Lot 13. An antique diamond brooch, circa 1895. Estimate USD 15,000 - USD 20,000. Price Realised USD 21,250 © Christie's Images Ltd 2016. 

The old and rose-cut diamond floral cascade set en-tremblant, circa 1895, 4 7/8 ins., mounted in silver-topped gold, in a fitted maroon leather case

The Collection of Robert and Sylvia Olnick  

Christie's. Magnificent Jewels, 7 December 2016, New York, Rockefeller Plaza