Art Deco Diamond and Sapphire Octagonal Engagement Ring blackened platinum This ring is elegantly simple

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

Opals are back and this one exhibits a lot of soft oranges with accents of blue and green

It doesn't hurt that it is signed by a fine early 20th century Philadelphia jewelry house

A delicate Victorian masterpiece featuring beautiful open carvings along the band

25 carats with EGL certificate stating the diamond is J-K color/VS1 clarity

Art Deco Diamond and Sapphire Octagonal Engagement Ring blackened platinum This ring is elegantly simpleCentering 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.