A diamond three-stone ring. Photo courtesy Bonhams.

The step-cut diamond, weighing 3.07 carats, between similarly cut diamonds, weighing 1.01 and 1.02 carats, the shoulders set with a row of slightly graduated brilliant-cut diamonds, ring size 5½. Estimate HK$ 950,000 - 1.2 million (€91,000 - 110,000)

 Accompanied by three GIA reports stating:

The 3.07 carat diamond is D colour and Internally Flawless. Report number 6145400471, dated 8 February 2013. 

The 1.02 carat diamond is D colour and VVS2 clarity. Report number 6145400469, dated 20 December 2012. 

The 1.01 carat diamond is D colour and VS1 clarity. Report number 6145400474, dated 20 December 2012.

Bonhams. FINE CHINESE CERAMICS AND WORKS OF ART. Hong Kong. 24 Nov 2013 14:00 CST