Skip to content

ACA Gemological Laboratory

Diamonds, Gems & Gemology

  • Home
  • Diamonds
    • Ideal Cut
    • Diamond Cut, Beauty/Light Performance
    • Color
    • Clarity
  • Diamond Discussions
  • ODCG
  • Sitemap

Sitemap

Pages

  • Diamonds
  • Home
  • ODCG
  • Sitemap

Posts by category

  • Category: Diamonds
    • Gem Faceting Design Discoveries Abbrev in ‘Gemmology Today’
    • Category: Ideal Cut
      • Identify the Ideal by the Eye of the Diamond
      • Ideal Cut
      • What is the American Ideal Cut?
      • The Central Ideal
      • The Accord in Round Brilliant Diamond Cutting
    • Category: Cut, Beauty-Light Performance
      • Diamond Design and Light Performance 101
      • Round Brilliant Cut Beauty and Light Performance Part 1
      • Round Brilliant Cut Beauty and Light Performance Part 2
      • Diamond’s Spectral Constellation
      • History and Utility of Gemstone Reflection Pattern Generation and Analysis
      • Gem Faceting Design Discoveries
      • Describing Diamond Beauty and Light Performance
    • Category: Color
      • Over Grading of Blue Fluorescent Diamonds Summary
      • Over Grading of Blue Fluorescent Diamonds Revisited
      • The Overgrading of Blue-Fluorescent Diamonds
      • A Place for CZ Masters in Diamond Colour Grading
    • Category: Clarity
      • Objective Diamond Clarity Grading AI
      • Objective Diamond Clarity Grading

Forums

  • Diamond Discussions

Topics

  • Diamond cut
  • Clarity
  • Color
  • Diamond Cut Beauty Light Performance
  • Ideal Cut

Site Links

  • Home
  • Diamonds
  • Ideal Cut
  • Cut, Beauty-Light Performance
  • Color
  • Clarity
  • ODCG

Get In Touch!

michaelgem@gmail.com

Recent Posts

  • Identify the Ideal by the Eye of the Diamond
  • Ideal Cut
  • What is the American Ideal Cut?
  • The Central Ideal
  • The Accord in Round Brilliant Diamond Cutting
  • Over Grading of Blue Fluorescent Diamonds Summary

Recent Posts

  • Identify the Ideal by the Eye of the Diamond
  • Ideal Cut
  • What is the American Ideal Cut?
  • The Central Ideal
  • The Accord in Round Brilliant Diamond Cutting
  • Over Grading of Blue Fluorescent Diamonds Summary

Subscribe!

Sign up for our newsletter!

Please enter your name.
Please enter a valid email address.
Subscribe!

Thanks for subscribing! Please check your email for further instructions.

Something went wrong. Please check your entries and try again.

© 2023, ACA Gemological Laboratory. All Rights Reserved.

GoDaddy Web Design
Scroll To Top