6.00 Carat (12 mm) Round Brilliant Charles & Colvard Loose Moissanite Stone
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6.00 Carat (12 mm) Round Brilliant Charles & Colvard Loose Moissanite Stone
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$ 1,995.00
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Condition: New without tags
Shape: Round
Gemstone: Moissanite
Length: 12 mm
Width: 12 mm
Brand: Charles & Colvard
Total Carat Weight (TCW): 6.00
Cut Grade: Excellent
Color: G
Natural/Lab-Created: Lab-Created


6.00 Carat (12 mm) Round Brilliant Charles & Colvard Loose Moissanite Stone

- Charles & Colvard Lifetime warranty card included

Shape: Round
Color: G
Clarity: VVS1
Weight: 6.00 carat equivalent
Size: 6.00 carat (12mm)
Cut: Excellent


Moissanite is a gemstone born from the stars.
It was first discovered in 1893 by a French scientist named Henri Moissan, who later won the Nobel Prize in Chemistry. 
He discovered microscopic particles of the gem that would eventually bear his name in Arizona, in a crater created by a meteorite that fell to Earth. 
He initially thought that he had discovered diamonds, but later determined that the crystals were composed of silicon carbide.

After many years of trial and error, the particles Moissan discovered were successfully synthesized to produce what is now one of the world’s most scintillating gemstones. Moissanite is engineered to simulate a diamond. 

Benefits of purchasing Moissanite

  • ECO FRIENDLY - Moissanite is lab created with significantly less environmental impact.
  • VALUE - Moissanite is less expensive than diamonds.
  • DURABILITY - Moissanite is 9.25 on the Moh's scale of hardness. It is more durable than a ruby, sapphire and most other gemstones.
Charles & Colvard offer various sizes of Moissanite in the Round Brilliant Shape.

Charles & Colvard Round Brilliant Moissanite is Timeless and Classic.

and the round shape moissanite stone exhibits 58 facets of pure beauty.

Below are the diameters (in millimeters) along with the diamond carat weight equivalents.

5mm = 0.50 carat
6mm = 0.80 carat
6.5mm = 1.00 carat
7.5mm = 1.50 carats 
8mm = 2.00 carats 
9mm = 3.00 carats 
10.5mm= 4.25 carats
11mm = 5.00 carats 
12mm = 6.00 carats