, reflecting a commitment to sustainability and integrity that aligns with your values.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePremium Colour \u0026amp; Clarity:\u003c\/strong\u003e D colour for exceptional whiteness with VVS2 clarity for near-flawless quality for discerning clients.\u003c\/p\u003e\n\u003ch4\u003eDiamond Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarat Weight:\u003c\/strong\u003e 1.00ct\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Octagonal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour Grade:\u003c\/strong\u003e D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity Grade: \u003c\/strong\u003eVVS2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolish:\u003c\/strong\u003e Excellent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSymmetry:\u003c\/strong\u003e Excellent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFluorescence:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 5.8mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e IGI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhy Buy From Us?\u003c\/h4\u003e\n\u003cp\u003eTrade pricing, next-day UK delivery, and expert support for professional jewellers. In-stock and ready to ship. Perfect for statement engagement rings, luxury pendants, and high-value custom designs. Whether you're creating showpiece jewellery or sourcing premium inventory, our IGI certified diamonds offer the quality, transparency, and consistency professional jewellers depend on.\u003c\/p\u003e","brand":"The Carat Club","offers":[{"title":"D \/ VVS2","offer_id":55889428939076,"sku":"OCTLGDVVS21","price":360.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/4247\/2516\/files\/200ct-octagonal-lab-grown-diamond-8903572.png?v=1765970951"},{"product_id":"1-50ct-octagonal-lab-grown-diamond","title":"1.50ct Octagonal Lab Grown Diamond","description":"\u003ch2\u003e1.50ct Octagonal Lab Grown Diamond - IGI Certified\u003c\/h2\u003e\n\u003cp\u003eIGI certified 1.50ct octagonal lab grown diamond, cut to excellent grade for maximum light return. Perfect for engagement rings, pendants, and bespoke jewellery commissions.\u003c\/p\u003e\n\u003ch4\u003eWhy Choose Our Certified Lab Grown Diamonds\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal Cut Grade for Maximum Light Performance:\u003c\/strong\u003e Each diamond is precision-cut to have excellent polish and symmetry, ensuring optimal brilliance and fire that deliver the light return professional jewellers expect.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIGI Certified with Laser Inscription:\u003c\/strong\u003e Every diamond is independently graded by IGI and includes a physical certificate plus laser inscription on the girdle for traceability and client confidence.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEthically Sourced, Conflict-Free:\u003c\/strong\u003e Our lab grown diamonds are 100% conflict-free and responsibly sourced, reflecting a commitment to sustainability and integrity that aligns with your values.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePremium Colour \u0026amp; Clarity:\u003c\/strong\u003e D colour for exceptional whiteness with VVS2 clarity for near-flawless quality for discerning clients.\u003c\/p\u003e\n\u003ch4\u003eDiamond Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarat Weight:\u003c\/strong\u003e 1.50ct\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Octagonal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour Grade:\u003c\/strong\u003e D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity Grade: \u003c\/strong\u003eVVS2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolish:\u003c\/strong\u003e Excellent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSymmetry:\u003c\/strong\u003e Excellent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFluorescence:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 7.3mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e IGI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhy Buy From Us?\u003c\/h4\u003e\n\u003cp\u003eTrade pricing, next-day UK delivery, and expert support for professional jewellers. In-stock and ready to ship. Perfect for statement engagement rings, luxury pendants, and high-value custom designs. Whether you're creating showpiece jewellery or sourcing premium inventory, our IGI certified diamonds offer the quality, transparency, and consistency professional jewellers depend on.\u003c\/p\u003e","brand":"The Carat Club","offers":[{"title":"D \/ VVS2","offer_id":55889430315332,"sku":"OCTLGDVVS21.5","price":540.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/4247\/2516\/files\/200ct-octagonal-lab-grown-diamond-8903572.png?v=1765970951"},{"product_id":"2-00ct-octagonal-lab-grown-diamond","title":"2.00ct Octagonal Lab Grown Diamond","description":"\u003ch2\u003e2.00ct Octagonal Lab Grown Diamond - IGI Certified\u003c\/h2\u003e\n\u003cp\u003eIGI certified 2.00ct octagonal lab grown diamond, cut to excellent grade for maximum light return. 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