{"product_id":"3-40tcw-marquise-lab-grown-diamond-nature-inspired-engagement-ring","title":"3.40TCW Marquise Lab Grown Diamond Nature Inspired Engagement Ring | IGI Certified | Unii Jewels","description":"\u003cp dir=\"auto\" class=\"PDq2pG_selectionAnchorContainer\"\u003eDramatic elongated proportions meet delicate botanical geometry in the \u003cstrong\u003eUnii Jewels 3.40TCW Marquise Lab Grown Diamond Nature Inspired Engagement Ring\u003c\/strong\u003e.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe design is centered around a substantial \u003cstrong\u003e3.00ct Marquise Lab Grown Diamond\u003c\/strong\u003e, specified with \u003cstrong\u003eD color, VS1 clarity and Excellent cut\u003c\/strong\u003e, accompanied by \u003cstrong\u003eIGI certification\u003c\/strong\u003e. Supporting the centerpiece are \u003cstrong\u003eMarquise accent diamonds totaling 0.40TCW\u003c\/strong\u003e, specified with \u003cstrong\u003eE color and VS2 clarity\u003c\/strong\u003e, bringing the complete diamond weight to \u003cstrong\u003e3.40TCW\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eUsing Marquise diamonds for both the center and accents gives this design a particularly cohesive identity. Instead of introducing unrelated side-stone geometry, the smaller Marquise accents repeat the pointed, elongated language of the centerpiece at a reduced scale—an especially natural combination for botanical and leaf-inspired jewelry.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003e💎 Diamond Details\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eTotal Diamond Weight: 3.40TCW\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eMain Diamond\u003c\/strong\u003e\u003cbr\u003eDiamond Type: Lab Grown Diamond\u003cbr\u003eDiamond Shape: Marquise\u003cbr\u003eCarat Weight: 3.00ct\u003cbr\u003eDiamond Color: D\u003cbr\u003eDiamond Clarity: VS1\u003cbr\u003eCut: Excellent\u003cbr\u003eCertification: IGI Certified\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eSide Diamonds\u003c\/strong\u003e\u003cbr\u003eDiamond Shape: Marquise\u003cbr\u003eTotal Carat Weight: 0.40TCW\u003cbr\u003eDiamond Color: E\u003cbr\u003eDiamond Clarity: VS2\u003cbr\u003eCertification: N\/A\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003e💍 Ring Details\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eStyle \/ Design:\u003c\/strong\u003e Nature Inspired\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Nature Inspired Engagement Ring\u003cbr\u003e\u003cstrong\u003eBand Width:\u003c\/strong\u003e 2mm\u003cbr\u003e\u003cstrong\u003eMetal Options:\u003c\/strong\u003e Silver, Gold, Platinum\u003cbr\u003e\u003cstrong\u003eWear:\u003c\/strong\u003e Engagement, wedding, anniversary, special occasions and fine-jewelry wear\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eThe Design Story\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eFrom a jewelry designer's perspective, this ring is built around \u003cstrong\u003erepetition of form at different scales\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe 3.00ct Marquise center establishes a strong vertical axis through its elongated body and two tapered points.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe smaller Marquise accents repeat that same fundamental geometry, but their reduced proportions allow them to work as supporting details rather than competing focal points.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThis creates a visual language of:\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eSmall Marquise Forms → Large Marquise Center → Small Marquise Forms\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe repetition creates harmony while the difference in scale establishes hierarchy.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eWhy Marquise Accents Work in a Nature-Inspired Design\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eFew diamond shapes translate as naturally into botanical jewelry as the Marquise.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eIts pointed ends and elongated middle can visually suggest a \u003cstrong\u003eleaf or petal\u003c\/strong\u003e, allowing the nature-inspired character to emerge from the actual diamond geometry rather than relying entirely on decorative metalwork.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eWhen multiple Marquise shapes are arranged around a larger Marquise centerpiece, the design can develop an organic rhythm while remaining refined.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe center acts as the dominant elongated form.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe smaller accents behave like supporting leaves or petals.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe 2mm band provides the foundation beneath the composition.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eA Dramatic 3.00ct Center\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eAt \u003cstrong\u003e3.00ct\u003c\/strong\u003e, the centerpiece carries substantial visual presence.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eIts elongated proportions can create a pronounced vertical impression across the finger, while the pointed ends give the silhouette a distinctive character compared with Round, Oval or rectangular center shapes.