How Much Does a 3-Carat Diamond Cost?
Key Takeaways
- A 3-carat diamond currently ranges in price from 180 million VND to nearly 2 billion VND (equivalent to 7,700 USD – 84,100 USD), depending on color grade and clarity. This price can...
A 3-carat diamond currently ranges in price from 180 million VND to nearly 2 billion VND (equivalent to 7,700 USD – 84,100 USD), depending on color grade and clarity. This price can vary based on international grading certificates (such as GIA) and market scarcity. Join Jemmia Diamond to explore the detailed price list and how to choose the most suitable diamond right below.
How much does a 3-carat diamond cost?
The price of a 3-carat diamond commonly ranges from 180,000,000 VND to over 2,000,000,000 VND, depending entirely on the 4Cs standards, especially color and clarity. Diamonds with high color grades (such as D color) and excellent clarity usually have outstanding value and high liquidity in the market.
Below is a reference price table for 3-carat diamonds based on GIA certification:
| Color grade | Cut | Clarity | Reference selling price (VND) |
| 3-carat diamond – H | Round | VS1 | ~ 530.000.000 VNĐ |
| 3-carat diamond – D | Round | VVS1 | ~ 1.950.000.000 VNĐ |
Note: Diamond prices were updated on 01/04/2026 and are for reference only; in case of scarce supply, diamond prices may rise sharply in the future.
See now: The latest updated diamond price list or Contact Jemmia now: 0838 353 333
The price of a 3-carat diamond commonly ranges from 180,000,000 VND to over 2,000,000,000 VND
How many ly is a 3-carat diamond?
A 3-carat diamond has a size ranging from 9.0 – 9.5 mm (equivalent to 9 ly to 9.5 ly) and weighs exactly 0.6 grams (600 mg). This is a very large size, creating a strong attraction and brilliant beauty when crafted on any type of ring setting.
- Weight conversion: According to international standards, 1 carat = 0.2 gram, therefore a 3-carat diamond will weigh 0.6 gram.
- Actual size: The ly measurement may vary slightly depending on the cut shape (such as Round, Oval, Emerald or Cushion...) but still ensures a grand and classy appearance for the owner.
A 3-carat diamond has a size ranging from 9.0 – 9.5 mm
Premium jewelry applications of a 3-carat diamond
A 3-carat diamond is a top choice for "Statement" jewelry designs (unique style) thanks to its 9-ly size, large enough to create a strong visual appeal. With a value of billions of VND, this gemstone often appears in luxurious creations, affirming the owner’s class and refined aesthetic taste:
- Diamond ring: A solitaire ring design is the best way to showcase the brilliance and perfect cut of a 3-carat stone. This is a choice for wedding rings or anniversary rings with heirloom value.
- Halo pendant: A 3-carat diamond set at the center, surrounded by a band of melee diamonds (Halo), doubles the light effect, creating a regal and glamorous look for women at evening parties.
- Men's Signet ring: For men, a 9-ly diamond is often set on a large, square ring band, expressing strength, decisiveness, and the position of a leader.
- Stud earrings: Although extremely luxurious, a pair of earrings set with 3-carat diamonds on each side is the ultimate piece of jewelry, honoring timeless elegance.
Applications of 3-carat diamonds in jewelry
Which finger should a 3-carat diamond be worn on?
Which finger to wear a 3-carat diamond ring on depends on feng shui purposes such as seeking power, career success, or wealth, because each finger represents a different destiny element. With its large 9-ly size, a 3-carat diamond will create a powerful highlight on the owner’s hand:
- Thumb (Wood element): Symbolizes authority and fortune. Suitable for people with strong personalities who dare to face challenges.
- Index finger (Fire element): Represents career and ambition. Wearing a ring here helps activate energy for advancement and changing one's fate.
- Middle finger (Earth element): Symbolizes happiness and peace. This position helps maintain stability and connect family and friend relationships.
- Ring finger (Metal element): A position that attracts wealth and reaps success. Helps the owner strongly radiate prosperity and confidence in life.
- Little finger (Water element): Represents helpful benefactors. Wearing a ring on the little finger helps increase connections and create breakthrough opportunities
>> See more: The most popular beautiful diamond ring designs at Jemmia Diamond
Jemmia Diamond – A Reputable Place to Buy Diamonds
Jemmia Diamond is an expert authorized by the Gemological Institute of America (GIA) to import and distribute genuine GIA-certified diamonds in Vietnam. With a commitment to transparency and strict grading standards, Jemmia is a trusted destination for customers seeking real value and absolute peace of mind:
- Transparent legality: 100% officially imported diamonds, with full invoices and GIA documents, ensuring long-term investment benefits.
- Elite quality: Only selects the top 2% most beautiful diamonds in the world, completely eliminating stones with structural flaws or poor durability.
- Modern technology: A pioneer in using specialized inspection systems from GIA (iD100, Diamond Dock...) to verify natural origin.
- Business ethics: Only provides clean diamonds, complying with the "Kimberley Process" that does not harm the environment and people.
- Optimal support: Public price lists along with the best buyback and trade-in policy on the market, helping customers stay flexible when upgrading jewelry.
Jemmia - A reputable, quality place to buy diamonds
A 3-carat diamond is a luxurious piece of jewelry, symbolizing complete success and the owner’s supreme status. With a value ranging from 180 million to nearly 4 billion VND, choosing a perfect 9-ly stone is not only an aesthetic preference but also a sustainable heirloom asset investment channel.
To ensure real value, you should always prioritize diamonds with GIA certificates and choose a reputable unit like Jemmia Diamond. Contact our team of experts now for in-depth consultation and to own the most suitable 3-carat diamond.
