Christie's, Hong Kong, April 2004

Lot 1860 A Pair of Spinel and Diamond Flowerhead Ear Clips

Each set with an oval-cut violet or purple spinel weighing 4.87 or 5.14 carats, to the circular-cut diamond petals and spacers, mounted in gold.
With report no. GRS2003-070141 dated 2 July 2003 from the GemResearch SwissLab stating that both spinels are natural