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Five Generations of Craftsmanship

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.

Our Gemological Staff

Gemologist

Kyle Martin

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.

Gemologist

Tim Schuler

Graduate Gemologist in Residence (GIA)

Certified Insurance Appraiser (JIAI)

Charter Member of the GIA Alumni Association

Gemologist

Alayna Jones

GIA Graduate Gemologist (2018)

Cerfitied Jewelry Appraiser

Bench Jeweler