Add documented value to your collectibles
From coins and medals to rare collectibles, we authenticate and grade each piece according to precise professional standards, with a verifiable certificate and secure slab that gives your collectibles a trusted record and a stronger presence among collectors.
Integrated services. One consistent standard.
From examination and authentication to preservation and visual documentation, every piece is handled through a precise process that gives it the care it deserves and documents its value with clarity and confidence.
Coin Grading
A specialized service for authenticating and grading coins from different periods, including historical and modern issues, according to precise standards and a clear methodology.
Medals & Tokens Grading
We grade medals, tokens, and commemorative issues through a professional methodology that considers the nature of each piece, its artistic details, and its historical context.
Conservation Service
Professional treatment for surface issues and impurities, designed to improve the appearance of the piece while preserving its originality and original character without compromising its details.
High-Quality Imaging
Professional imaging that highlights the finest details of each piece in high quality, making your collectible images a clear and documented part of its official record.
Why choose IGA for your collectibles?
Every piece goes through a consistent and professional path for grading and documentation, starting with careful examination, followed by high-quality imaging, and ending with a digital certificate that can be easily verified at any time.
Professional Grading
We examine every piece through precise and structured steps, considering its condition, details, state of preservation, and any notes that may affect its grade. The goal is for the final grade to be based on a clear methodology, not personal impression or random estimation.
Images that preserve the details
We photograph both sides of the piece in high quality and under suitable lighting to show fine details clearly. These images are linked to the piece’s certificate, so its condition remains documented and can be referenced later during selling, buying, or verification.
Fast NFC Verification
NFC allows the certificate to be verified easily through a mobile phone, without the need for a special app or complicated steps. By tapping the slab with a phone, the certificate data can be accessed and its connection to the piece can be confirmed.
A certificate always available
Each piece has its own certificate page containing its basic data, grade, and registered images. This page can be accessed at any time, making the documentation of the piece clearer and more transparent for collectors and dealers.
Build your collection. Present it professionally.
Turn your graded collectibles into an organized digital album that allows you to showcase your sets, follow your ranking, and discover standout pieces within the collector community.
Egypt — King Farouk Collection
A documented set featuring selected issues with high grades and verifiable certificates.
Explore the set
Among the strongest Treasures of Egypt pieces
1991 — A certified and documented example among the highest grades.
Collectibles Vault Awards 2026
Submit your collection and compete across dedicated categories for hobbyists and collectors.
View the awardsWhat does the market say about IGA?
From coin hobbyists to investors, dealers, and private collection owners, we provide a grading experience that is clear, documented, and easy to verify.
“The thing I liked most is that the certificate is not just a paper or a number. Every piece has clear data and linked images, which makes it easier for me to present it or sell it with confidence.”
“I needed an organized way to document my collection instead of relying only on photos and verbal descriptions. IGA gave me a verifiable certificate and a professional presentation for the piece.”
“The pricing and turnaround times are excellent, and they saved me a lot of time and effort compared with sending items outside Egypt and paying high fees.”
Verify an IGA certificate in seconds.
Enter the certificate number shown on the slab and instantly access the piece’s grade, full details, and registered images.
Recent stories.
From a single piece to a documented collection.
Start your journey with IGA and get professional grading and a verifiable digital certificate for every collectible, through an experience designed for serious hobbyists, collectors, and dealers.