What Is the Current Price of a 13.5 Ly Diamond?

13.5 ly diamond is one of the ultra-rare sizes in the jewelry industry, with a diameter of about 13.5mm and an average weight of 9-10 carats. This is a diamond line in the luxury segment, with a value that can reach tens or even hundreds of billions of VND, regarded as the ultimate symbol of power, wealth, and upper-class style. 

In this article, Jemmia will help you better understand the value, meaning, and carat conversion of a 13.5 ly diamond so you can have a comprehensive view before choosing to buy.

How Much Is the Current Price of a 13.5 Ly Diamond?

Each 13.5 ly diamond is a unique “work of art.” Their prices vary greatly depending on the 4Cs factors (Carat, Cut, Color, Clarity) and international certification.

• 13.5 ly diamond, D color, FL clarity, Excellent cut: about 40-85 billion VND.
• 13.5 ly diamond, G color, VS1 clarity, Very Good cut: about 28-40 billion VND.
• 13.5 ly diamond, I color, SI1 clarity, Good cut: about 20-28 billion VND.

Note: Prices are for reference only and may increase sharply in cases of limited supply.

See now: The latest updated diamond price list or contact hotline 0838 353 333 for detailed consultation from Jemmia experts.

The current price of a 13.5 ly diamond is about 20 - 85 billion VND

How Many Carats Is a 13.5 Ly Diamond?

In the jewelry industry, “ly” is the unit for diameter (1 ly ≈ 1mm), while carat measures the weight of a diamond (1 carat = 0.2 gram). For a 13.5mm diamond (13.5 ly), the average weight usually falls around 9 – 10 carats.

However, this number may vary depending on the cut and shape. If the diamond is cut deep, the actual weight may exceed 10 carats; conversely, if cut shallow, the carat weight may be lighter even though the diameter remains 13.5mm. In addition, standard round diamonds (Round Brilliant) usually have a higher carat weight than Fancy shapes such as oval, cushion or emerald of the same face-up size.

A 13.5 ly diamond is about 9-10 carats depending on the 4Cs

Thus, a 13.5 ly diamond is equivalent to about 9 – 10 carats, belonging to the group of ultra-rare and highest-value sizes on the market, often appearing only in the collections of the upper class or major gemstone collectors.

See more: How Much Is a 9 Carat Natural Diamond? Where to Buy Reputably?

The Meaning of a 13.5 Ly Diamond

Many people believe that the number 13 brings bad luck, linking it to unfortunate events when associated with objects bearing this number. However, in reality, this is not necessarily the case.

In the philosophy of the I Ching, the number 13 is connected with the Tian Huo Tong Ren hexagram, one of the 64 hexagrams of the I Ching. This hexagram stands out with the Liu Er line, symbolizing intelligence, creativity, and wisdom. This makes the Tian Huo Tong Ren hexagram a symbol of luck and favorable outcomes in many situations. Therefore, in I Ching theory, the number 13 is not considered unlucky or negative, which is contrary to the common perception in some other cultures.

A 13.5 ly diamond does not bring bad luck as rumored

In feng shui, the number 5 is often considered a symbol of balance and harmony. It is believed to bring harmony and positive energy to living spaces.

Therefore, people often believe that the combination of the numbers 13 and 5, as in the case of choosing a 13.5 ly diamond, will create a strong energy flow and continuously bring luck to its owner.

What Type of Jewelry Is a 13.5 Ly Diamond Suitable For? 

With its large size and high value, a 13.5 ly diamond is considered an extremely rare stone in the jewelry industry. Not only does it honor magnificent beauty and power, but this giant diamond is also suitable for crafting into top-tier jewelry lines with a strong personal mark.

An engagement ring set with a 13.5 ly diamond is a choice reserved for those who want to create an unforgettable moment. Its large size helps the stone become the absolute center of attention, symbolizing eternal love and a lifelong promise. 

Typically, a 13.5 ly diamond will be paired with a Solitaire or Halo design to fully highlight its brilliance, helping light reflect powerfully and creating a timeless luxurious effect.

A engagement ring with a 13.5 ly diamond not only carries emotional value but is also a statement of appreciation, pride, and the stature of the giver. This is an ideal choice for private yet memorable proposals, or grand ceremonies that require splendor and class.

See more: How Many Carats Is a 10 Billion VND Diamond Ring?

A 13.5 ly diamond is suitable as the center stone of a diamond ring 

Where to buy diamonds with reputable, transparent origin and quality?

For large and high-value diamonds like 13.5 ly, choosing a reputable place to buy is a decisive factor. This is because the current market contains many low-quality products, smuggled goods, or diamonds without certification, making buyers vulnerable to the risk of losing asset value.

Jemmia Diamond is considered one of the trustworthy diamond brands in Vietnam, always committed to absolute transparency in the sales process. All products at Jemmia come with international GIA certification and high 4Cs standards. Customers can also directly use modern equipment systems such as Gemolite, GIA ID100, and GIA Match ID to verify the authenticity of the diamond right at the showroom.

Besides the transparency factor, Jemmia also has a team of experts with many years of experience, ready to provide detailed consultation so customers can choose the diamond that suits their needs and budget. Trade-in and after-sales policies are also clearly announced, ensuring long-term benefits for the owner.

If you are looking for a reputable place to buy diamonds with transparent origin and quality, Jemmia is the ideal address for you to feel completely secure when investing in this asset.

Jemmia - A reputable, quality place to buy diamonds

A 13.5 ly diamond is not only a luxurious piece of jewelry, but also a symbol of power, eternal love, and a sustainable heirloom asset. With an average weight of 9-10 carats and a price range of 20-85 billion VND, it is the perfect choice for those who want to affirm their class and hold a safe, long-term investment channel. When deciding to own one, prioritize reputable brands to ensure value and complete peace of mind.