Christie's, Hong Kong, April 2004

Lot 2187 A Pair of Ruby and Diamond Earrings

Each set with a heart-shaped ruby weighing 2.03 and 2.08 carats in a circular-cut diamond surround, to the centre of a concave textured palladium panel with undulating diamond trim.

With report no. GRS2001-05283 dated 11 May 2001 from the GemResearch SwissLab stating that the 2.03 carat ruby is of Burmese origin and with no indication of thermal treatment
Also with report no. GRS2001-03425 dated 16 March 2001 from the GemResearch SwissLab stating that the 2.08 carat ruby is of Burmese origin and enhanced by heat (no residue present)