Lot 171. A 5.04 carats, D colour, VVS2 clarity marquise-cut diamond ring, by Van Cleef & Arpels. Estimate CHF150,000 – CHF250,000 ($155,372 - $258,954). Photo Christie's Image Ltd 2016

Set with a marquise-cut diamond, weighing approximately 5.04 carats, between baguette-cut diamond tapered shoulders, ring size 6, mounted in gold. Unsigned

Accompanied by report no. 1172474945 dated 4 February 2016 from the GIA Gemological Institute of America stating that the diamond is D colour, VVS2 clarity.

Further accompanied by copy of an insurance valuation dated 8 June 1978 from Van Cleef & Arpels.

Christie's. GENEVA MAGNIFICENT JEWELS, 18 May 2016, Geneva