Tiffany & Co. Art Deco 3.21 Carat Old Mine Cushion Cut Diamond Vintage Engagement Ring 1678 no evidence of color or

no evidence of color or clarity enhancement as per GIA #1236015392

now repurposed into a ring

19 carat antique old European cut diamond

A little more presence than the average Deco band

Antique late Victorian engagement ring made in 18k yellow gold and set with an EGL certified approximately 1

Tiffany & Co. Art Deco 3.21 Carat Old Mine Cushion Cut Diamond Vintage Engagement Ring 1678 no evidence of color orA 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