Gemstones & Birthstones
How to Tell If a Sapphire Is Real: Authentication Tests and What to Look For
Learn how to tell if a sapphire is real: at-home loupe tests, the difference between natural, heated, and synthetic stones, and when to g...
The Oath Journal
Sapphire guides
Gemstones & Birthstones
Natural vs Lab-Grown Sapphire: How They Differ and How to Choose
Natural vs lab-grown sapphire: both are real corundum. How lab sapphires are made, the inclusions that tell them apart, what created mean...
Gemstones & Birthstones
How to Buy Sapphire Jewelry: Colors, Origins & What Determines a Stone's Value
How to buy sapphire jewelry: choosing a color, why medium-dark vivid blue leads, what origin and treatment mean for value, plus budget ra...
Gemstones & Birthstones
September Birthstone: Sapphire Meaning, Color & Jewelry
Sapphire is the birthstone for September. Its meaning, blue and fancy colors, hardness, and how to choose and care for sapphire jewelry.
Gemstones & Birthstones
How to Style Sapphire Jewelry: Metals, Outfit Colors, and Looks for Every Occasion
A practical guide to styling sapphire jewelry: the metals that frame its blue, the colors that flatter it, and how to wear sapphire from ...
Gemstones & Birthstones
How to Evaluate Sapphire Quality: The Factors That Determine Value
What makes a quality sapphire: how color leads, the full range beyond blue, how clarity, cut, and origin follow, and which treatments mus...
