Important Facts You Should Know About Certified Diamonds

One of the most critical aspects to consider when buying a diamond is the certification it comes with. With a certified diamond, there are no worries on authenticity, quality, value, and this makes the decision a whole lot easier. Here is a look on everything you need to know about certified diamonds and why they are important in a purchase. 

1. What is a Certified Diamond?

A certified diamond refers to a diamond that has been appraised by an independent gemologist and by a professional gemological laboratory. An expert then evaluates its quality using the four benchmarks known as Cut, Color, Clarity, Carat Weight respectively and provides a report grading the diamond and detailing it’s attributes. 

2. Why Diamond Certification is Important

A diamond certificate substantiates the authenticity and worth of a stone. It ensures that: 

- You are receiving what you have paid for. 

- The professionals have verified the diamond quality.

- It can be resold and insured without losing value. 

- Unless stated, it is not a treated or synthetic diamond. 

3. Trusted Diamond Certification Labs

All certification labs do not grade equally. Some of the top grading institutions and labs include: 

- GIA (Gemological Institute of America) – The most expert certification lab known worldwide, bestowing trust with the most strict grading standards. 

- AGS (American Gem Society) – This institution provides high-quality grade precision, especially with cut grade.

IGI (International Gemological Institute) – Popular for lab-grown diamonds and international trade.

HRD (Hoge Raad voor Diamant) – Mentioned as an authority in Europe due to its trustworthiness.

4. Breaking Down the Diamond Certificate

A diamond certificate contains:

4C Grading – Assessment of the cut, color, clarity, and carat weight of the diamond.

Measurements and Proportions – Measurements that determine the stone’s sheen.

Fluorescence – Shows whether the diamond glows under ultraviolet rays.

Blemishes and Inclusions – Internal and external imperfections represented on a map.

Laser Inscription (if applicable) – A security feature where some diamonds are engraved with a distinct ID number. 

5. Distinctions Between Certified and Non-Certified Diamonds

Certified Diamonds: Accompanied by a grading report which guarantees credibility. 

Non-Certified Diamonds: Less expensive but do not have any backing, making them unsafe to buy. 

6. Certification and Price

The diamond's certification alters its value. Non-certified diamonds are purchased without an official report, but they can still be factored in the price. Certified diamonds cost more as the grade the diamond receives is precise, thus making it a quality investment. 

7. Confirm The Certification Always

Check the report for a matching discrepancy with the diamond being sold.

8. Diamond Certification from Laboratories 

Similarly, lab diamonds need to be certified by renowned laboratories such as the GIA and the IGI. These certificates indicate where the diamond was obtained from and its quality, unlike natural diamonds that do not come with these certificates.

Conclusion 

Being a certified diamond buyer assures you of its quality, value, and authenticity. Always opt for a diamond graded by a reputable lab and check the diamond grading report, for it is your best guide when shopping for a diamond. A diamond with flawless certification is the best investment one can make, and will stand the test of time.