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egangemological.com
Home
Services
  • Gem & Jewelry Valuation
  • Gemstone Identification
  • Professional Services
  • Fee Overview
  • The "Not So" Fine Print
About
  • About Us
  • Privacy Policy
  • FAQ
  • Send an Inquiry
Education and Resources
  • Education and Resources
  • Gemstone Inclusions
  • The Éclatant Journal
  • Professional Network
More
  • Home
  • Services
    • Gem & Jewelry Valuation
    • Gemstone Identification
    • Professional Services
    • Fee Overview
    • The "Not So" Fine Print
  • About
    • About Us
    • Privacy Policy
    • FAQ
    • Send an Inquiry
  • Education and Resources
    • Education and Resources
    • Gemstone Inclusions
    • The Éclatant Journal
    • Professional Network

  • Home
  • Services
    • Gem & Jewelry Valuation
    • Gemstone Identification
    • Professional Services
    • Fee Overview
    • The "Not So" Fine Print
  • About
    • About Us
    • Privacy Policy
    • FAQ
    • Send an Inquiry
  • Education and Resources
    • Education and Resources
    • Gemstone Inclusions
    • The Éclatant Journal
    • Professional Network

Éclatant:

A French-derived term meaning brilliant or radiant, chosen to reflect clarity, precision, and distinction in professional practice.

Kelly Egan, GIA Graduate Gemologist

Practice Philosophy

My work is rooted in careful observation, technical accuracy, and informed judgment. Gemology appeals to me because it demands both analytical rigor and visual discernment. Every gemstone carries identifiable characteristics shaped by formation, treatment, and use, and my role is to document and interpret those characteristics accurately and responsibly.

A Lifelong Connection to Gemstones

My interest in gemstones began early, rooted in a habit of close observation and curiosity about the natural world. As a child, I collected and treasured small stones, fascinated by their weight, texture, and depth. That early attention to detail continues to shape how I approach gemstones today.


My first memorable encounter with fine jewelry occurred in Pasadena, California, where I encountered a vivid green diamond set in platinum. That experience sharpened my interest in fine stones and remains personally meaningful; I still own and wear that ring. Over time, my focus expanded, particularly through a sustained interest in Padparadscha sapphires. What began as appreciation became a desire to understand gemstones on a technical and professional level.


Rather than collecting jewelry without sufficient knowledge, I chose to pursue formal gemological education and training.

Professional Background and Expertise

I am a GIA Graduate Gemologist with a multidisciplinary professional background spanning consulting, education, business ownership, and strategic analysis. I hold a Bachelor of Business Administration in Marketing from Temple University, along with a Master of Business Administration and a Master of Health Administration from Georgia State University.


For much of my career, I worked in the healthcare industry, where precision, ethical standards, and clear communication are critical. In parallel, I served as an adjunct faculty member at two universities, teaching undergraduate and graduate coursework in statistics, economics, and algebra. I have also owned and operated a small manufacturing business producing handcrafted leather goods sold through multiple retail outlets, providing firsthand experience with materials, workmanship, pricing, and client expectations.


Through industry collaboration, estate jewelry transactions, and formal appraisal coursework, I have expanded my foundation with hands-on experience and advanced study, and I continue to pursue ongoing appraisal education, USPAP compliance, and professional accreditation credentials.

A Client‑Centered Practice

My appraisal practice is guided by accuracy, transparency, and respect for both the item being evaluated and the client who owns it. Whether examining fine jewelry, estate pieces, or individual gemstones, I apply consistent methodology informed by training, experience, and professional standards.

Our Gem Laboratory

Microscopy

Screening Tools

Gem Testing

  • Leica Ivestra stereo microscope (10x - 88x)
  • Darkfield halogen and overhead fluorescent Illumination
  • LED light guide
  • High definition digital microscope camera
  • Fully corrected triplet lens hand loupes (10x)
  • Microscope filters and immersion cell with diffusion plate


Gem Testing

Screening Tools

Gem Testing

  • Refractometer 
  • Shortwave and longwave UV lamp and viewing cabinet
  • Polariscope
  • Optic figure sphere
  • Refractometer with polarizing filter
  • Dichroscope
  • Diffraction spectrometer


Screening Tools

Screening Tools

Screening Tools

  • Yehuda Sherlock AI lab grown diamond detector
  • Thermal gem tester 
  • Electronic metals tester
  • Metals acid testing system;
  • Chelsea filter
  • Hanneman filter sets

Color Grading

Color Grading

Screening Tools

  • Color Master Stone set - 7 natural diamonds graded as master stones by GIA
  • Fluorescence reference block for diamonds; 
  • GIA Color Description System;
  • GemWorld World of Color Communication System
  • GemDialogue Color Communication System

Measurement

Color Grading

Measurement

  • Analog leverage gauge
  • Digital leverage gauge
  • Table (mm) gauge
  • Carat scale
  • Jewelers scale
  • Specific gravity kits
  • Ring sizers and mandrel


Lighting

Color Grading

Measurement

  • Fiber-optic gooseneck halogen illuminator
  • Diamond grading lighting and stage
  • White and yellow (sodium) lighting for refractometer
  • OPL HiLite (for Spectroscopy)

Contact Us

Drop us a line or ask us a question!

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Éclatant Gem & Jewelry Valuation

Atlanta, Georgia 30339, USA

470.827.9160 info@eclatantvaluation.com www.eclatantvaluation.com

Currently available by appointment only. 

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Copyright © 2026 Egan Gemological Consulting LLC, 

d/b/a Éclatant Gem & Jewelry Valuation - All Rights Reserved.


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