Of crossover design, set with a pear modified brilliant-cut fancy intense pink diamond, weighing approximately 2.85 carats, and a pear brilliant-cut fancy vivid blue diamond, weighing approximately 2.42 carats, to the baguette-cut diamond shoulders and circular-cut diamond gallery, ring size 5 1/2, with French assay mark for platinum. Signed Cartier, no. HSS167, with maker's mark.

Accompanied by report no. 2195137499 dated 1 March 2018 from the GIA Gemological Institute of America stating that the diamond is fancy intense pink, natural color, I1 clarity

With report no. 2195137487 dated 28 February 2018 from the GIA Gemological Institute of America stating that the diamond is fancy vivid blue, natural color, VS2 clarity.

 Christie's. Magnificent Jewels, New York, 17 April 2018