Tiffany & Co. Art Deco 3.21 Carat Old Mine Cushion Cut Diamond Vintage Engagement Ring blue zircon 36 carat old European cut

36 carat old European cut diamond executed in the manner of the original 1887 Tiffany & Co

which keeps the head close to the finger for comfortable daily wear

The bright diamond pops against the warm yellow gold

one carat total of antique old European cut diamonds

Tiffany & Co. Art Deco 3.21 Carat Old Mine Cushion Cut Diamond Vintage Engagement Ring blue zircon 36 carat old European cutA spectacular Tiffany & Co. Art Deco engagement ring, circa 1930. This heirloom piece features a GIA certified 3. 27 carat antique old mine cushion cut diamond, secured in elegant four prong settings. Characterized by its slightly rounded square shape and large, open faceting, the old mine cushion cut is a precursor to the modern cushion cut. First crafted in the early 18th century, this cut showcases the artistry of hand cut diamonds. Flanked by a