A magnificent 75.56 carats cushion modified brilliant-cut fancy vivid yellow diamond ring. Estimate $3,000,000 – $4,000,000. Photo Christie's Image Ltd 2015

Set with a cushion modified brilliant-cut fancy vivid yellow diamond, weighing approximately 75.56 carats, ring size 6, mounted in 18k gold

Accompanied by report no. 5172146034 dated 20 May 2015 from the GIA Gemological Institute of America stating that the diamond is fancy vivid yellow, natural color, VS2 clarity

Christie's. IMPORTANT JEWELS, 20 October 2015, New York, Rockefeller Plaza