Art Deco .77 Carat Marquise Diamond Solitaire Engagement Ring 1449 An octagonal profile with calibré-cut

An octagonal profile with calibré-cut onyx

bright and set in yellow gold

with the diamonds exuding a delightful chunkiness and remarkable brightness

Accented with single and baguette cut diamonds

Shown with a Triad band

Art Deco .77 Carat Marquise Diamond Solitaire Engagement Ring 1449 An octagonal profile with calibré-cutVintage ring centering a GIA G color, SI2 clarity 0. 77 carat marquise cut diamond, 4 single cut diamonds, approx. 0. 04 carat, and flower buds with leaf engraving, platinum. Retrofit to lay flush in front of a wedding band less than 2. 7mm. Center h: 12. 5mm, band: 1. 6 2. 15mm. Circa 1920. A marquise cut often translates larger than its carat size. It's hard to believe this knockout is only . 77 carat! Diamond and gold mining has caused devastation