How Much is a 1 Carat Diamond?
Key Takeaways
- 1 carat diamonds in Vietnam currently range from 280,000,000 VND to 400,000,000 VND. Depending on color, clarity, and size, the price of a 1 carat diamond can vary by tens or even...
1 carat diamonds in Vietnam currently range from 280,000,000 VND to 400,000,000 VND. Depending on color, clarity, and size, the price of a 1 carat diamond can vary by tens or even hundreds of millions of dong. The article below from Jemmia will update you with the latest prices for 1 carat natural diamonds, along with a detailed price list for popular sizes currently available.
How much is a 1 carat diamond?
1 carat diamonds in Vietnam currently range from 280,000,000 VND to 400,000,000 VND, depending heavily on the GIA USA 4Cs standards, including: color, clarity, cut, and certification.
Below are the prices for 1 carat diamonds according to the 4Cs standards (Excellent Cut) at Jemmia Diamond for your reference:
- 1 carat diamond, D color, VVS1 clarity, Excellent cut, priced at 339,450,560 VND
- 1 carat diamond, D color, VVS2 clarity, Excellent cut, priced at 268,750,400 VND
- 1 carat diamond, E color, VVS1 clarity, Excellent cut, priced at 283,990,200 VND
- 1 carat diamond, E color, VVS2 clarity, Excellent cut, priced at 239,890,000 VND
1 carat diamonds range in price from 280,000,000 VND to 400,000,000 VND
Factors Affecting the Price of a 1 Carat Diamond
The price of a 1 carat diamond is not fixed and changes significantly based on international certification standards. Here are 3 important factors that determine the value and long-term liquidity of a diamond:
- 4Cs Standards: Carat, Color, Clarity, and Cut are the four factors that largely determine the value of a diamond. Especially in terms of Clarity, you should avoid flaws that affect durability and structure, such as cracks, chips, or large inclusions, as these can reduce value and long-term price retention.
- Diamond Fluorescence: Strong fluorescence can make a 1 carat diamond appear hazy or cloudy, especially in high color grades, thereby affecting its value. Conversely, faint fluorescence can sometimes make lower color grade diamonds appear whiter and brighter.
- Diamond Customs Declaration & Origin: Diamonds with official import documentation and transparent certifications ensure legal compliance, clear origin, and better trade-in potential. Therefore, when buying diamonds from any store, you should request complete official customs documentation.
Factors affecting the price of a 1 Carat diamond
Where to buy a reputable and quality 1 carat diamond?
If you are looking for a place to buy high-quality and sustainably valuable 1 carat diamonds, Jemmia Diamond is a reliable choice. We are a Vietnamese diamond brand that fully meets strict international standards for quality, legality, and business ethics.
- 100% Officially Imported: Each 1 carat diamond comes with a complete invoice and GIA certificate, ensuring it is a legal asset for ownership and long-term investment.
- Select Only the Top 2% of the World's Most Beautiful Diamonds: Rigorously tested according to GIA's 4Cs standards, we guarantee no diamonds with flaws affecting durability and structure are used.
- Equipped with the Most Advanced Inspection Equipment from the US: All equipment is imported from GIA USA, such as GIA iD100, GIA Diamond Dock, GIA Match iD..., to accurately verify the quality and origin of each diamond.
- Ethical Diamonds: Imported from countries that adhere to the "Kimberley Process," free from conflict zones, and causing no harm to people or the environment.
- Best Buyback – Exchange Policy on the Market: Ensuring customer peace of mind when they wish to upgrade or resell.
FAQ - Frequently Asked Questions about 1 Carat Diamonds
How much is a 0.5 carat diamond?
A 0.5 carat diamond, D color, VS1 clarity, is sold on the market for approximately 47,820,680 VND - 74,950,560 VND.
Why did the price of 1 carat diamonds increase sharply in 2026?
The price of 1 carat diamonds is expected to increase sharply in the future due to the increasing scarcity of natural rough diamond supply and the rising operational costs for ethical mining standards.
How many millimeters is 1 Carat diamond?
Typically, a 1 carat round diamond measures 6.3 - 6.5 millimeters (6.3mm - 6.5mm).
Is it worth buying a 1 carat diamond with F color and VS1 clarity?
A 1 carat diamond with F color and VS1 clarity is a smart choice because the naked eye cannot distinguish it from D color or VVS1 clarity, saving you tens of millions of dong.
How much is a 1 carat lab-grown diamond?
A 1 carat lab-grown diamond will be significantly less valuable than a 1 carat natural diamond of the same quality. Therefore, a 1 carat lab-grown diamond typically costs between 21,400,000 VND – 34,200,000 VND.
How much is a 0.2 carat diamond?
A 0.2 carat diamond ranges in price from 7,459,450 VND – 25,030,500 VND.
A 1 carat lab-grown diamond costs between 21,400,000 VND – 34,200,000 VND
We hope that through this article, you have a clear understanding of how much a 1 carat diamond costs and how to differentiate prices based on various criteria. For more detailed advice and to purchase quality diamonds, please contact Jemmia Diamond immediately.
If you are looking to craft or choose a GIA-certified natural diamond women's diamond ring, the Jemmia Diamond team is ready to advise you on a style that suits your budget and preferences.
