Devonna Size:4 60-carat Old European Cut diamond

60-carat Old European Cut diamond of K color

32-carat Old Mine Cut diamond of J color

62-carat old European cut diamond of H color

Bezel Set Diamond Halo Engagement Ring

and two Old European Cut diamonds of G-H color

Devonna Size:4 60-carat Old European Cut diamondArt Deco Era Marcus & Co. Colombian Emerald and Diamond Ring in Platinum The Devonna ring is an authentic Marcus & Co. diamond and emerald ring from the Art Deco Era circa 1915. The ring centers a GIA certified Colombian Cushion Cut emerald of minor clarity enhancement of approximately 0. 90 carats. On either side of the emerald is an Old Mine Cut diamond of approximately G H color, together totaling approximately 1. 30 carats. The stones are set in a