With over a century of experience, Hartman Horology & Gemology Research has provided trusted
appraisal, authentication, and laboratory analysis services for fine jewelry,
timepieces, and precious gemstones. Our legacy spans five generations of master
jewelers and horologists, combining traditional expertise with modern scientific
gemological testing.
Today, HHGR employs three GIA Graduate Gemologists, ensuring every
report is accurate, unbiased, and internationally recognized.
Over twenty years in teh fine jewelry and timepiece industry.
Masters Degree from the University of South Florida in 20th Century American History. Expert in World's Fair Collectibles. Professional Numismatist for over 20 years. Published Author of Pocket Watch Primer. Presented a numismatic and timepiece show on national television for 15 years.
Graduate Gemologist in Residence (GIA)
Certified Insurance Appraiser (JIAI)
Charter Member of the GIA Alumni Association
GIA Graduate Gemologist (2018)
Cerfitied Jewelry Appraiser
Bench Jeweler