Lecture: GIA Washington D.C. Alumni Association

Tuesday, June 9th I will be delivering a lecture entitled: The Four C's of Connoisseurship, Quality Grading Colored Gemstones at the Gemological Institute of America's Washington D.C. Alumni Association.This is a very active organization. The meeting will be held at the Holiday Inn, Rosslyn-Key Bridge, 1900 North Fort Myer Drive in Arlington, Va. The meeting begins at 7:00pm.If you are in the