AN ART DECO SAPPHIRE SINGLE-STONE RING
The oval-shaped sapphire weighing 21.48 carats to the baguette and circular-cut diamond shoulders with pierced gallery, circa 1930
Accompanied by report No. AA45773 dated 28 January 2010 from the Gem Studies Laboratory in Australia stating the sapphire to be of Ceylon origin and no evidence of heat treatment being identified
AN ART DECO SAPPHIRE SINGLE-STONE RING
The oval-shaped sapphire weighing 21.48 carats to the baguette and circular-cut diamond shoulders with pierced gallery, circa 1930
Accompanied by report No. AA45773 dated 28 January 2010 from the Gem Studies Laboratory in Australia stating the sapphire to be of Ceylon origin and no evidence of heat treatment being identified