Platinum and Diamond Solitaire. Photo courtesy Skinner.

Platinum and Diamond Solitaire, set with an emerald-cut diamond measuring approx. 11.60 x 10.09 x 6.39 mm, and weighing 6.31 cts., flanked by tapered baguettes, size 4 1/2. Estimate $60,000-80,000

Note: Accompanied by GIA report no. 2155907212, dated February 3, 2014, stating that the diamond is I color, VS1 clarity.

Skinner. Fine Jewelry. March 18, 2014 10:00AM. 63 Park Plaza, Boston - www.skinnerinc.com