Diamond Nexus vs Moissanite

Diamond Nexus vs Moissanite: The Ultimate Guide

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Are you looking for a comparison between diamond nexus and moissanite? In this article we’ll go over everything you should learn about these stones, and what the most suitable choice best for your needs is.

What is Diamond Nexus?

What is Diamond Nexus

Before I go into the comparison of Diamond Nexus diamonds vs moissanite We must be clear on exactly what Diamond Nexus diamonds are- and don’t.

Diamond Nexus diamonds are synthetic diamond simulants that have been grown in labs that are not genuine diamonds. Now maybe in response to criticism, they’re referring to their diamonds as “man-made.”

This particular simulant is made by a particular formula that is made by a company with a proprietary formula. It is then coated with substances that make its surface harder and less permeable. This helps to prevent it from becoming cloudy with time.

The diamond nexus mimics the appearance of natural diamonds extremely closely. Its weight, perfect texture, and hardness nearly duplicate the look of a mined diamond.

What is Moissanite?

What is Moissanite

It is composed of silicon carbide, Moissanite has a very similar look to that of a naturally mined diamond. The gemstone was first discovered by Henri Moissan, a scientist in a meteor crater in 1893.

Because natural moissanite is extremely uncommon, lab-created moissanite is frequent. It could take approximately two months to make in a laboratory.

In reality, Moissanite is frequently employed as a gem for wedding ceremonies as well as engagements, with many couples opting to purchase moissanite engagement rings to save money.

The Differences Between Diamond Nexus and Moissanite

After you’ve got an understanding of Diamond Nexus and Moissanite Let’s examine the differences between them in this article.

You’ll learn how the chemical makeup and brilliance, price, as well as durability, and colors of these two gems, are different.


Both stones are tough enough to make an alternative to diamonds, but there is an important distinction between the two!

Hardness, which is rated according to the Mohs scale of 1 – 10, where 10 is the hardest that is possible (and the hardness score for a diamond that is natural), informs the degree to which a stone can be scratched off the surface.

Diamond Nexus diamonds are synthetic simulants that have been grown in labs and aren’t as hard as natural diamonds. According to Moh’s scale, the level of hardness for this diamond is 9.2. Moissanite has a value of 9.5 in terms of hardness. This makes it scratch-resistant and well-suited for daily usage.

This signifies that Diamond Nexus is not as solid as moissanite.

The Differences Between Diamond Nexus and Moissanite


Toughness isn’t the same as hardness. The toughness of a stone is the amount of external pressure it can take. Moissanite is considered to be extremely durable and is able to withstand the pressure and force of direct contact.

It’s regarded as one of the most resistant to chipping gemstones because of its chemical structure.

Diamond Nexus is also tough however, compared to moissanite, it is unable to stand up to very high temperatures or pressure.


The major distinction between Moissanite and Diamond Nexus will probably be more obvious in appearance, and that means it has more sparkle.

In contrast to diamonds which have only one-reflective surface, Moissanite gems feature double-refractive surfaces. Because they are doubly refracted, the moissanite scintillation has multiple colors. When natural light strikes this gem it can show hues of yellow, grey, or even red!

Diamond Nexus simulant is singly refractive, and has white scintillation. Both simulant and moissanite diamonds have amazing brilliance. However, Diamond Nexus diamonds look more similar to natural diamonds than moissanite.

Diamond Nexus


While moissanite is generally described as colorless, the stone can show shades of yellow and grey in certain lighting conditions. Diamond Nexus is classified as (D) totally colorless, mimicking a natural diamond. Diamond Nexus is ever so slightly closer in clarity and color to a natural diamond.


Although price shouldn’t be the primary important factor to consider, it’s something to think about when you’re searching for an exact carat size and cut as well as color. Diamond Nexus is much cheaper in comparison to moissanite. It is possible to buy some stones for as little as twenty dollars.

Diamond Nexus is a cheaper alternative to moissanite. You can pick one of them contingent on the budget you have allocated for them.

Related Reading

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Satéur vs. Moissanite: The Key Differences You Should Know

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Ring Size Guide

ring size guide
ring size guide

This is a chart that will be extremely helpful for you to determine the ring size that you need. You can either make use of a tape or a small piece of string to measure the area that will be occupied by the ring. When it becomes a complete circle, make a mark on such string. This will be helpful for you to compare with the chart that is mentioned below.

Inside Dia. Inside Circ. Size
14.1 44.2 3 F 44 4.25
14.5 45.5 3.5 G 45.5 5.5
14.9 46.8 4 H 47 6.75
15.3 48 4.5 I 48 8
15.7 49.3 5 J-1/2 50 9.25
16.1 50.6 5.5 K-1/2 51 10.5
16.5 51.9 6 L-1/2 52 11.75
16.9 53.1 6.5 M-1/2 53 13.25
17.3 54.4 7 N-1/2 54 14.5
17.7 55.7 7.5 O-1/2 56 15.75
18.1 57 8 P-1/2 57 17
18.5 58.3 8.5 Q-1/2 58 18.25
19 59.5 9 R-1/2 60 19.5
19.4 60.8 9.5 S-1/2 61 20.75
19.8 62.1 10 T-1/2 62 22
20.2 63.4 10.5 U-1/2 63 23.25
20.6 64.6 11 V-1/2 64 24.75
21 65.9 11.5 W-1/2 66 26
21.4 67.2 12 X-1/2 67 27.25
21.8 68.5 12.5 Z 68 28.5
22.2 69.7 13 Z+1 70 29.75
22.6 71 13.5 Z+1.5 71 31
23 72.3 14 Z+2 72 32.25
23.4 73.5 14.5 Z+2.5 73.5 33.5
23.8 74.8 15 Z+3 75 34.75

Other Tips

1) Measure your finger in warm temperatures at the end of the day.

2) If your knuckle is a lot larger than the base of your finger, measure both the base of your finger and your knuckle and select a size between the two.

3) When considering a wide band, move up a size from your measurement, for comfort’s sake.