Christie's, St. Moritz, February 2007

Lot 0212 A Pair of Ruby and Diamond Ear Clips

A PAIR OF RUBY AND DIAMOND EAR CLIPS
Each set with an oval-shaped ruby weighing 3.51 and 3.22 carats within a marquise-cut diamond cluster surround, mounted in 14k white gold, 2.5 cm long
Accompanied by report nos. GRS2004-090727 and GRS2004-090728 dated 9 September 2004 from the GRS GemResearch Swisslab stating that the rubies are of Burmese origin, no indications of thermal enhancement

According to the reports, the colour of the rubies would be classified as vivid red (GRS type "pigeon's blood")