A diamond single-stone ring. Photo courtesy Bonhams.

The brilliant-cut diamond, weighing 12.20 carats, to an eight-claw setting, between baguette-cut diamond shoulders, ring size L. Sold for £96,100 (€115,602) 

Accompanied by a report from GIA stating that the diamond weighing 12.20 carats is W to X colour, VS1 clarity. Report number 5151303554, dated 4 March 2013.

Bonhams. FINE JEWELLERY INCLUDING SELECTED JEWELS FROM THE COLLECTION OF BARBARA TAYLOR BRADFORD. London, New Bond Street. 5 Dec 2013 -www.bonhams.com