Diamonds & Moissanite
Every Journal story filed under diamonds & moissanite — guides, comparisons and care notes from the people who make the rings.
The 4Cs of Diamonds Explained: Cut, Color, Clarity and Carat
The 4Cs of diamonds explained by a jeweler: cut grades, the D-to-Z color scale,...
What Is Moissanite? Origins, Properties and How It Compares
What is moissanite? A jeweler's guide to the silicon carbide gemstone first found in...
Moissanite vs Diamond: The Complete Comparison
Moissanite vs diamond compared honestly: origin, brilliance and fire, hardness, price per carat, ethics, resale value, myths, and how to choose the...
Does Moissanite Pass a Diamond Tester?
Does moissanite pass a diamond tester? Yes on a basic thermal tester, no on a dual thermal+electrical tester. The science, the scam,...
Are Lab-Grown Diamonds Real Diamonds?
Yes—lab-grown diamonds are real diamonds. Here's the science, the 2018 FTC ruling, how they're grown (HPHT and CVD), grading, price, and resale...
White Topaz vs Diamond: Sparkle, Durability & Value Compared
White topaz vs diamond, compared with a jeweler's eye: composition, hardness, refractive index and dispersion, durability, price, and how white topaz measures...
Lab-Grown Diamonds: The Complete Guide
A complete guide to lab-grown diamonds: are they real diamonds, how they're made, how much they cost, certification, the pros and cons,...
Do Lab-Grown Diamonds Hold Their Value? The Honest Answer
Do lab-grown diamonds hold value? An honest look at resale value, why prices fall, how mined diamonds actually compare, and whether resale...
How Are Lab-Grown Diamonds Made? HPHT & CVD Explained
How are lab-grown diamonds made? A clear guide to the HPHT and CVD methods, how a diamond seed grows into a rough...
Are Lab-Grown Diamonds Worth It? An Honest Verdict
Are lab-grown diamonds worth it? An honest verdict weighing the real pros and cons, who should buy a lab-grown diamond, who might...
IGI vs GIA Certification: Which to Trust in 2026
IGI vs GIA diamond certification explained: what each lab is, how they differ, which grades lab-grown diamonds, whether GIA is stricter, and...
Lab-Grown vs Natural Diamonds: The Honest Comparison
Lab-grown vs natural diamonds: an honest comparison of what's identical and what's different — price, resale value, rarity, ethics — to help...
