about GDTL

A pioneer name in Gem Identification, Diamond Grading and Studded Diamond Jewellery Grading.

know about Gem Diamond Testing Lab

Gem Diamond Testing Lab is a commercial organization with a team of efficient professionals in Gemmology. Every one knows the value and the place of precious minerals in the world commercial growth. Precious Minerals like Diamonds and other Minerals like Gold has vital role in world economy.

A gemstone or gem (also called a precious or semi-precious stone, or jewel) is a piece of mineral, which, in cut and polished form, is used to make jewelry or other adornments minerals, but are still used for jewelry, dear.

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our services

Best Quality Gems Seller, Faithfully firm, dealing with them from last 10 years.

Gemstone Testing

All types of gemstones are tested in order to identify the species and to differentiate between natural gemstones and their synthetics and simulants together with the various scientific treatments used.

Diamond Grading

Gem Diamond testing lab deals with Diamond certification, Diamond Identification, Diamond Assortment, Diamond Treatment Identification, Diamond is treated with High Class Equipments

Jewellery Certification

A certificate from Gem Diamond Testing Lab gives you surety to buy jewellery, Gems, Diamonds with confidence at the world's largest independent Gemstones, Diamonds and Jewellery Testing Lab

Origin of Navratna

As per Indian astrology, there are nine principal gemstones that are being revered as “navratnas” in Hindi due to their intense capability of affecting the lives of all the human beings. Generally, the nine gemstones are affiliated with the adequate planets of our solar system.

Each of these planets embodies enrich astrological powers that can hugely affect the life of human beings either positively or negatively as per their presence in the horoscope of human beings. Usually, the “Navratnas” or nine gemstones are discovered from different parts of the world.

Gemstones

Ruby

Emerald

Pearl

Blue Sapphire

Red Coral

Cat's Eye

Hassonite

Yellow Sapphire

Diamond

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