{"product_id":"4ct-marquise-lab-grown-diamond-vintage-solitaire-engagement-ring","title":"4.00CT Marquise Cut Lab Grown Diamond Vintage Solitaire Engagement Ring | IGI Certified","description":"\u003cp\u003e\u003cspan\u003eA dramatic elongated silhouette meets timeless vintage character in the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eUnii Jewels 4.00ct Marquise Lab Grown Diamond Vintage Solitaire Engagement Ring\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAt the heart of this design is a substantial \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4.00ct Marquise Lab Grown Diamond\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, offered in the supplied \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eD-E-F color and VVS-VS clarity ranges\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with an \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eExcellent cut\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e specification and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eIGI certification\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith the complete \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4.00CT diamond weight concentrated in a single Marquise centerpiece\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the ring preserves the clarity of a true solitaire composition. There are no supplied side diamonds competing for attention—the center stone carries the entire diamond presence, while the vintage styling gives the surrounding ring its decorative identity.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e💎 Diamond Details\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTotal Diamond Weight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4.00CT\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eDiamond Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Lab Grown Diamond\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eDiamond Shape:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Marquise\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eCarat Weight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4.00CT\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eDiamond Color:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e D-E-F\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eDiamond Clarity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e VVS-VS\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eCut:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Excellent\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eCertification:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e IGI Certified\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e💍 Ring Details\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eStyle \/ Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Vintage\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eProduct Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Vintage Solitaire Engagement Ring\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eBand Width:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2mm\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eMetal Options:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Silver, Gold, Platinum\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eThe Design Story — A Statement Marquise in a Vintage Solitaire\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eFrom a jewelry designer's perspective, a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4.00ct Marquise\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e already possesses enough scale and geometric character to define an entire ring.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe shape creates a powerful vertical axis.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts fuller center produces substantial visual presence, while the two tapered points extend that presence lengthwise. This gives the diamond a distinctly elongated silhouette rather than the more compact outline associated with Round or square-shaped center stones.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor a vintage solitaire, that geometry provides an ideal centerpiece because the surrounding metal design can introduce decorative character without needing additional diamonds.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhy 4.00ct Changes the Visual Balance\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eAt this scale, the center stone is not simply one component of the design—it becomes its dominant architectural element.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBecause the full \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4.00CT total diamond weight\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e belongs to the Marquise center, the hierarchy is exceptionally straightforward:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e4.00ct Marquise Center → Vintage Ring Architecture → Refined 2mm Band\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is no division of diamond weight between a center and smaller accents.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThat allows the eye to recognize the Marquise silhouette immediately and keeps the solitaire identity exceptionally strong.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eThe Power of Marquise Geometry\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Marquise shape combines several characteristics within one outline.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts pointed tips establish direction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts curved sides introduce softness.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts elongated proportions create length.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts symmetrical north-south orientation provides balance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese characteristics make the Marquise particularly effective when a ring is intended to feel dramatic without relying on a Halo or multiple large side stones.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe stone's outline itself becomes the visual statement.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eVintage Character Without Losing the Solitaire Identity\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eA vintage solitaire offers a different approach from a minimalist modern solitaire.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstead of making every surrounding element visually disappear, vintage styling allows the metalwork and architecture of the ring to contribute additional personality.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe important distinction is hierarchy.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDecorative vintage character should support the centerpiece rather than compete with it.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4.00ct Marquise\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, that hierarchy is naturally strong: the diamond provides scale and brilliance, while the vintage design provides detail and atmosphere.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhy the 2mm Band Works\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe supplied \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2mm width\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e creates an intentional contrast against such a substantial center diamond.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA much heavier band could visually reduce the difference between the center stone and the supporting structure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA refined 2mm foundation instead emphasizes the scale of the 4.00ct Marquise.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe visual progression becomes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRefined 2mm Band → Vintage Design Details → Dramatic 4.00ct Marquise\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis allows the center diamond to remain visually dominant from virtually every viewing angle.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhy Choose This 4ct Vintage Marquise Design?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis design is particularly suited to someone who wants a large Marquise centerpiece but prefers more character than a completely minimalist solitaire.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe appeal comes from the combination of two different design ideas.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003esolitaire structure\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e keeps the diamond hierarchy clean and unmistakable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003evintage styling\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e gives the ring a more decorative and distinctive personality.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBecause there are no supplied side diamonds, nothing interrupts the recognizable outline of the 4.00ct Marquise. Its pointed tips, elongated proportions and substantial scale remain fully central to the design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAt the same time, the vintage concept prevents the ring from feeling visually generic.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThe result is a statement 4.00ct Vintage Solitaire Engagement Ring where the elongated Marquise Lab Grown Diamond provides the drama, while the refined 2mm foundation and vintage-inspired design language provide the character.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Unii Jewels","offers":[{"title":"925 Silver","offer_id":50523183579385,"sku":null,"price":138333.0,"currency_code":"INR","in_stock":true},{"title":"10K White Gold","offer_id":50523183612153,"sku":null,"price":176077.0,"currency_code":"INR","in_stock":true},{"title":"10K Yellow Gold","offer_id":50523183644921,"sku":null,"price":176077.0,"currency_code":"INR","in_stock":true},{"title":"10K Rose Gold","offer_id":50523183677689,"sku":null,"price":176077.0,"currency_code":"INR","in_stock":true},{"title":"14K White Gold","offer_id":50523183710457,"sku":null,"price":197982.0,"currency_code":"INR","in_stock":true},{"title":"14K Yellow Gold","offer_id":50523183743225,"sku":null,"price":197982.0,"currency_code":"INR","in_stock":true},{"title":"14K Rose Gold","offer_id":50523183775993,"sku":null,"price":197982.0,"currency_code":"INR","in_stock":true},{"title":"18K White Gold","offer_id":50523183808761,"sku":null,"price":222703.0,"currency_code":"INR","in_stock":true},{"title":"18K Yellow Gold","offer_id":50523183841529,"sku":null,"price":222703.0,"currency_code":"INR","in_stock":true},{"title":"18K Rose Gold","offer_id":50523183874297,"sku":null,"price":222703.0,"currency_code":"INR","in_stock":true},{"title":"Platinum","offer_id":50523183907065,"sku":null,"price":190205.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/7333\/5033\/files\/4ct-marquise-lab-grown-diamond-vintage-solitaire-ring.webp?v=1790165168","url":"https:\/\/uniijewels.com\/products\/4ct-marquise-lab-grown-diamond-vintage-solitaire-engagement-ring","provider":"Unii Jewels","version":"1.0","type":"link"}