Follow the Emerald brick road. Oscar Heyman vintage emerald and diamond ring mounted in 18kt gold and platinum. Circa 1960. - - - - - #Antique #AntiqueJewelry #Victorian #VictorianJewelry #ArtDeco #ArtDecoJewelry #VintageJewelry #Jewelry #Gold #Platinum #Diamond #Sapphire #Ruby #Emerald #Nantucket #Ack #New York #Bracelet #Necklace #Ring #Earrings #Brooch #JamesRobinsonInc #JR1912 #oscarheyman #oscarheymanjewelry #cocktailring