Christie's, Geneva, November 2007 Lot 218 An Attractive Multi-coloured Sapphire and Diamond Bracelet 
Set with a tapering series of oval-shaped orange, pink, blue, yellow and green sapphires, to the square-shaped diamond spacers, mounted in 18k gold and platinum, 16.8 cm long
Accompanied by ten reports from the GRS Gem Research SwissLab
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