Moissical logo
The education

What is
moissanite?

A naturally occurring, GRA-graded diamond alternative with all of the brilliance of a diamond, hand selected and tested by our family before it ever ships.

Hand-selected stones

Every moissanite and diamond is tested and inspected before it ships.

Certified

GRA or IGI paperwork included with every applicable purchase.

Lifetime warranty

We stand behind all of our stones - warranty against clouding and fading.

30-day returns

Hassle-free exchanges and returns. No questions ever asked.

Hand-selecting and testing moissanite stones
The stone

What is moissanite?

Moissanite is a diamond alternative. It occurs in nature and was first discovered on meteorites. The moissanite you see in jewelry is created in a lab, the same way a lab-grown diamond is.

Moissanite is about 95% as hard as a diamond and carries all of the brilliance and sparkle. It is recognized by the GRA and graded much like a diamond. In fact, high-quality moissanite like ours will test positive on a diamond tester, because diamond testers read the hardness of a stone.

The value

Why buy moissanite?

Moissanite is a superb alternative to a diamond at an approachable cost. The average 2 carat diamond, with the same specifications as the moissanite we offer, would cost in excess of $15,000 to $20,000.

For a small fraction of that price you can own a tasteful, genuinely beautiful piece, without compromising on presence, fire, or scale.

The difference

Why buy Moissical moissanite?

There are many places claiming to sell moissanite. The reality is that the industry is loaded with fakes and imposters.

We hand select, test, and inspect every stone to ensure you receive exactly what you expect - certified where applicable and backed by our lifetime warranty against clouding and fading.

Side by side

Moissanite
and diamond.

Hardness (Mohs)
9.25
10
Brilliance (refractive index)
2.65
2.42
Certification
GRA graded
IGI / GIA graded
Tests on a diamond tester
Positive
Positive
Typical 2 carat cost
Under $300
$15,000 - $20,000