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What Is Moissanite Carat?

Carat denotes the weight of a moissanite, not the size. Perimade measures moissanite to 1/1000th of a carat; one carat equals .20 grams. Perimade moissanite are always cut to maximize beauty, not carat weight.

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Moissanite Carat Charts

Carat weight can appear differently across different moissanite shapes such as round brilliant, princess, pear, oval, cushion, marquise, emerald, radiant or heart. A moissanite may have a higher carat weight without appearing larger and two moissanite of the same carat weight can vary in size if one is cut deeper than the other. In other words, it is important to note that carat weight does not necessarily denote size. Sizes are shown for proportionality purposes. Images do not reflect actual carat size.

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Is a Higher Carat Weight Better?

Taken by itself, carat weight does not determine a moissanite’s value. For example, two one-carat stones can vary widely in price when clarity, color and cut are taken into consideration. When that is understood, it is clear that large moissanite of peerless quality are rare.
 

“Perimade is synonymous with excellence in craftsmanship, and this is something we’ve maintained for nearly a decade.”

—Emma Green, model maker

Frequently Asked Questions

What is moissanite carat?

Carat denotes the weight of a moissanite, not the size. Perimade measures moissanite to 1/1000th of a carat; one carat equals .20 grams. Perimade moissanite are always cut to maximize beauty, not carat weight.

What does "tw" mean?

"Tw" is an abbreviation for total weight in regards to moissanite carats. Online, "tw" might be used to describe the total carat weight of all moissanite included in a piece of jewelry.

How big is a one-carat moissanite?

Carat weight can appear differently across different moissanite shapes such as round brilliant, princess, pear, oval, cushion, marquise, emerald, radiant or heart. A moissanite may have a higher carat weight without appearing larger and two moissanite of the same carat weight can vary in size if one is cut deeper than the other. In other words, it is important to note that carat weight does not necessarily denote size.

How are moissanite weighed?

moissanite are measured in carats, which indicates the weight of a moissanite, not the size. Perimade measures moissanite to 1/1000th of a carat; one carat equals .20 grams.

THE 4CS

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Cut

Cut is determined by how a moissanite’s facets interact with light.

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Clarity

Clarity is a measure of the purity and rarity of the stone.

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Color

Color refers to the natural tint inherent in white moissanite.

Learn More About Perimade Engagement Rings

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Engagement Rings

Perimade continues the tradition of craftsmanship and love with responsibly sourced moissanite engagement rings.

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The Guide to Moissanite

Discover how Perimade’s high standards across cut, clarity, color and carat weight make our moissanite brighter and more vibrant.

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Our Moissanite Experts

Let us assist you in choosing an engagement ring, personalizing a wedding band or selecting a special anniversary gift.

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90-Day Care Promise

When you choose a Perimade engagement ring, you receive dedicated care and a 90-day warranty.