Gemological Appraisal Laboratory of America, Inc. (GemLab)

580 Fifth Avenue, Suite 2906, New York, NY 10036

GemLab is a New York Diamond District appraisal laboratory for jewelry, diamonds, gems, pearls, and watches. The official site describes appraisals and lab reports for insurance, trade, estate, tax, legal, and personal purposes, with NYC diamond screening available at the 580 Fifth Avenue location.

Specialties

  • Diamond, jewelry, gemstone, pearl, and watch appraisals
  • Insurance, wholesale, estate, and fair market value appraisal reports
  • Laboratory-backed evaluations, photographs, analyses, lab reports, and NYC diamond screening

Services

  • Insurance appraisals reflecting replacement cost for jewelry claims
  • Wholesale appraisals based on Diamond District and comparable wholesale jewelry-market conditions
  • Estate and fair market appraisals for inheritance, liquidation, legal, tax, and current-market valuation needs

Verification

This profile was prepared from source-backed research on 2026-05-15.

Source: https://www.gemlab.com/