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IGL CERTIFICATES
The IGL Certificate provides a reliable and accurate documentation of your diamond or jewelry's identity and grade based on the internationally recognized diamond grading system. Using state-of-the-art equipment, each diamond or piece of jewelry is analyzed by a certified gemologist in order to provide the most accurate description of the product’s quality and characteristics.
The carat, color, clarity and cut – commonly known as the 4 C’s of each loose diamond or center stone are clearly stated. Additional grading characteristics such as the finish, girdle, cutlet and fluorescence are also detailed on the certificate.
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OUR SERVICES
DIAMOND APPRAISAL
The IGL signature loose Diamond Certificate provides a reliable and accurate documentation of a diamond’s identity and grade based on the internationally recognized diamond grading system.
OUR SERVICES
JEWELRY APPRAISAL
The IGL Jewelry certificate is used to document jewelry pieces and is often called upon as verification of a pieces's value for insurance purposes. Each IGL Jewelry certificate features a description of the jewelry followed by a statement of the characteristics and grading of the precious stones it contains.
OUR SERVICES
WATCH APPRAISAL
A replacement value appraisal provides the value at which you should insure your watch. An insurance appraisal is always required should you want to insure your watch against theft, loss or damage. Our market value appraisal provides the current fair market value of your watch.
ABOUT US
IGL is regarded as one of the foremost respected diamond grading laboratories in the world.
EXPERT GRADING
People from all over the world send their Diamonds and Gemstones to IGL for comprehensive grading and analysis.
DIAMOND GRADING
PROCESS
Upon receiving a diamond we use state of the art instruments and industry respected grading procedures that identify, assess and grade each diamond or piece of jewelry.
CERTIFIED GEMOLOGIST
We work with only the best certified gemologist that have undergone formal training. They are held to a high ethical standard to ensure that their appraisal is sound and fair.
ONLINE VERIFICATION
Your certificate is available anytime and anywhere! Just enter the report number in our search bar at the top our site. You have the option to download, print or save it for your records.
The 4 C's of Diamonds
Carat
Carat is the unit of measurement used to describe the weight of diamonds.
Color
Colorless diamonds are the most desirable since they allow the most refraction of light (sparkle). Off white diamonds absorb light, inhibiting brilliance.
Clarity
Clarity refers to the tiny, natural imperfections that are present in all but the rarest stones. The less inclusions, the better the clarity. Gemologists refer to these imperfections by a variety of technical names, including blemishes and inclusions.
Cut
A diamond's cut grade is an objective measure of a diamond's light performance, or, what we generally think of as sparkle.
POPULAR DIAMOND SHAPES
PRICING
Diamond Report
$75
PER CARAT
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Examined by Certified Gemologists
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Full-size Diamond Report
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Comprehensive overview
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Recommended for insurance purposes
$115-$300
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Examined by Certified Gemologists
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Full-size Jewelry Report
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Comprehensive overview
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Recommended for insurance purposes
Jewelry Appraisal
Pricing
Watch Appraisal
$60-$300​​
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Examined by Certified Gemologists
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Full-size Watch Report
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Comprehensive overview
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Recommended for insurance purposes
Wholesale Pricing
Please Call
(305) 602-4118