Tiffany & Co. Art Deco 2.65 Carat French Cut Diamond Platinum Antique Eternity Band – Size 4.25 antique 27 carat old European cut

27 carat old European cut diamond set in a platinum six prong basket atop an 18k yellow gold band with gracefully tapered shoulders

23 carat K SI1 antique old mine cushion cut diamond showcased in platinum

Classic example of Edwardian sophistication

Vintage Victorian mourning ring made in 18k yellow gold and inlaid with black and white enamel

Tiffany & Co. Art Deco 2.65 Carat French Cut Diamond Platinum Antique Eternity Band – Size 4.25 antique 27 carat old European cutTiffany & Co. Art Deco eternity band, circa 1920. Set with twenty four French cut diamonds totaling approximately 2. 65 carats, each precisely shaped to fit edge to edge for a seamless line of brilliance. French cuts, with their square profile and stepped faceting, were a hallmark of the Art Deco era, prized for their geometry and sparkle. The platinum walls are engraved with flower bud motifs, while the interior bears the Tiffany & Co. engraving. A