Create a future with you

The pursuit is not of eternity, but of the future.

The radiance or superficial beauty imposed by others is no longer necessary.


  1. Lifetime Warranty

    Purchasing a ring that will last a lifetime is just the start of the journey ahead. Regardless of the date of purchase, we offer aftercare services and guarantee that all our customers will enjoy their rings for many years to come.

  2. Online Completion

    PRMAL offers all support online. You can consult us about after-support for repairs and maintenance anytime, anywhere via chat or email. There is no need to visit the store.

  3. Fair Price

    PRMAL jewelry differs from traditional jewelry brands in that we do not have stores or middlemen. By selling our own designs directly online, we are able to offer the best quality at the best price.

Bridal Package

Inside the box

All rings are carefully packaged and delivered in an original bridal box. The package can be used as an everyday jewelry box.

Our handcrafted jewelry and beautiful lab-grown diamonds reflect our commitment to sustainability for our planet.

Sustainable & Affordable

Deliver your jewelry directly to you.

Our rings are carefully made one by one in a jewelry factory with over 30 years of experience. By selling only online and controlling every step of the process, we eliminate unnecessary costs and connect our customers with the factories that produce the products, delivering the best quality at a fair price.

Supply Chain

Traditional brands require more than 15 processes, from diamond mining to delivery to the customer. PRMAL, on the other hand, has reduced the number of processes to only five by controlling all processes in-house. We can offer reasonable prices and deliver jewelry to our customers with transparency.

Lab-Grown Diamond
Environmentally friendly diamonds.

Lab grown diamonds are made under the same conditions as the natural diamonds from which they are mined. It has the exact same structure as natural diamonds.

Natural diamond requires more than 1 billion years of pressure and high temperatures to form. While lab-grown diamonds have made this process much more efficient through the application of advanced science and technology.

Physically and chemically identical in structure to natural diamonds, they are indistinguishable from them even by a professional diamond grader and can only be distinguished from natural diamonds with the help of specialized machines.

Three Advantages of Lab-Grown Diamonds.


    Because it is made in a lab, it is guaranteed to be conflict-free and ethical, and there is zero chance of conflict diamonds. With mined natural diamonds, we cannot guarantee it. And it has the advantage of being a sustainable source of supply for the next generation.


    Compared to mined diamonds, lab-grown diamonds have no impact on the environment, do not pollute water bodies or degrade the soil.

  3. PRICE

    Our lab-grown diamonds are 30-40% less expensive than their natural diamond counterparts mined from the ground, with the elimination of intermediate costs due to the short supply chain.

The difference between lab-grown diamonds and natural diamonds.

Lab-Grown diamonds are made under the same conditions as mined natural diamonds, they exhibit exactly the same physical, chemical and optical properties as mined natural diamonds. The only difference is that the diamonds grown in the lab are being produced in a laboratory on Earth.

Chemical Formula Thermal Conductivity Crystal Structure Mohs Hardness Density[g/㎠] Refractive Index Optical Dispersion
Natural Diamond C HIGH CUBIC 10 3.52 2.42 0.044
Lab Grown Diamond C HIGH CUBIC 10 3.52 2.42 0.044
[Imitation Stone]
Cubic Zirconia ZrO2 LOW CUBIC 8.25 5.70 2.20 0.066
Moissanite SIC HIGH HEXAGONAL 9.25 3.21 2.65 0.104
White Sapphire AI2O3 LOW HEXAGONAL 9 3.97 1.77 0.018


Lab-Grown diamonds are graded and certified in the same way as mined diamonds. At PRMAL, diamonds used in engagement rings are accompanied by an IGI certificate.

Certificate for Lab Grown Diamond

Our 4C's of Diamonds
Diamond Quality Standards

PRMAL guarantees the following grades for the center stone of the engagement ring.

Carat - From 0.3ct
Color - F or better
Clarity - VS2 or better
Cut - Excellent or better


"Carat" is a unit of measurement used to express the weight of diamonds. It is denoted by "ct," and 1.0 ct equals 0.2 g. Our engagement rings are available with diamonds ranging from 0.3 ct and up.


Color is divided into 33 grades, ranging from colorless D color to Z color. The closer to D color, the rarer and more highly valued it is. At PRMAL, we use F color or higher for the center stone in bridal settings.


"Clarity" is a comprehensive evaluation of a diamond's inclusions and external characteristics and is graded into 11 levels. Our diamonds are VS2 or higher.


The higher the cut rating of a diamond, the more brilliant it will be. PRMAL offers only the finest "Excellent" diamonds.

1% for the Planet
Donating 1% of sales to forest conservation

Trees play a vital role in absorbing CO2, a greenhouse gas in the atmosphere, making forest conservation one of the most effective ways to combat climate change. However, it's estimated that around 130,000 square kilometers of the world's forests are lost each year.

To address this issue, PRMAL has been actively involved since its inception as a member of 1% for the Planet ®, a global network of over 4,900 companies worldwide.

In our efforts to give back to the Earth that has nurtured us, we aim to foster a society where the blessings of forests can be sustained and preserved, while simultaneously preventing deforestation in various parts of the world.