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThis is especially important in a nature-inspired ring.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe centerpiece does not feel separate from the theme—the Marquise geometry itself contributes to it.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003e3.00ct Center + 0.40TCW Accents\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThe diamond-weight distribution creates a clear hierarchy.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe center represents \u003cstrong\u003e3.00ct of the complete 3.40TCW\u003c\/strong\u003e, while the smaller Marquise accents collectively contribute \u003cstrong\u003e0.40TCW\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe side diamonds therefore provide meaningful additional detail without approaching the visual scale of the centerpiece.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eFrom a distance, the ring should read primarily as a dramatic Marquise engagement ring.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eAt closer range, the smaller shaped diamonds reveal the nature-inspired design language.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThis difference between the first impression and the closer detail gives the design additional visual depth.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eWhy the 2mm Band Matters\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eA substantial 3.00ct center already creates strong presence, so the supplied \u003cstrong\u003e2mm band\u003c\/strong\u003e provides a refined counterbalance.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eRather than adding unnecessary visual weight beneath the diamonds, the narrower foundation allows the center and shaped accents to define the upper silhouette.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe progression becomes:\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eRefined Band → Marquise Accents → 3.00ct Marquise Center → Marquise Accents → Refined Band\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThat gradual transition helps the entire composition feel intentional.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eWhy Choose This Marquise Nature-Inspired Design?\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThis ring is especially suited to someone who wants the dramatic finger coverage of a large Marquise centerpiece but prefers an engagement ring with more artistic detail than a plain solitaire.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eInstead of surrounding the center with a conventional Halo, the design uses \u003cstrong\u003esmaller Marquise diamonds\u003c\/strong\u003e to continue its elongated, pointed geometry.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThat distinction matters.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eA Halo would create a second outline around the center. Here, the supporting diamonds can extend the design outward and reinforce its botanical personality while leaving the recognizable outline of the 3.00ct centerpiece visually clear.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eUsing the same diamond shape at different scales also gives the composition continuity. The accents do not feel like unrelated additions—they speak the same geometric language as the center.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eThe result is a 3.40TCW nature-inspired composition where a dramatic 3.00ct Marquise centerpiece and 0.40TCW of smaller Marquise accents create a cohesive balance of elongated geometry, botanical character and refined brilliance.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Unii Jewels","offers":[{"title":"925 Silver","offer_id":48499283951865,"sku":null,"price":153895.0,"currency_code":"INR","in_stock":true},{"title":"10K White Gold","offer_id":48499284115705,"sku":null,"price":199432.0,"currency_code":"INR","in_stock":true},{"title":"10K Yellow Gold","offer_id":48499284279545,"sku":null,"price":199432.0,"currency_code":"INR","in_stock":true},{"title":"10K Rose Gold","offer_id":48499284443385,"sku":null,"price":199432.0,"currency_code":"INR","in_stock":true},{"title":"14K White Gold","offer_id":48499284607225,"sku":null,"price":227073.0,"currency_code":"INR","in_stock":true},{"title":"14K Yellow Gold","offer_id":48499284771065,"sku":null,"price":227073.0,"currency_code":"INR","in_stock":true},{"title":"14K Rose Gold","offer_id":48499284934905,"sku":null,"price":227073.0,"currency_code":"INR","in_stock":true},{"title":"18K White Gold","offer_id":48499285098745,"sku":null,"price":253578.0,"currency_code":"INR","in_stock":true},{"title":"18K Yellow Gold","offer_id":48499285262585,"sku":null,"price":253578.0,"currency_code":"INR","in_stock":true},{"title":"18K Rose Gold","offer_id":48499285426425,"sku":null,"price":253578.0,"currency_code":"INR","in_stock":true},{"title":"Platinum","offer_id":48499285590265,"sku":null,"price":227062.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/7333\/5033\/files\/MarquiseCutRing_326d3e3f-3c33-4621-8c10-fa14adf4be4f.webp?v=1780925651","url":"https:\/\/uniijewels.com\/products\/3-40tcw-marquise-lab-grown-diamond-nature-inspired-engagement-ring","provider":"Unii Jewels","version":"1.0","type":"link"}