A single-stone diamond ring. Photo Christie's Image Ltd 2014
The brilliant-cut diamond weighing approximately 12.48 carats, claw-set to plain shoulders and hoop, finger size K Estimate£80,000 – £120,000 ($133,920 - $200,880)
Christie's. IMPORTANT JEWELS, 4 June 2014, London, King Street -http://www.christies.com/