{"product_id":"2-5-ct-old-mine-cushion-cut-lab-grown-diamond-tulip-set-solitaire-engagement-ring","title":"2.5 CT Old Mine Cushion Cut Lab-Grown Diamond Tulip-Set Solitaire Engagement Ring","description":"\u003cp\u003eAt the center of this tulip solitaire with petal prongs, a 2.5 CT old mine cushion cut lab-grown diamond creates a strong, elongated focal point.\u003c\/p\u003e\u003cp\u003eA tulip-style gallery with petal-shaped prongs.\u003c\/p\u003e\u003cp\u003eThe restrained arrangement reflects mid-century bridal design, a tradition defined by clean proportions, legible structure, and an enduring focus on the center silhouette. The result is a mid-century-inspired ring with a clear visual identity, balancing recognizable period references with proportions suited to a modern proposal and everyday bridal wear.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSKU: DIAOLD2.5L188\u003cbr\u003eJewelry Type: Engagement Ring\u003cbr\u003eCenter Stone: Lab-Grown Diamond\u003cbr\u003eCenter Shape: Old Mine Cushion Cut\u003cbr\u003eCenter Weight: 2.5 CT\u003cbr\u003eCenter Stone Color: D\u003cbr\u003eCenter Stone Clarity: VVS2\u003cbr\u003eCenter Stone Certification: IGI certificate included\u003cbr\u003eStyle \/ Setting: tulip solitaire with petal prongs\u003cbr\u003eAvailable Metals: 9K\/10K\/14K\/18K Gold (White, Yellow, Rose); 950 Platinum\u003cbr\u003eFinished Jewelry Certification: Optional — No report, IGI report (+$80), or GRC report (+$50)\u003cbr\u003eCertification Lead Time: Add 7 business days for an IGI or GRC finished-jewelry 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