Diamond Grading Report
A diamond grading report details the characteristics of your diamond. Of course, no two diamonds are exactly alike. Even when diamonds are similar in size, their value can differ significantly based on their other qualities. Whether you're a retailer looking to prove the authenticity of your diamonds to customers, or a buyer assessing a potential purchase, you can rely on these diamond reports to give you the assurance you need.
Eligibility:: Applicable for loose D to Z polished natural diamonds only.
4C's Assessment: Includes evaluation of cut, color, clarity, and carat weight
Fluorescence Measurement: Analyzes and reports fluorescence levels.
Authenticity: Detects whether the diamond is laboratory grown or not.
Detailed Diagrams: Includes detailed measurements and a proportions diagram. It also features a plotted clarity diagram.


The Diamond Sealing
When preparing reports, we seal the diamonds for security and protection. We enclose a summary of the diamond's report within the seal. Once the seal is broken, a chemically generated pattern is released, indicating tampering. Depending on their dimensions, it may not be possible to seal diamonds over 8.00 ct.
Colored Stone Identification Report
Our identification reports for colored stones provide detailed analysis for gemstones such as rubies, emeralds, sapphires, tourmalines, and more. These reports identify the type of gemstone, determine whether it is natural or synthetic, and provide information on any detectable treatments.
Eligibility: Applicable to all natural, polished colored stones (excluding pearls).
Identification: Includes identification of the colored stone.
Shape: Features a description of the shape of the colored stone.
Color: Identifies the color of the colored stone.
Treatments: Detailed measurements and information about treatments.
Photography: A high-quality photograph of the colored stone.
Report Sizes: Comes in two sizes: standard size (A6) and card size


The Stone Sealing
MTGL takes a comprehensive approach in anti-counterfeiting and anti-fraud technologies. By combining both with the best-quality materials, we offer you the most secure stone identification report.
Jewelry Report
MT jewelry reports provide a comprehensive analysis of every aspect of your jewelry, from the materials used to the specifications and grades of the studded stones. These reports are meticulously crafted to document even the smallest details that may go unnoticed at first glance.
Diamond 4C’s Assessment: Assessment of diamond 4Cs (Cut, Color, Clarity, and Carat weight).
Identification: Identifies the colored stones.
Number of Stones: Measures the total number of diamonds and/or colored stone.
Authenticity: Detects whether or not the stones are laboratory grown.
Photography: Features a high-quality photograph of the jewelry piece.
Personalization: Personalization stating collection name or company logo.
Report Sizes: Comes in three sizes: large size, standard size (A6), and card size
Verify your diamond's value securely:

Compare Jewellery Report types
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Diamond Authenticity |
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Diamond 4C's Grading |
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Colored Stone Identification |
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Weight Estimation |
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Metal Inspection |
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Jewel Pieces | Up to 4 Pieces | Up to 4 Pieces | Up to 2 Pieces | Up to 1 Piece | Up to 4 Pieces |
Co-Branding |
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Certified Tag |
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Security Hologram |
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Verification QR Code |
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Size (mm) | 250x250 | 210x210 | 148.50x105 | 85.60x53.98 |
MT Reports' Security Features
MTGL takes a comprehensive approach in anti-counterfeiting and anti-fraud technologies. By combining both with the best-quality materials, we offer you the most secure grading report.
Micro text
MTGL Reports provide security measures against subsequent changes to the information declared on report with Micro Text.
Spectrometric Hologram
The hologram used in MTGL Reports responds to light of a latent wavelength. This radiation can only be measured spectrometrically, making it impossible to copy.
Fluo Marks
MTGL Reports are secured with special markings that can only be seen under Ultraviolet light.
QR CODE
QRCODE used in reports allows you to connect to MTGL servers and confirm that the information on the report is served by MTGL.
Jeweler Report
The Jeweler Report is a specialized document tailored exclusively for jewelers and traders, focusing on diamond jewelry. Designed with a compact and professional format, it delivers essential, easy-to-understand information to meet the specific needs of the jewelry trade.This report highlights the key details of diamonds, including their quality, authenticity, and defining characteristics, enabling industry professionals to quickly access critical data. This report serves as a valuable tool for professionals in the jewelry industry, offering precise and actionable insights to enhance trade and business operations.
Eligibility: Designed for the business sector only. Exclusively to diamond and/or colored stone jewelry.
4C's Assessment: Includes an assessment of the 4Cs.
Authenticity: Detects whether or not the stones are laboratory grown.
Photography: Features a high quality photograph of the jewelry piece.
Personalization: Personalization stating collection name or company logo.

Silvers Report
The Silvers Report is a specialized document designed for silver jewelry featuring colored stones. Compact and efficient, it provides jewelers and traders with essential and precise information about each jewelry piece. This report offers in-depth insights into both the silver and the colored stones, ensuring that professionals can easily access vital details for assessment and trade purposes. Like all MT reports, the Silvers Report is known for its practicality and relevance in the jewelry industry, making it an invaluable tool for professionals. The Silvers Report is tailored to meet the needs of industry professionals, offering clear, actionable insights for trade and assessment.
Eligibility: Designed for the business sector only. Exclusively to silver jewelry studded with colored stones.
Description: Includes a full description of the jewelry piece that includes the type of metal and weight.
Identification: Identifies the colored stone.
Photography: Features a high quality photograph of the jewelry piece.
Personalization: Personalization stating collection name or company logo.

Consultation Brief
MTGL provides expert consultation services for gemstone identification, jewelry appraisal, and market analysis to help you make informed decisions.
Gemstone Identification: Expert analysis and identification of precious and semi-precious gemstones using advanced testing methods.
Jewelry Appraisal: Professional valuation services for insurance, estate planning, or resale purposes.
Market Analysis: Comprehensive market research and trend analysis for informed investment decisions.
Quality Assessment: Detailed quality evaluation including clarity, color, cut, and carat assessment.

On-Site Testing
MTGL provides professional on-site testing services, bringing our expertise directly to your location for convenient and reliable gemological assessments.
Request Mobile Lab Visit