How much does a 9.9 ly diamond cost?
Key Takeaways
- The current price of a 9.9 mm diamond ranges from 3.56 billion to more than 7.9 billion VND depending on the 4Cs factors such as color grade, clarity, and especially the cut...
The current price of a 9.9 mm diamond ranges from 3.56 billion to more than 7.9 billion VND depending on the 4Cs factors such as color grade, clarity, and especially the cut shape. This is an extremely rare diamond size that not only affirms elite status but also holds sustainable asset investment value over time.
In this article, experts from Jemmia Diamond will provide a detailed price list for each cut type, while also decoding the feng shui appeal of "Double Nine" hidden behind the purest 9.9 mm diamonds.
How much does a 9.9 mm diamond cost?
Price fluctuations of 9.9 mm diamonds on the market are heavily influenced by the scarcity of GIA supply and the differences among technical cuts. At Jemmia, we always update the most competitive price list so customers can easily make investment decisions that suit their budget:
Below is a reference price table for the 9.9 mm diamond line:
| Cut (Shape) | Color grade | Clarity | Reference price (VND) |
| Oval | D | VVS1 | 3.560.000.000 |
| Heart (Heart) | D | VVS1 | 4.989.000.000 |
| Round (Round) | D | VVS1 | 5.510.000.000 |
| Asscher | D | VVS1 | 7.800.000.000 |
| Princess | D | VVS1 | 7.900.000.000 |
Note: The above prices are for reference only at the present time. Due to the unique nature of large-sized diamonds, please contact hotline 0838 353 333 to receive the most accurate quotation from Jemmia.
See more: What are Diamond Table and Depth?
Decoding the "Great Fortune" feng shui meaning of a 9.9 mm diamond
The 9.9 mm diamond carries the meaning of "Double Nine," representing eternal longevity, supreme power, and the strongest yang energy among gemstones. The number 9.9 is not only the sum of luck but also a symbol of continuous advancement in work and life.
- The power of the "King's Number": As the largest number in the single-digit series, 9.9 mm helps its owner strengthen leadership status and enhance steadfast courage.
- Wholeness and fulfillment: Possessing a size close to the perfect number 10, this diamond helps unlock fortune, bringing peace and lifelong prosperity.
The 9.9 mm diamond carries the meaning of "Double Nine," representing eternal longevity and power
See more: The largest diamond in the world
Jemmia Diamond – A trusted place to buy diamonds
Jemmia Diamond is a unit authorized by the Gemological Institute of America (GIA) to import and distribute genuine diamonds, committed to bringing transparent and sustainable investment value to customers.
- 100% official import: All diamonds come with full invoices, GIA documents, and customs records, ensuring absolute legal asset ownership rights.
- Selection standard of the top 2% worldwide: Jemmia only selects diamonds of top quality according to 4C standards, completely eliminating structural and durability defects.
- Advanced GIA grading technology: A pioneer in using modern machinery systems from the United States (GIA iD100, Diamond Dock...) to accurately verify the origin and quality of each stone.
- Ethical values and responsibility: Committed to distributing diamonds only from conflict-free regions (Kimberley Process), protecting the environment and people.
- Optimized buyback - trade-in policy: Public, transparent pricing together with the best return and exchange policy on the market, helping customers feel completely secure when investing in or upgrading jewelry.
Jemmia Diamond – A trusted place to buy diamonds
See more: Diamond 4C Standards: International Quality Evaluation Standards from GIA
FAQ - Frequently asked questions about large-sized diamonds
How many carats does a 9.9 mm diamond weigh?
A 9.9 mm Round cut diamond will weigh approximately 3.5 to 3.8 carats. However, this number may vary depending on the depth and table proportions of each specific stone.
Should you buy a 9.9 mm diamond for investment?
You should buy a 9.9 mm diamond for investment; large diamonds that meet D color grade and VVS1 clarity standards always have a stable price growth rate and high rarity, making them a safe asset haven
Things to know when investing in large-sized diamonds
A 9.9 mm diamond is the perfect combination of economic value and feng shui power. As a reputable distributor of GIA diamonds, Jemmia Diamond is committed to accompanying customers on the journey to find unique gemstones that bring enduring prosperity.
