A classic solitaire six-prong engagement ring by Tiffany & Co., set in platinum PT950 with a 1.40 carat round brilliant-cut diamond of I color and VS1 clarity, graded Excellent across cut, polish, and symmetry. Size 6.25, complimentary sizing available upon request or at any Tiffany location worldwide; total weight 4.8 grams. Recently professionally polished, presenting in original showroom condition with no scratches or dents.
At 1.40 carats, this is a substantial center stone, and the VS1 clarity keeps it clean well beyond what the eye can detect, while the triple excellent grading across cut, polish, and symmetry ensures the diamond performs at the highest level for brilliance and light return. The Tiffany laser inscription remains intact on the upper girdle facet, and the ring is accompanied by an unusually complete documentation package — the original diamond certificate, provenance report, and insurance evaluation.
Introduced in 1886, the Tiffany Setting revolutionized engagement ring design by lifting the diamond off the band on six slender prongs rather than the bezel settings common at the time — a construction that remains, more than a century later, the industry's most recognized and most imitated solitaire silhouette.
Condition: Excellent. Recently professionally polished. No scratches, no dents. Original showroom condition. Hallmarks clear and legible. Tiffany laser inscription on diamond intact.
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Based in the heart of New York City’s Diamond District, The Diamond Oak offers hard-to-find antique and vintage selections. As strict proponents of quality, we focus on must-have brands, including Tiffany, Cartier, Bulgari, Harry Winston, and others.
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