An Art Deco emerald, diamond and onyx pendant, by Janesich, circa 1935. The emerald bead, to the single-cut diamond and onyx surmount and cabochon terminal, suspended by the circular-cut diamond bail, possibly of later addition, mounted in platinum. Signed Janesich. #ArtDeco #Janesich #pendant Vintage, Art Deco, Emerald Diamond, Emerald Jewelry, Ruby Pendant, Emerald Bead, Sapphire Ring, Art Deco Jewelry, Antique Jewelry