All

73910 - Circa 1950 Oscar Heyman Platinum Diamond Calibre Sapphire Wave Line Bracelet

902174 - SOLD - "Oscar Heyman" Gold Sapphire Diamond Eternity Ring

902129 - Circa 1994 Oscar Heyman Platinum GIA Diamond Sapphire 3-Stone Engagement Ring

73794 - Circa 1940 Retro Oscar Heyman Platinum Gold Diamond AGL GIA Ruby Bracelet

93494 - SOLD - Circa 1991 Oscar Heyman Platinum Gold Sapphire Diamond Cluster Flower Ring

22922 - SOLD - Oscar Heyman Platinum Diamond Sapphire Feather Pin

93472 - SOLD - Circa 1967 Oscar Heyman Platinum Gold Sapphire Diamond Cluster Twist Ring

72157 - SOLD - Circa 1955 Oscar Heyman Platinum Sapphire Line Bracelet

22736 - Retro Cartier Oscar Heyman Platinum Gold Diamond Ruby Sapphire Brooch

93479 - Circa 1979 Oscar Heyman Platinum Diamond Sapphire Cluster Twist Ring

51103 - 1950s Oscar Heyman Platinum Diamond Sapphire Earrings

72629 - Circa 1992 Oscar Heyman Platinum Diamond Sapphire Bracelet

93511 - Circa 1986 Oscar Heyman Gold Diamond Sapphire Wedding Band Ring

72900 - Circa 1940 Retro Oscar Heyman Palladium Platinum Gold AGL Ceylon Sapphire Ruby Diamond Bracelet

23339 - Circa 2002 Oscar Heyman Gold Platinum Sapphire Diamond Emerald Butterfly Pin