Oscar Heyman & Brothers

Centering an oval-shaped padparadscha sapphire, framed by round diamonds, the rectangular links further set throughout with round diamonds, accented by two square-cut diamonds.

• Padparadscha sapphire weighing 5.04 carats
• Diamonds weighing a total of 6.37 carats
• Length 6¾ inches
• Maker's mark for Oscar Heyman & Brothers, numbered 803776
• Platinum
• Accompanied by Certificate of Authenticity from Oscar Heyman & Brothers
• Accompanied by AGL report no. 1112994 stating that the sapphire is of Ceylon origin, with no indications of heating