Moissanite vs. Lab Diamond: Which Is the Right Choice for You?

by Jay Hirapra

Apr 07, 2025

Moissanite vs. Lab Diamond: Which Is the Right Choice for You?

Introduction

When looking for a special band for engagement or a brilliant jewelry item, there is often a conflict between moissanite and lab diamond. The options are carbon’s major rivals to natural diamonds, both providing fire, brilliance, beauty and relative affordability as well as sustainability. For that reason, to distinguish moissanite from lab diamonds is a question of origin, as well as looks and price. This guide will enlighten you around moissanite compared to lab grown diamond answers FAQs such as: is Moissanite lab diamond and which is preferable Moissanite or a lab created diamond?

Choose brilliance and ethics—shop our lab-grown and moissanite jewelry today.

What are Moissanite and Lab Diamonds?

A brilliant round diamond, showcasing sharp facets and sparkling clarity against a dark background.

Moissanite

It may come as surprising for many but Moissanite as a gemstone is composed of silicon carbide. Some researchers first found it in a meteor crater during 1893, by Henri Moissan. Looked like moissanite For Many Years, Up Until The Time That People Discovered That If Moissanite Was In Fact To Be Found In Nature, It Was In Fact Very Scarce All Moissanite Found Today Is Synthetically Created. This makes it a very economical and a very responsible or rather moral decision or act. If you’re thinking, is moissanite a natural stone, the answer is no; however, it is a synthetic material that has an extraordinary fire and hardness.

A close-up of a sparkling octagonal diamond held delicately between two fingers

Lab Diamonds

Ct diamonds also known as synthetic diamonds are grown in a laboratory setting by the use of technological procedures. There are absolute visual, chemical, and physical similarities with natural diamonds making them a timeless symbol of beauty. These stones, referred to synthetic diamonds or man made diamonds, come in different shapes and this makes them suitable for use.

Appearance: Which Diamond Look Better: Moissanite or Lab Diamond

A dazzling arrangement of sparkling diamonds in various sizes, set against a vibrant, fiery background.

Brilliance and Fire

Moissanite:
Revered for the unrivaled scintillation –fire meaning dispersion of colored light and intensity –brilliancy meaning reflection of white light-Moissanite shuffles a bright light. It has a ‘rainbow sparkle’ that is however more noticeable than in moissanite, although appears less natural than the lab created.
Lab Diamond:
They compete favorably with natural diamonds in Terms of fire and brilliance. Although, when you compare it, you put moissanite ring vs lab diamond and the luster of the diamond can seem to be less.

Color

Moissanite:
Moissanite is typically close to colorless, however, larger pieces may show a tint of warmness. Other premium types such as Forever One are sold as being ‘colourless’, and can thus be likened to diamonds.
Lab Diamond:
Lab created diamonds can be bought in the conventional color range from colorless D- F diamonds, to diamonds with faint yellow to brown color G-Z.

Durability

Moissanite:
On the Moh’s hardness scale, moissanite is 9.25, and thus is well suited for wear on a daily basis.
Lab Diamond:
Coming out on top as the hardest material with a 10 on the Mohs scale, lab diamonds are harder than moissanite.

Cost: Lab Created Diamond vs Moissanite

One of the largest differences between lab made diamonds moissanite with natural diamonds is the pricing structure of the gemstone.

Two hands hold a diamond ring and a floral diamond brooch, with price tags and level bars highlighting their values and features.

Moissanite:
However, when comprehensively compared to moissanite, it costs much cheaper; only 10-20% price of a diamond. For instance, the 1-carat moissanite may cost anything between $300 and $600.
Lab Diamond:
Moissanite is costlier than lab diamonds but cheaper than natural diamonds. A one carat lab-grown diamond might cost $1,000 – $4,000 based on factors such as cut, clarity, color.

Ethical and Environment Cost

A split illustration showing a green tree with ethically sourced Lal Diamonds on one side and a blue tree with Moissanite gems on the other.

Moissanite:
In this case, it would be hard to go wrong with lab vs. moissanite if a customer is worried about sustainability. The source of Moissanite is fully artificial: there is no mining which is involved in the process, thus reducing any impact on the environment.
Lab Diamond:
Lab-grown diamonds are also much more environmentally friendly products than mined diamonds. However, the energy-intensive production process can vary in respect to its impact on the environment. Companies that use renewable energy make the environmental impact of laboratory grown diamonds better than moissanite.

Symbolism and Tradition

Moissanite:
Beautiful though it may be, moissanite does not carry the history of a traditional diamond. If you are in search of something unusual and unique then moissanite vs man made diamond would be interesting for you.
Lab Diamond:
being chemically the same as natural diamonds, lab grown vs. moissanite is more of a diamond returnValueWith the appearance of natural diamonds but at a lower price.

Customization Options: Lab Created vs. Moissanite

Both have good possibilities for making exquisite jewelry for its wearers.

Moissanite:
Moissanite is available in a possibility of different cuts and styles and is suitable for complex or new models.
Lab Diamond:
Since lab diamonds are cut using the old method to the standard setting, they are suitable for either the traditional or the modern setting.

Which Should You Choose? Lab Grown vs. Moissanite

Choose Moissanite If:

You like value for money and bright clear images.
You love the racy brilliance of the colors of moissanite.
Ethical sourcing is of value to you.

Choose Lab Diamond If:

You want a host material beam that is indistinguishable from natural diamonds.
You are fond of ornamentation that is symbolic in meaning.
You pay more and do this for the timeless tradition of the diamond look.