History of Birthstones
Birthstones have become an international jewelry trend, but have you ever wondered where this tradition began? Here is your rundown on the centuries-long,…
Advice for Determining Gemstone Value
Judging gemstone value is complex, and new gemologists can have trouble with this. These four exercises can help you learn to evaluate “bargain…
THE NATURAL GEM
THE NATURAL GEM stands for 30 years of experience in international gemstone trading and is European market leader for untreated natural-colored…
Aquamarine Grading and Pricing
Aquamarines are evaluated based on the Four Cs: color, clarity, cut, and carat. Learn how each factor affects aquamarine grading and pricing.…
Cubic Zirconia vs Diamonds: Key Differences
Looking for an affordable alternative to diamonds? Cubic zirconia (CZ) stones offer a budget-friendly option that mimics the appearance of diamonds…
Learn How to Use the IGS Gem Price Guide
Table of Contents:How to Use the IGS Gem Price GuideAppraisalsGemstone PropertiesColorClarityCutCarat The IGS Gem Price Guide covers commonly…
Garnet Buying Guide
With so many colors and varieties available, garnet buying can be daunting. Whether starting your collection or completing it, our guide can help.…
Mechanical Gemstone Cleaning
Mechanical gemstone cleaning has benefits and risks. Learn all about ultrasonic, steam, and boiling systems and how gems might react to them.…
How to Identify Synthetic Rough in Gemstone Parcels
Telling synthetic rough from natural stones in a gem parcel can be challenging. These tips can help you find some telltale signs of lab-created…
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