A rectangular-shaped emerald cut sapphire set within a radiating spray of tapered baguette and round brilliant cut diamonds, circa 1955. The Americal Gemological Laboratories (AGL) describes the sapphire as having Sri Lankan origin and no indications of heat or clarity enhancement. Signed Oscar Heyman.
Designer: Oscar Heyman
Gemstone: Sapphire: 13.03 carats. AGL Report #1082987
Gemstone: Diamonds: 5.50 carats
Length: 1.5 inches