STONE GUIDE

 About Moissanite Carat Labeling

Diamonds and moissanite have different masses.
Strictly speaking, a carat (1 ct) is the unit for diamonds equal to 0.2 g.
1 ct moissanite is not the same as 1 ct diamond.
Moissanite is manufactured to approximately match the apparent size in millimeters to diamonds, in accordance with the Radian Moissanite Size Guide shown below.
For moissanite, sizes can be cut to your specifications, so please treat this as a guideline only.
（Copying or reposting the size guide constitutes copyright infringement）

Round brilliant cut

It is said to have been invented in Venice in the 17th century,
This is a cutting method with a long history.
Taking into account properties such as reflectivity and refractive index
Bringing out the gemstone's inner brilliance to the fullest,
This is the most popular standard shape.

Princess cut

Has the name「Princess」meaning a princess such as a queen consort.
This is a cutting method designed for women.
In the United States, it is popular as a gift for a fiancé/fiancée,
Also used as an engagement ring in Japan.
More and more customers are choosing the princess cut.
Delicate cuts, sharp and noble
Radiates a refined, dignified brilliance.

Emerald cut

The same shape as the emerald-cut gemstone.
Including moissanite,

Oval cut

Its existence has been confirmed since the early 12th century,
A time-honored shape.
Radiates brilliance similar to a round cut
This is a cutting method characterized by an oval shape.
Oval-shaped diamonds are
A cutting method calculated to make fingers appear longer and slimmer
Recommended for rings.

Cushion cut

As the name suggests, it's a soft, pillow-like square,
Also called a pillow-cut diamond.
This cut has been popular for over a century.
With the same brilliant cut as the round
Finished to enhance its shine.

Heart shape

Heart-shaped cut.
With a unique cutting method
It is also one of the cuts popular among women.
Exudes a strong presence.

Marquise cut

A marquise cut is shaped like a rugby ball
A distinctive cut that tapers to a pointed tip.
A distinctive cut that makes a statement.
has the largest surface area relative to carat weight,
than the actual carat weight
It also has the effect of making things look larger.

Teardrop

Round brilliant cut and
With a sparkling cut,
Because of its tear-like shape, it's called a teardrop.
Because it's tall and has V-shaped corners,
It also helps make fingers appear longer.

Radiant cut

The corners have been cut off,
Round brilliant cut and
Advantages of the emerald cut
It has a hand-cut look.
This shape is also very popular for engagement rings.

Asscher cut

Asscher cut in a square shape.
What really stands out is the beauty of its symmetry.
Cutting it into a square gives it an adorable look.
Because the cut facets are broad and convey a sense of transparency,
Elegant from every angle.