PROPERTY FROM A PRIVATE COLLECTION 
A DIAMOND PENDANT NECKLACE, BY OSCAR HEYMAN & BROTHERS

細節
A DIAMOND PENDANT NECKLACE, BY OSCAR HEYMAN & BROTHERS
Suspending a pear-shaped diamond, weighing approximately 6.83 carats, from a graduated line of baguette-cut diamonds, mounted in platinum, 15 ins., (pendant possibly of later addition)
With maker's mark for Oscar Heyman & Brothers, no. 99934
With report 2105268142 dated 1 October 2008 from the Gemological Institute of America stating that the pear-shaped diamond is D color, VVS2 clarity; accompanied by a working diagram indicating that the clarity may be potentially internally flawless