Art Deco Diamond and Sapphire Octagonal Engagement Ring blackened platinum 58 carat old European cut

58 carat old European cut diamond

This ring is elegantly simple with a low profile and thin band

and smaller old miners of circa

Bright and lively rubies complete this surround

72 carat old mine-cut diamond with GIA certificate stating the diamond is E color/SI1 clarity

Art Deco Diamond and Sapphire Octagonal Engagement Ring blackened platinum 58 carat old European cutCentering upon a transitional cut diamond of approximately . 50 carat, with a calibr cut sapphire surround, then a single cut diamond surround. Mounted in millegrain platinum. Circa 1930. One of our personal favorites, the sapphire halo, delicate band, and low profile make this ring spectacularly unique and easy to wear. Diamond and gold mining has caused devastation in areas such as Africa, wreaking havoc on delicate ecosystems and communities.