IGI Certified Diamond Rings: A Complete Guide for Smart Buyers

Purchasing a diamond ring either for an occasion or day to day wear, is among some of the important purchases. So, it’s very necessary that the quality and authenticity of the jewel or the main gemstone is properly checked. And IGI certification for diamonds is a trending name for this. This certificate grades diamond quality according to its important parameters cut, color, clarity, and carat weight or 4C’s. Certified labs like IGI are helping buyers in making a confident and transparent purchase, which is much needed. So let’s check out this guide which details everything that you must know about while buying **IGI certified lab grown diamond rings**. Read on.

First and the Most Important: What is an IGI Certification?

IGI certificate in simpler terms is the official report card of your diamond gemstone. International Gemological Institute (IGI) is a reputed and independent gem lab that tests identity and quality of the gemstone. An IGI certified jewelry gives you the assurance that the gemstone in your fine contemporary jewel is authentic or not.

IGI report basically explains the technical details of the gemstone in simpler terms. Cut, color, clarity and carat weight of the gemstone are among the important characteristics on the basis of which diamonds are graded. It confirms the source of the gemstone whether it’s natural or lab-grown, has undergone any treatments, etc. Lab grown diamond certification provides the details of its specific growing method like CVD or HPHT.

About IGI

IGI (International Gemological Institute), is one of the world’s leading gemological institutes offering grading and certification services. Founded in 1975 in Antwerp, Belgium, it evaluates the quality of natural diamonds, lab-grown diamonds, colored gemstones, and jewelry.

IGI in simpler terms, can be compared to a referee in the world of the gemstone market. It helps buyers in understanding every detail in simpler terms. Jewelers and buyers are aware of the specific criteria which is followed for checking.

Information that an IGI Certificate Includes:

An IGI certificate contains detailed information about a diamond’s quality and other features, like:

• Shape and cutting style
• Carat weight
• Color grade
• Clarity grade
• Cut grade (for round diamonds)
• Polish and symmetry
• Diamonds Origin
• Fluorescence
• Measurements and proportions
• Inscription number

IGI Diamond Grading Procedure

Diamonds are graded in a professional laboratory setting for IGI certification. The very first step is tracing its origin whether the diamond is natural or lab-grown. After that it is checked for treatments.

The 4Cs — cut, color, clarity, and carat weight are evaluated by special equipment by a gemologist. All the findings, along with details such as inclusions and measurements, are recorded in an official IGI grading report. This report helps buyers understand the quality and authenticity of their diamond before making a purchase.

How to Read an IGI Certificate?

Let’s read the technical information shared in the report, in simpler terms:

1. Cut Grade

Cut as we know determines the sparkle of the diamond.

You should choose Excellent or Very Good cut grades for maximum brilliance.

2. Color Grade

Color grades range from D to Z. The closer a diamond is to D, the whiter and brighter it appears.

You should choose between D-H grades for a sparkling gem.

3. Clarity Grade

Clarity verifies the presence of inclusions and blemishes in the lab diamond. Higher clarity grade diamonds appear clean to the naked eye.

You should look for VVS and VS grades.

4. Carat Weight

Carat weight, in other words, is a diamond’s weight. The more the carat weighs, the more expensive the diamond.

5. Fluorescence

A property of diamonds to emit a glow in ultraviolet light.

None or Faint fluorescence is a good choice.

6. Inscription

A microscopic inscription on the girdle that matches the report number.

7. Comments Section

Growing process followed for culturing lab diamonds.

CVD (Chemical Vapor Deposition) or HPHT (High Pressure High Temperature), any of these can be chosen.

8. Proportions

This part of the report includes diagrams detailing such as table percentage, depth percentage, and dimensions.

Well-balanced proportions generally contribute to better brilliance and visual appeal.

Reasons to Buy IGI-Certified Lab-Grown Diamond Rings

1. Impartial Grading

IGI evaluates diamonds without bias or commercial influence, as it is an independent gemological laboratory. Its certification provides an accurate and impartial assessment of a diamond’s quality.

2. Thorough Documentation

An IGI report clearly details the diamond’s cut, color, clarity, carat weight, and everything that one must know for an informed purchase.

3. Assurance of Authenticity

IGI certification helps buyers in avoiding misleading claims or in purchasing lookalike stones. It ensures that diamonds are professionally examined and identified.

4. Confidence in Your Purchase

With a detailed grading report and verified specifications, you can buy your lab-grown diamond with greater trust and peace of mind. You are aware of what you are paying for with an IGI certificate.

Tips on Buying an IGI-Certified Diamond Ring

• Always buy from a reputed buyer that offers an authentic IGI certificate.
• Review all the details in the grading report before purchasing.
• Compare certification details with other diamonds.
• Check the certificate number.
• According to your taste and budget 4C’s can be adjusted.

Lastly, you must know…How to Verify Your IGI Certificate?

For this:

1. Locate the unique IGI report number mentioned on the top left of your certificate.
2. Visit the official IGI verification page.
3. Enter the report number in the certificate verification tool.
4. Match all the diamond’s grading details to confirm its authenticity and quality.

In the end, yes, buying an IGI-certified diamond ring is definitely a smart decision, as it offers verified quality, beauty, and sparkle with complete confidence. Explore Rosec Jewels’ IGI-certified lab-grown diamond rings collection to exceptional craftsmanship, unmatched brilliance, and appealing beauty.