WELCOME TO THE GEMOLOGICAL CONSULTANCY SERVICE BY OUR EXPERT GEMOLOGISTS

Accuracy And Transparency

Our Services

MGTL Provides Services

All services are applied to both loose colored stones and loose diamonds. Online gem consultancy (need to submit the stones).

Diamond Certification

Gemstone Certification

Jewellery Certification

Know About 4C's

The 4Cs
Carat is the unit of weight for all gemstones. One carat is subdivided into 100 "points". Therefore a diamond measuring 75 points is 3/4 carat in weight, or 0.75ct. There are five carats in a gram.
The word "carat" comes from the seed of the carob tree pod which is found in tropical climates. These seeds were used until this century to weigh precious gems.

Know About Gemstone

The Gemstone
Gemstones are naturally occurring, mineral crystals that are valued for their beauty, durability, and rarity, often used in jewelry. They are typically cut and polished to enhance their luster and color. Gemstones can be broadly classified as precious or semi-precious, with precious stones like diamonds, rubies, sapphires, and emeralds being highly valued for their rarity and exceptional qualities.

Gemstone Library

Discover the world of gemstones through our expertly curated Gemstone Library. Each stone is presented with detailed gemological information, helping you understand its composition, characteristics, and value. Whether you are a buyer, collector, or enthusiast, this library makes exploring gemstones simple, informative, and engaging.

Blogs

How to Verify a Gemstone Certificate Online

May 1, 2026
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Introduction Fake gemstone certificates are becoming common. Knowing how to verify them is essential before making a purchase. Step-by-Step Verification […]

Natural vs Synthetic Gemstones – How Certification Helps

May 1, 2026
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Introduction Many buyers cannot distinguish between natural and synthetic gemstones. Both may look identical, but their value and astrological impact […]

Certified Gemstones in India – Why It Matters Before You Buy

May 1, 2026
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Introduction Buying gemstones online or offline in India has become increasingly popular, especially for astrology and investment purposes. However, with […]