Oscar Heyman Brothers pansy ring, circa 1940s.
Invisible set sapphire and diamond ring, French, circa 1940.
Antique ruby and diamond cluster ring, circa 1911.
Art Deco sapphire and diamond ring, circa 1925.
Old mine diamond and emerald cluster ring, circa 1920.
Art Deco sapphire and diamond ring, French, circa 1925.
Ruby and diamond marquise cluster ring, French, circa 1920.
Oscar Heyman Brothers ruby and diamond ballerina ring, American, circa 1960.
Marcus & Co. sapphire and diamond bow brooch, American, circa 1935.
Vintage emerald and diamond ring by Oscar Heyman Brothers, circa 1960s.
Belle Époque ruby and diamond cluster ring, French, circa 1905.
Sapphire and diamond cluster ring, circa 1930.
Ruby and diamond clip brooch, circa 1945.