What are Fair Cuts? Are they High Quality?
Key Takeaways
- When buying diamonds, the cut is an important factor that determines the beauty and sparkle of the stone. In the GIA grading scale, the Fair cut is an average level, reflecting light...
When buying diamonds, the cut is an important factor that determines the beauty and sparkle of the stone. In the GIA grading scale, the Fair cut is an average level, reflecting light less effectively than higher grades such as Good, Very Good, or Excellent.
So, who is a Fair cut diamond suitable for? Does this choice guarantee aesthetic and investment value? Let's find out the details and compare diamond cut grades in the following article by Jemmia.
What is a Fair cut grade?
A Fair cut in diamond grading is an average cut grade in the classification scale of reputable appraisal organizations such as GIA (Gemological Institute of America).
Fair Cut: The diamond has proportions and angles that are merely acceptable, not optimizing its light reflection capabilities. This means the stone can still sparkle, but the light escapes less than with higher grades such as Good, Very Good, or Excellent.
Reason: Due to non-standard angles or proportions, some light is lost through the pavilion or side facets instead of reflecting back to the viewer's eye.

Fair cut grade
Comparison of Fair cut grade diamonds with other grades
Compared to other grades, what are the advantages and disadvantages of Fair grade diamonds? Let's follow the comparison table below to understand better:
Cut Grade | Light Reflection Capability | Overall Aesthetics | Advantages | Disadvantages |
Excellent | Light is reflected optimally, strong, and even. Fire, brightness, and scintillation reach the highest level | Brilliant, sharp from all angles. No dark areas or light leakage | - Highest technical standard - Maximizes visual beauty - Good investment value retention - Ideal for high-end jewelry | - High price - Difficult to access with an average budget |
Very Good | Reflects light effectively, but may slightly decrease compared to Excellent. Some bright angles are not perfectly balanced | Beautiful, clearly sparkling, but may lack "depth" or slightly unbalanced light effects | - High quality, close to Excellent - More affordable - Still suitable for high-end jewelry | - Some angles are dimmer - Lacks maximum brilliance - Less prioritized for long-term investment |
Good | Light is reflected relatively. Light escapes more | Moderately sparkly, lacking "fire" or depth when viewed at angles. Weak bright spots may appear | - Significantly lower cost - Can be used for small stones or simple designs | - Aesthetics significantly reduced - Brightness and effects lack vibrancy - Not suitable for investment or luxury products |
Fair | Significantly limited. Much light leaks and does not return to the viewer's eye | Lacks brightness, easily appears "dull," "hazy," and does not create a visual impression | - Lowest price - Mainly used as accent stones, industrial diamonds | - Does not meet aesthetic requirements - Not suitable for main jewelry - Difficult to resell, does not retain value |
Poor | Low. Significant light loss, the stone appears dull | Almost no sparkle. Does not meet basic aesthetic requirements | - Cheapest price | - Does not meet aesthetic and investment requirements - Difficult to resell |
Should you invest in Fair cut grade diamonds?
Many people wonder whether to invest in diamonds with a Fair cut grade – one of the lower grades on the GIA quality scale. Although the price may be lower, Fair cut diamonds carry many risks regarding value and potential returns on investment. Here are the reasons why experts do not recommend this choice for wealth accumulation purposes:
Reasons not to invest in Fair cut diamonds:
- Poor light effect: Fair diamonds lack their characteristic sparkle and are not aesthetically outstanding.
- Low liquidity: The market is less receptive, making them difficult to resell or prone to underpricing.
- Rapid depreciation: The value generally does not increase and may even decrease over time due to lack of high regard from investors and diamond dealers.
Difficult to appraise highly: International price lists (Rapaport, RapNet) and reputable grading systems prioritize diamonds from the Good grade upwards. - Not optimal for investment: If the goal is to preserve and grow assets, one should choose from the Good, Very Good, or Excellent grades according to GIA standards.
With clear limitations in aesthetics, market value, and liquidity, Fair cut grade diamonds are not a suitable choice for long-term investment or wealth accumulation.
Investing in diamonds requires careful consideration of quality, especially the cut – the factor that determines the stone's value and market appeal. While Fair cut diamonds have a lower initial cost, they do not meet the aesthetic, value retention, and liquidity criteria – important standards in precious asset investment.

Fair cut grade affects the beauty and value of a diamond
Why buy natural diamonds at Jemmia?
Jemmia is one of the trustworthy addresses for your diamond purchases today. It is a high-end diamond jewelry brand beloved by many customers. Jemmia offers you a perfect experience for the following reasons:
- Commitment to providing 100% natural diamonds imported through official channels. We also ensure clear origin and superior quality.
- Possesses a rich collection of diamonds with countless designs, sizes, and colors.
- Each diamond at Jemmia comes with a grading certificate from the Gemological Institute of America (GIA).
- Luxurious VIP shopping space with professional and dedicated service. This will allow you to enjoy a premium experience.
- Meets all custom jewelry design requests, creating unique and meaningful gifts.
- A team of experienced and highly specialized diamond experts is always ready to consult and support customers thoroughly.
- Received positive feedback and high ratings from many customers after use.
- Jemmia is honored to receive many prestigious awards and titles in the diamond industry.

Jemmia - a reputable place to buy diamonds
See more: What is a D color diamond, and should you buy a D or E color diamond?
Therefore, if the goal is to accumulate and sustainably grow assets, investors should prioritize choosing diamonds with an Excellent cut according to GIA standards to optimize value and minimize risks. Follow Jemmia to learn more in-depth knowledge about diamonds.