{"product_id":"4-51-carat-old-mine-cut-elongated-cushion-lab-grown-diamond-fancy-brown-vs1-clarity-non-certified","title":"4.51 Carat Elongated Cushion, Old Mine Cut, Lab Grown Diamond, Fancy Brown, VS1 Clarity, Non-Certified.","description":"\u003ch2\u003e4.51 Carats of Warmth. Old Mine Character.\u003c\/h2\u003e\n\u003cp\u003eRich brown color meets vintage-inspired charm in this \u003cstrong\u003e4.51 carat elongated cushion old mine cut lab-grown diamond\u003c\/strong\u003e. Its softened outline and old mine cut character bring a romantic feel to a stone with substantial presence. Listed as \u003cstrong\u003eFancy Brown with VS1 clarity\u003c\/strong\u003e, it is a distinctive starting point for a custom design that puts warmth and individuality at the center.\u003c\/p\u003e\n\u003ch2\u003eThe Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarat Weight:\u003c\/strong\u003e 4.51 Carats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Elongated Cushion, Old Mine Cut. An elongated cushion silhouette paired with vintage-style faceting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Fancy Brown, as listed. A warm brown color description that makes color a defining feature of this stone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e VS1, as listed. Very Slightly Included, first degree.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e Non-Certified. The listed color and clarity have not been verified by an independent gemological grading report.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Lab-Grown\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eThe Old Mine Cut: A Vintage Point of View\u003c\/h2\u003e\n\u003cp\u003eThe appeal of an old mine cut is its character. Rather than the uniform look of a contemporary cushion brilliant, this cut style is associated with broader facets and a more antique-inspired play of light. Paired with an elongated cushion outline, it offers a balance of soft curves and length. At 4.51 carats, this diamond can anchor a design that feels romantic without being understated.\u003c\/p\u003e\n\u003ch2\u003eFancy Brown: Let Warmth Lead\u003c\/h2\u003e\n\u003cp\u003eBrown is the focal point of this diamond's palette, not a detail to hide. Its warm color opens the door to rich metal pairings and thoughtful contrasts, whether your style leans toward a simple solitaire or a detailed vintage-inspired setting. For a design with personality, let the center stone's color set the direction.\u003c\/p\u003e\n\u003ch2\u003eA Note on Certification\u003c\/h2\u003e\n\u003cp\u003eThis diamond is \u003cstrong\u003enon-certified\u003c\/strong\u003e and does not have an independent gemological grading report. Fancy Brown and VS1 are the listed color and clarity descriptions, not independently certified grades. Please contact us with questions about the stone's characteristics or to discuss independent assessment before purchase.\u003c\/p\u003e\n\u003ch2\u003eSetting Recommendations\u003c\/h2\u003e\n\u003cp\u003eYellow gold or rose gold would complement the diamond's warm brown palette, while white gold or platinum would offer a cooler contrast. A clean solitaire would keep the focus on the center stone; a vintage-inspired band or white diamond side stones could add detail around its elongated silhouette. An east-west orientation is another option for a more contemporary design. Contact us to discuss a custom setting built around this diamond.\u003c\/p\u003e\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eA custom engagement ring with warm color and vintage-inspired character\u003c\/li\u003e\n\u003cli\u003eA statement ring or pendant centered on a substantial elongated cushion diamond\u003c\/li\u003e\n\u003cli\u003eA buyer drawn to old mine cuts and a distinctive alternative to colorless diamonds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e4.51 carats, an elongated cushion silhouette, and old mine cut character in warm Fancy Brown. Contact us with questions or to explore custom setting options.\u003c\/em\u003e\u003c\/p\u003e","brand":"Virtue Diamonds","offers":[{"title":"Default Title","offer_id":62082762571916,"sku":null,"price":1749.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/2046\/1708\/files\/20261001_162612.jpg?v=1790960523","url":"https:\/\/virtuediamonds.net\/products\/4-51-carat-old-mine-cut-elongated-cushion-lab-grown-diamond-fancy-brown-vs1-clarity-non-certified","provider":"Virtue Diamonds","version":"1.0","type":"link"}