Vintage 1970s Oscar Heyman Ruby and Diamond Riviera Necklace
Finely crafted in 18k yellow gold and platinum with graduating Round cut Rubies weighing a total of 14.01 carats, center weighing 1.06 carats, and graduating Round Brilliant cut Diamonds weighing a total of 6.03 carats.
Signed by Oscar Heyman
Circa 1976
15 3/8 inches long