Tiffany & Co. Old European Cut Diamond Vintage Engagement Ring 6.25 within a single-cut diamond and

within a single-cut diamond and platinum filigree mount

the Erstwhile Collection showcases rare antique diamonds elegantly set in precious metals

Antique three-stone ring centering a cushion-cut emerald approx

37 French cut diamonds totaling approx

76 carat old European-cut diamond with GIA certificate stating the diamond is E color/SI2 clarity with six single-cut diamonds to the platinum band

Tiffany & Co. Old European Cut Diamond Vintage Engagement Ring 6.25 within a single-cut diamond andVintage Tiffany & Co. engagement ring with a unique departure from the classic Tiffany style. At its center shines a . 91 carat GIA certified old European cut diamond with I color and VVS2 clarity. This exceptional ring is adorned with beautifully elongated baguette cut diamonds. Notably, during the Art Deco era, Tiffany & Co. continued to be a leading influence in jewelry design. The company embraced the era's geometric and architectural aesthetics,