How Much Does an 11-Ly Diamond Cost?

In today’s market, due to profit motives, the swapping of real and fake diamonds happens quite commonly. This is especially important to note when shopping for gemstones, particularly large diamonds such as 11 ly diamonds. How much does an 11 ly diamond cost? is something many people wonder about. Don’t worry, the article below by Jemmia Diamond will help you resolve these questions!

How Much Does an 11 Ly Diamond Cost?

The price of an 11 ly diamond on the market in 2025 ranges from 6.2 billion VND to more than 12.6 billion VND per stone.

This price is not fixed but fluctuates based on the 4Cs standard (Carat, Color, Clarity, Cut) of GIA. With a large size like 11 ly, differences in color grade or clarity can change the value by billions of dong.

Detailed reference price list (Updated December 2025):

• 11 ly, D Color, VVS1, Oval Cut: ~ 6,350,000,000 VND
• 11 ly, D Color, VVS1, Heart Cut: ~ 7,260,000,000 VND
• 11 ly, D Color, VVS1, Round Cut: ~ 8,300,000,000 VND
• 11 ly, D Color, VVS1, Emerald Cut: ~ 8,500,000,000 VND
• 11 ly, D Color, VVS1, Princess Cut: ~ 12,600,000,000 VND

How Many Carats Is an 11 Ly Diamond?

An 11 ly diamond (11mm diameter) usually has a weight equivalent to 4.90ct to 6.00ct (Carat).

The conversion from size (ly) to weight (carat) depends greatly on the cut and the depth of the stone.

• Round Cut (Round): 11 ly usually falls around 4.9ct - 5.1ct.
• Fancy Cut (Emerald, Oval, Princess): Due to different mass distribution, the weight can reach 6.00ct.

The Meaning of an 11 Ly Diamond

In feng shui, the number 11 is the combination of two number 1s, symbolizing doubled strength, sublimation, and favorable beginnings:

• Sublimation: The number 11 symbolizes the connection between spirituality and real life, helping the owner have sharp intuition.
• Luck and prosperity: The repetition of number 1 (the leading number) is believed to bring good omens, helping work go smoothly and careers advance remarkably.

From that, people also believe that owning jewelry associated with this number will bring blessings and prosperity in life. Purchasing a diamond or jewelry crafted from this precious stone with such an impressive size for yourself is not only owning a beautiful piece of art, but also a stone that supports your path of fame and career, making every aspect of life become smooth sailing.

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What type of jewelry is an 11 ly diamond suitable for?

With its huge size of up to 11mm, this diamond requires jewelry designs with sturdy settings and matching aesthetic value. Below are the most suitable types of jewelry:

• Diamond rings (Statement Ring): Often designed with a thick platinum setting or accented with melee diamonds (Halo style) to highlight the 11 ly center stone, creating one of the most powerful jewelry pieces for the owner.
• Pendant: The 11 ly diamond serves as a radiant focal point on the neck, often using a simple yet sophisticated bail design to showcase the entire brilliance and premium color grade of the large stone.
• Brooch (Brooch): A classy accessory for the upper class, the 11 ly diamond is set among artistic motifs on the lapel of a suit or on an ao dai, affirming status and distinctive aesthetic taste

11 ly diamonds are an excellent choice when paired with wedding rings, necklaces, and brooches

The special thing about this diamond is not only its perfect appearance but also that it is a symbolic representation of the strength and durability of love. Its impressive size creates a wonderful highlight, like a new inspiration for the journey of happiness together. An 11 ly diamond is not just a precious stone, but a symbol of stability, beauty, and nobility, making a wedding ring become timeless.

See more: Beautiful diamond wedding ring designs at Jemmia Diamond

Where to Buy a Reputable, Quality 11 Ly Diamond?

Jemmia Diamond is a leading unit authorized by GIA to import and distribute authentic diamonds, committed to bringing 11 ly diamonds with sustainable investment value and transparent legal documentation.

• Transparent origin, clear legal documentation: 100% of the diamonds here are officially imported, accompanied by full sales invoices and international GIA certificates. This is the core factor that helps your 11 ly diamond become a highly liquid investment asset.
• Selection standards: Jemmia applies a strict filter to retain only the top 2% highest-quality diamond volume in the world. This ensures that every 11 ly stone reaching customers is perfect in clarity and light performance, with absolutely no structural flaws.
• Exclusive verification technology from GIA: By using advanced devices such as GIA iD100 and GIA Match iD, Jemmia eliminates all risks of lab-grown diamonds or girdle inscription number swapping, helping customers verify the actual value right at the store.
• Commitment to "Clean" diamonds: Jemmia only distributes ethically mined diamonds under the Kimberley Process. Each stone carries humanitarian meaning, unrelated to conflict, helping owners feel more secure and proud when using it.
• Sustainable value with excellent trade-in policy: With a publicly listed price table and market-leading after-sales policy, Jemmia accompanies you in preserving asset value and supporting jewelry upgrades in the most flexible way.

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Owning an 11 ly diamond is not only owning one of the most luxurious jewelry items, but also a safe asset investment carrying the feng shui meaning of "Great Auspiciousness." With prices ranging from 6.2 billion to 12.6 billion VND, each stone is a unique masterpiece, affirming the owner’s powerful status.