Art Deco Old European Cut Diamond Greek Key Halo Vintage Engagement Ring, France gold 26 carat bezel set round

26 carat bezel set round diamond with I color and SI2 clarity

Vintage Art Deco engagement ring made in platinum and set with a GIA certified 1

hand cut sparkle

This ring is an incredible collector's piece from Cartier

Art Deco Old European Cut Diamond Greek Key Halo Vintage Engagement Ring, France gold 26 carat bezel set roundArt Deco vintage engagement ring centered with an old European cut diamond framed by an openwork Greek key motif and surrounded by a halo of single cut diamonds. The outer edge is finished with fine millegrain detailing that softens the crisp platinum geometry. The ring features a low profile basket mounting with a pierced undergallery of scrolling filigree, allowing light to pass through the structure while maintaining a comfortable fit close to the