Bonhams, Los Angeles, December 2006 Lot 742 An Unmounted Natural Alexandrite 
The circular-cut alexandrite weighing 1.19 carats.
Accompanied by GRS Gemresearch Swisslab report #GRS2006-080063T, dated August 31, 2006, stating: Natural Alexandrite, Prominent color change from green to purplish-red, No traces of radioactivity detected, No evidence of enhancements.
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