What is an F-color diamond? Is it worth investing in as a store of value?
Key Takeaways
- F-color diamonds belong to the Colorless group, favored for their high transparency while being more “affordable” than D and E color grades. In this article, Jemmia will help you clearly understand the...
F-color diamonds belong to the Colorless group, favored for their high transparency while being more “affordable” than D and E color grades. In this article, Jemmia will help you clearly understand the concept, characteristics, latest updated price list, and why F-color diamonds are a suitable choice for investment as well as high-end jewelry.
What is an F-color diamond?
According to the Gemological Institute of America, an F-color diamond is a diamond belonging to the Colorless group on the standard Color scale of the 4Cs.
Characteristics of F-color diamonds:
- Color group: Colorless
- Position on the color scale: 3rd in the Colorless group (after D and E) on the GIA Color scale
- Aesthetics: Nearly colorless, with a very slight tint, difficult to distinguish from D and E with the naked eye
- Light reflection ability: Excellent, with brilliance nearly equivalent to D and E color grades
- Value: High. But lower than D and E and retains value well.
- Applications: High-end jewelry, engagement rings, long-term investment
To evaluate diamond color, diamonds are classified from D to Z. Each color group has its own characteristics in aesthetics, light reflection ability, and value.

F-color diamonds rank 3rd in the Colorless group (after D and E) on the GIA scale
Refer to the summary table of diamond color grades:
Color group | Position on the color scale | Aesthetics | Light reflection ability | Value | Applications |
D – E – F | Highest (colorless) | Transparent, pure | Best | High | High-end jewelry, investment |
G – H – I – J | Near high (nearly colorless) | Slight faint tint, hard to notice | Good | Quite high | High-end and premium mainstream jewelry |
K and below | Lower (noticeable yellow tint) | Clearly visible yellow or brown hue | Average to low | Average – low | Mainstream jewelry, fashion jewelry |
Based on the advantages above, F-color diamonds are always a suitable choice for both high-end jewelry and investment.
Comparing F-color diamonds within the Colorless group (D,E,F)
Below is a comparison table of the three diamond grades in the Colorless group according to GIA standards, helping you easily visualize the differences between D, E, and F color grades:
Criteria | D Color | E Color | F Color |
Level of colorlessness | Absolutely colorless (highest) | Nearly colorless, difficult to distinguish from D | Nearly colorless, may be slightly less than E |
Light reflection ability | Maximum radiance, highest brilliance | Very radiant, difference hard to detect | Very good, nearly equivalent to D and E |
Market value | Highest | Lower than D | Lower than E |
Ability to distinguish with the naked eye | Cannot be distinguished from E and F without specialized equipment | Difficult to distinguish from D and F | Difficult to notice the difference compared to D and E |
Rarity | Very rare | Very rare | Rare |
Suitability | Suitable for premium investment and exquisite jewelry | Suitable for those who demand high quality | Ideal for those who want purity at a reasonable cost |

Updated F-color diamond prices 2025
To help you choose more easily, refer to the latest updated price list for F-color diamonds at Jemmia Diamond (Excellent Cut). Prices vary depending on size, clarity, and fluorescence.
Size (mm) | VS1 Clarity (VND) | VVS2 Clarity (VND) | VVS1 Clarity (VND) |
F-color diamond 4 mm | 15.350.200 | 18.390.800 | 18.860.000 |
F-color diamond 4.5 mm | 24.350.560 | 25.300.000 | 28.095.880 |
F-color diamond 5 mm | 43.920.800 | 48.520.800 | 52.900.000 |
F-color diamond 5.4 mm | 63.975.880 | 77.850.400 | 80.500.000 |
F-color diamond 6 mm | 138.890.560 | 163.750.800 | 171.860.600 |
F-color diamond 6.3 mm | 193.880.800 | 196.860.680 | 243.790.800 |
F-color diamond 6.8 mm | 339.450.560 | 367.990.800 | 435.790.200 |
Note: Prices may change depending on the time of purchase and factors affecting diamond value. Contact 0838 353 333 or Jemmia Diamond Zalo now to receive advice from diamond experts on products suitable for your needs and budget.
Reference: Diamond prices for natural diamonds at Jemmia Diamond with discounts of up to 12%.

Should you invest in F-color diamonds?
With many years of experience in the diamond industry, Jemmia will analyze the advantages of F-color diamonds for you, so you can answer whether or not you should invest in F-color diamonds.
F-color diamonds belong to the colorless group, have high clarity, are difficult to distinguish from D or E color grades with the naked eye, yet come at a more accessible price. This is a major advantage that helps optimize investment costs.
In addition, F color can retain value well over time and is easy to buy and sell, suitable both for use as jewelry and for asset storage. With high liquidity and quality verified by GIA, F color is a smart choice for both beginners and long-term investors.
Note: You should choose diamonds with transparent origin, complete GIA certification, and asset guarantee documents to ensure quality as well as preserve full value over time.
Where to buy reputable and high-quality F-color diamonds?
F-color diamonds belong to the Colorless group on the GIA color scale, possessing a nearly colorless, pure sparkling beauty while costing less than D and E color grades. To ensure you own the right internationally standard diamond, with transparent origin and sustainable value, choosing the right place to buy is the key factor.
Jemmia Diamond is one of the leading reputable addresses in Vietnam to buy F-color diamonds, with outstanding advantages:
- 100% officially imported diamonds through customs: Each diamond comes with a customs invoice and GIA certificate, ensuring it is a legal asset for ownership and investment.
- Selecting the top 2% most beautiful diamonds in the world: Diamonds meet high 4Cs standards (Color, Clarity, Cut, Carat), with a commitment not to sell stones with flaws affecting durability and structure.
- Modern appraisal technology from the United States: Jemmia is a pioneering unit using GIA iD100, Diamond Dock, Match iD… to accurately verify the color grade and origin of each diamond.
- Compliance with the “Kimberley Process”: Diamonds are not mined from war zones, protecting the environment and people.
- Transparent pricing, best buyback and trade-in policies on the market: Helping customers choose easily and feel secure upgrading products later.

Jemmia diamonds meet high 4Cs standards, containing no flaws that affect diamond durability and structure
It can be seen that F-color diamonds are a balanced choice between pure beauty and reasonable price, suitable for both investment and jewelry. If you are looking to buy high-quality F-color diamonds, visit Jemmia Diamond now for consultation and to choose the product you like best.