Book a Call

Edit Template

Customer Education



A diamond is a precious gemstone and a crystalline form of carbon known for its exceptional hardness, brilliance, and sparkling appearance Diamonds have been highly prized throughout history for their use in jewelry, as well as for their industrial applications due to their hardness.

Formation of Diamonds

Diamonds are formed deep within the Earth’s mantle under high pressure and temperature conditions, The process of diamond formation is known as “diamond crystallization” and typically involves many stages:
Diamonds form under extremely high-pressure conditions, usually at depths of 140 to 190 kilometers (about 87 to 118 miles) beneath the Earth’s surface temperatures, generally ranging from 900 to 1,300 degrees Celsius (1,652 to 2,372 Fh ) During a volcanic eruption, molten rock containing diamonds rapidly ascends to the surface.
Once at the surface, the volcanic material cools, and diamond deposits are left in pipes or dikes associated with the volcanic activity. Over time, weathering and erosion can expose these diamond deposits, making them accessible for mining.
The entire process of diamond formation is extremely slow, taking millions to billions of years. This is why diamond deposits are not found everywhere, and they are considered very precious.

4C's of Diamonds

Introduction to 4C's


Refers to the weight of the diamond. One carat is equivalent to 0.2 grams


Describes the quality of the diamond's facets, A well-cut diamond will have better sparkle and brilliance.


Indicates the absence of color in a diamond. The highest-grade diamonds are colorless, with a scale ranging from D (colorless) to Z (light yellow or brown).


Measures the presence of internal and external flaws, known as inclusions and blemishes, respectively. Clarity grades range from Flawless (no imperfections visible under 10x magnification) to Included (visible flaws).


Carat, a fundamental metric in the world of diamonds, refers to the unit of measurement determining a diamond’s weight. One carat is equivalent to 200 milligrams, and it significantly influences a diamond’s value and size perception. While carat is crucial, understanding its interplay with other aspects such as cut, color, and clarity is essential for making an informed purchase. The carat weight alone may not define a diamond’s brilliance; instead, it complements the overall aesthetic appeal. In the pursuit of the perfect diamond, consumers navigate the delicate balance between carat weight and the other quality factors to ensure a jewel that not only captivates with its size but also radiates exceptional beauty.




Certified Diamonds Non-Certified Diamonds
These diamonds have been evaluated, graded, and documented by a reputable gemological laboratory.

The certification provides detailed information about the diamond's 4 Cs The certification from a recognized laboratory adds credibility and assurance to the diamond's quality. It allows buyers to make informed decisions based on standardized and expert evaluations.

It also provides benchmark for comparing diamonds. It ensures that buyers know exactly what they are purchasing in terms of quality. Certified Diamonds: Certified diamonds often have better resale value because their quality is documented by a reputable laboratory.
Non-certified diamonds refer to diamonds that have not undergone an evaluation and grading process by a reputable gemological laboratory.

Unlike certified diamonds, which come with an official document detailing their quality characteristics, non-certified diamonds may lack this independent assessment.

However, the reliability and accuracy of this information depend on the expertise and honesty of the seller. Buyers may need to rely on the seller's expertise and trustworthiness in describing the diamond's attributes.

Subscribe To Our Newsletter!

Get New Updates on Diamond Trends & Diamond News! Subscribe Now!

You have been successfully Subscribed! Ops! Something went wrong, please try again.

© 2023 Abaj HK | Website Hosted & Designed By Jupiter Infotech