An Edwardian diamond two stone ring

An Edwardian diamond two stone ring, the two old round brilliant cut diamonds weigh approximately 2.50 and 2.60cts each. Set in platinum with nine smaller diamonds. The shank expands from Q-T. Accompanied with certificate number E122151577 from E.D.R dated 21st August 2012 stating that the old european cut diamond weighs 2.56cts with J colour and VVS2 clarity. Also accompanied with certificate number E1212151574 from E.D.R dated 21st August 2012 stating that the old european cut weighs 2.61cts with J colour and VS1 clarity.