Does Moissanite Pass a Diamond Tester?
Yes, usually — and that says more about the tester than the stone. What thermal testers measure and what they cannot tell you.
Guides
Longer reads: what to buy, when to buy it, and when to keep your money.
How Do You Pronounce Moissanite?
MOY-suh-nite, stress on the first syllable. The phonetic breakdown, the four common mispronunciations, and where the name comes from.
Does Moissanite Tarnish?
The stone does not. The setting might. Separating what happens to silicon carbide from what happens to silver, gold and platinum.
How to Clean Moissanite
Warm water, mild soap, a soft brush, then dry it completely. The full routine, what to avoid, and when to hand it to a jeweler.
How to Tell Moissanite From Diamond
Which tests actually work, which are myths, and why a handheld diamond tester is not the answer. A practical identification guide.
Is Moissanite a Diamond?
No — moissanite is silicon carbide, diamond is carbon. What that difference actually changes in sparkle, grading, price and resale.
Is Moissanite a Lab Grown Diamond?
No — and the difference is not a technicality. One is carbon, the other is silicon carbide, and only one gets a diamond grading report.
Is Moissanite Better Than Cubic Zirconia?
For daily wear, yes — 9.25 against 8 to 8.5 on the Mohs scale decides it. Where cubic zirconia still makes sense, and where it does not.
What Is Moissanite?
A silicon carbide gemstone with more fire than diamond, nearly always lab grown, at a fraction of the price. Here is what that actually means.
Is Moissanite Expensive?
Not next to diamond, but it is not costume jewelry either. What drives moissanite pricing and how to tell a fair price from a bad one.
What Is VVS Moissanite?
VVS is a clarity label, not a quality verdict. What it means, what it does not, and why cut deserves your money before clarity does.
Where Does Moissanite Come From?
A meteor crater in Arizona, then a lab. The geology behind the stone and why nearly every moissanite in jewelry is grown, not mined.
Where to Buy Moissanite Rings in Person
What to inspect in the case, which questions to ask before you pay, and the disclosure wording that should be on the tag.
What's the Difference Between Moissanite and Diamond?
Composition, hardness, refractive index, price and origin — the five differences that decide which stone belongs in your ring.