Moissanite: Alternative for diamond?
What is Moissanite?
The very first question that comes to mind for every individual about moissanite is what it is, whether it comes in natural or lab-made, etc. So, a complete detail about Moissanite.

Moissanite is a gemstone that was first discovered in 1893 by a French scientist, who composed of silicon carbide. They are incredibly rare these days, but these days the lab-grown moissanites are popular and available at very large.
The real question is the same as compared to diamonds? Or how much different from diamonds? So, a complete detail in easy and simple terms of the comparison between diamond and moissanite.
Moissanite and Diamond Comparison
Color Comparison
When it comes to the comparison of diamonds and moissanites, every C's of a diamond is to be taken into consideration. Starting with colour, both look similar when seen from a particular distance and only with the help of tools, we can distinguish between both of them.
Different laboratories have different grading methods. Like Diamond are graded on a color scale from D to Z and have 5 categories. Similarly, Moissanites are graded in 3 categories:
D to F: colorless
G to I: Near colorless
J to K: Faint shades of colors
The difference we can find between both is when the diamond and moissanite are seen from the normal eye as then, moissanites will project some yellowish or grayish color in the normal light and diamond will show its actual color which is like, if it is white then white, or if yellow then yellow or if brown then brown.
Clarity Comparison
Clarity refers to the imperfections within the gems and internal inclusions of a gemstone. As for diamonds, there is grading system which is been followed by different laboratories for example, VS, SI, etc. are the grades given to a diamond but when it comes to moissanite there is particularly no grading systems. The clarity certificate is generally issued by the manufacturer or its sellers.
The inclusion in Moissanite like Needle, pinpoints can only be seen by magnification glass tools which is generally used by experts or professionals.
Cut Comparison
While mentioning the cuts of any stone Like diamonds, moissanites, etc. Diamond are available in many shapes like pear, Emerald, heart shape, etc. Even Moissanite is available in variety of shapes like round, oval, pear, cushions, etc. The most popular shape for both diamond and moissanite is round cut.
There is reason for the brilliant round cut’s popularity which has explained with example. Like the brilliant round cut offers the greatest brilliance and fire in short this means that the stone will sparkle the most when it is exposed to bright light, which enters into the stone and bounces off its facets in different directions.
Carat Comparison
As we all know, the carat is a measurement of a diamond’s weight. There has been a difference in the carat measurement of Moissanite, which is weighted 10% approximately less than the a diamond.
For example, a 6mm round diamond would weigh 0.84 carat, while moissanite would weigh 0.74 carat. As the two stones, one is Moissanite and the other is diamond, with the same size, but two different carat weights.
So, these were some descriptions about 4C’s, and now taking some other factors into consideration for a better comparison.
Durability Comparison
Diamond is the hardest known mineral and receives a 10 on the Mohs scale of hardness, whereas moissanite scores a 9.25, which is a very good score that makes it also one of the hardest substances on earth available. So, both are very durable and ideal for everyday wear.
Sparkle and fire comparison
When we talk about the sparkling, the moissanite gives off a different type of sparkle. Moissanite shows the better light than the diamonds. Moissanite do create some sparkle but it is not as clear and vibrant as that of diamond, as it will show some yellowish or greyish shade when you see the moissanite in the presence of some light source.
Price Comparison
Pricing is very important for everyone. As the pricing goes for diamond and moissanite, the moissanite costs a fraction of what diamond costs. There is really a huge difference between the price and someone with a tight budget can look for this as an option, which saves a lot of money.
Moissanite or Diamond: Which one is better?

The answer can be simple, and it cannot be at the same point.
As discussed earlier, if the budget is one of the important constraints, and you don’t want to spend more than the Moissanite can be a feasible option, but it has some limitations too. The light showing from the stone is different; it sometimes shows colour differently, and most importantly, somewhere in your heart, you know it’s not a diamond.
While purchasing, we should consider the resale value even if it is for diamonds or moissanites. Both lose their value once sold, but the moissanite loses much larger value as compared to that of diamonds.
Engagement ring: Diamonds or Moissanites
There is no comparison between the diamond and moissanite. But moissanite can be a good option when you don’t want to spend your hard-earned money. They make a great diamond substitute as they tend to sparkle more and come in a variety of shapes and sizes. It can be a good option for an engagement ring.
The option of Moissanite provides more freedom to choose from the vast variety of sizes, shapes, and, most importantly, larger diamonds without breaking the budget.
The Mohs Scale of Hardness
| Hardness | Substance or mineral |
| >10 | Nanocrystalline diamond (hyperdiamond, ultrahard fullerite) |
| 10 | Diamond |
| 9.5–10 | Boron |
| 9–9.5 | Moissanite |
| 9 | Tungsten carbide |
| 8.5 | Chromium |
| 8 | Cubic zirconia |
| 7.5–8 | Emerald |
| 7 | Quartz |
| 6–7 | Silicon |
| 6 | Titanium |
| 5.5 | Glass |
| 5 | Apatite (tooth enamel) |
| 4–4.5 | Steel |
| 4 | Iron |
| 3.5 | Platinum |
| 3 | Copper |
| 2.5–3 | Gold |
| 2–2.5 | Halite (rock salt) |
| 2 | Calcium |
| 1.5 | Lead |
| 1 | Talc |
| 0.5–0.6 | Potassium |
| 0.2–0.3 | Rubidium |

