3 octobre 2012
An Unmounted Oval-Cut Colored Diamond
An Unmounted Oval-Cut Colored Diamond. Photo: Christie's Images Ltd Weighing approximately 68.35 carats. Estimate $2,200,000 - $3,200,000 With report 5111487337 dated 30 August 2012 from the Gemological Institute of America stating that the modified oval-cut...