Moissanite Diamonds are the epitomes of luxury, elegance and beauty. They captivate hearts and embellish the most precious moments in our lives. Understanding the methods of Moissanite Diamond identification, and the factors which contribute to the quality of the stone is important for anyone who wants to buy a Moissanite Diamond. This blog will explore simple but effective methods of identifying Moissanite Diamonds and evaluating their value.

Moissanite Diamond Identification Methods:

Single Refractions of Moissanite Diamonds

Moissanite Diamonds are unique in that they only have a single refraction. Other natural or synthetic gems have double refraction. When viewed under a magnifying 10x glass at a slight tilt, counterfeit Moissanite Diamonds often show overlapping facets, and two bottom reflections. Zircon and other gemstones with slight differences in birefringence also exhibit overlapping bottom reflections.

Adsorption characteristics of Moissanite Diamonds

Moissanite Diamonds are prone to adsorption due to their affinity for oil and dirt. Unlike other gemstones, touching a Moissanite Diamond may cause a sticky, adhesive feeling . It is important to train yourself in order to be able detect subtle differences.

A Single Straight Line

Moissanite Diamonds are polished to a very smooth surface. Genuine Moissanite Diamonds leave a smooth and continuous line when you draw a line on their surface with an ink-dipped pencil. Imitated products produce lines made up of small dots. It is best to use a magnifying lens for this observation.

Distinctive Adamantine Luster:

Comparing well-cut Moissanite Diamonds to imitations under approximately 100 degrees incandescent lighting reveals the Moissanite Diamonds that possess adamantine luster. This method does not work in environments with intense or dim lighting.

Understanding Moissanite Diamond Quality

Evaluating Moissanite Diamond quality: The Four C’s – weight, color, cut, clarity

The size or weight of a Moissanite Diamond is often the first thing that consumers consider when choosing a Moissanite Diamond. The weight of larger Moissanite Diamonds is shown on the jewelry label and metal setting. The next thing to consider is the color of the Moissanite Diamond.

White Moissanite Diamonds are more rare than gray or yellow ones of the exact same weight. The cut of a Moissanite Diamond is the degree of proportion and symmetry of its shape, which can be categorized into excellent, good and fair. This may be difficult for the average consumer, but a simple way to determine this is by observing the Moissanite Diamond in strong sunlight or bright light.

The cut of a Moissanite Diamond is better if it has a vibrant fire. Moissanite Diamond clarity is the number of visible flaws. These are categorized under a magnifying 10x glass as LC, VVS, VS, SI and P. LC indicates no visible flaws when viewed outside of the magnifier. P denotes noticeable flaws that are visible with the naked eye.

How to Choose a Satisfactory Moissanite Diamond

Choose Moissanite Diamonds Below 30 points:

SI is a fairly lenient requirement for clarity in smaller Moissanite Diamonds. SI Moissanite Diamonds offer good value because flaws aren’t visible with the naked eye. If you are looking to invest in or collect larger Moissanite Diamonds (above 50 points), a higher clarity is recommended, like VS or VVS.

Pay Attention to Discounts

Customers should be wary of significant discounts. Discounts of around 8.5% to 9.5% are generally considered normal. If you see drastic reductions, it could be because the Moissanite Diamond is of lower quality or that the original price was inflated before discounting. Consumers should always compare prices and avoid making impulsive decisions.

The Moissanite Diamond ID is certified by the following:

The Moissanite Diamond certification is issued by quality inspection agencies that are approved and have legal validity. To ensure that the Moissanite Diamond is authentic, consumers can request a certificate from their local quality inspection agency.

What are the levels of Moissanite Diamonds and how can they be distinguished?

Color and clarity are two of the most important factors in evaluating Moissanite Diamonds.


The ISO (International Organization for Standardization), has established grades from D to Z. The scale is:

D, E, and F: Near colorless or colorless (most valuable).

G, H I, J : Nearly colorless.

K, L, M: Faint yellow.

N and below: light yellow

To sum up, in the colorless to yellow series, the closer the Moissanite Diamond is to colorless, the higher the value; and the more yellow the Moissanite Diamond, the lower the value. However, those below Z are called fancy color Moissanite Diamonds, and the darker the yellow hue, the higher the value.

Color Recommendations:

The color visibility of Moissanite Diamonds increases as they grow in size. Color differences in Moissanite Diamonds under 0.3 carats are not as noticeable, so a slightly lower grade (but not below K) is acceptable.

Color perception is also affected by the metal used in the setting. Platinum can enhance the brilliance of a Moissanite Diamond, so a K or higher grade may be sufficient.


Clarity refers to the relative degree of a Moissanite Diamond’s clarity observed by a well-trained Moissanite Diamond grader with normal vision using an achromatic, equal-path ten-fold magnifying glass under an artificial standard light source of D55 or D65.

Use a 10x magnifying glass to observe the number, distribution, size and impact of Moissanite Diamond internal and surface flaws on the Moissanite Diamond. It can be divided into LC, VVS, VS, SI and P, with a total of 5 major grades and 10 minor grades.

Moissanite Diamonds are generally thought to be crystal clear, but in fact most Moissanite Diamonds contain tiny inclusions. They are the result of changes in the surrounding environment and the intrusion of other crystals during the development and crystallization of Moissanite Diamonds.

Although most Moissanite Diamonds contain inclusions, these inclusions do not affect the beauty of the Moissanite Diamond itself. Of course, the fewer and smaller the inclusions, the lower the impact on light penetration inside the Moissanite Diamond, and the more beautiful the Moissanite Diamond will shine.The following are included in the grade:

LC (Loupe Clean), no visible flaws at 10x magnification.

VVS1 and VVS2 (Very, Very Slightly Included), tiny flaws that are difficult to detect.

VS1 and VS2 (Very Small Included): Minor flaws that are difficult to detect.

SI1-SI2: Small flaws that are easily visible.

P1, P2, and P3 (Pique), are visible flaws that have a greater impact on the Moissanite Diamond’s brilliance.

Clarity Recommendations:

Generally considered “eye-clean”, without visible flaws.

The SI1 and SI2 are visible flaws when magnified, but they may appear to be clean at first glance.

P1-P3 : Flaws visible without magnification that affect the Moissanite Diamond’s radiance.

The overall value and quality of a Moissanite Diamond can be determined by combining color and clarity.

You should have your Moissanite Diamonds appraised by a reputable jewelry appraisal center, since the naked eye is unable to discern such details.


Knowledge is power in the world of Moissanite Diamonds. With these simple but effective methods of Moissanite Diamond identification, and a thorough understanding of the Four C’s you can begin your journey towards selecting the perfect Moissanite Diamond like from Moissanite Jewelry Wholesale. It will not only dazzle with its brilliance, but also stand as a testimony to lasting beauty and quality. Enjoy your Moissanite Diamond hunt!