Kolkatagem

Sun

RUBY

To Achieve Fame

Ruby Gemstones or Manik Gemstones is a naturally occurring Gemstone, which is a variety of the mineral corundum (aluminum oxide). In terms of chemistry, Manik Gemstone is a mixture of Aluminum, Oxygen, Iron and Chromium.

Mercury

EMERALD

To Enhance Intelligence

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The Emerald Gemstones is considered to be one of the most precious of all gemstones. It’s a derivative of the mineral beryl (a silicate of aluminium and beryllium), and the metal chromium leads shade on its own merit.

Jupiter

YELLOW

To Increase Wealth

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SAPPHIRE

A Yellow Sapphire Gemstones is a naturally occurring Gemstone, consisting basically of corundum (aluminium oxide), and tinged with slight traces of iron – the metal which leads to its beautiful yellow hue.

Moon

To Maintain Mental Stability

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PEARL

A pearl Gems is a solid object composed of calcium carbonate which is secreted by an oyster after it encounters an irritant. However, Natural Pearls Gemstones, though rarely found, are considered the most flawless of pearls.

Venus

To Maintain Mental Stability

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DIAMOND

BLUE

Saturn

To Increase Wealth

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SAPPHIRE

Blue sapphire [ neelam ]- neelam or blue sapphire is the gem of Saturn that is worn to remove the evil effects of Saturn. Saturn, a hard task master is either benefic or malefic. It is also controller of longevity. It is a secretive planet and is also known as planet of limitations, restrictions and of seperative nature.

CAT'S YEY

Ketu

To Advert Sudden Setback

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The name of Cat’s Eye Stone has come from the striking similarity of its physical appearance with a cat’s eye. The stone can be identified with the striking beam of ray passing through its centre that gives it a look of being an exact replica of Cat Eyes Gems. The stone is also known by many other names, as Lehsunia, Vaiduria, Cymophane and Chrysoberyl Cats Eye Gems.

CORAL

Mars

To Overcome Health Problem

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Red Coral or Lal moonga is the hard skeleton of small leafless bushes that are composed of intermeshed spicules of hard calcium carbonate. It looks like an underwater colorful plant but in reality, they are gelatinous marine animals called polyps.

GOMED

Rahu

To Free Form Hassles

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Gomed [ hessonite ]- Rahu is again recognized as shadow planet as it does not have physical body and it is also always in retrograde position. Rahu’s colour is blue like sky as well as ocean and these two come under its governance.

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What We Are ?

Since 1983, Kolkata Gems has been a trusted name in precious and semi-precious gemstones,renowned for authenticity, quality, and astrological significance. What started as a small spark soon ignited into a blazing fire of craftsmanship and ambition, making us a destination for those seeking genuine, high-quality gemstones. Sourced only from authentic Manufacturer Importer, our GIA | IGI GSI-certified gems, substitutes, and udrakshas ensure purity, energy flow, and maximum astrological benefits. According to astrology and numerology, gemstones help counteract negative planetary influences, attracting luck, prosperity, health, wisdom, and success. With renowned astrologers guiding you to discover your lucky birthstone, we help you unlock your full potential. At Kolkata Gems, we are committed to excellence, transparency, and customer satisfaction, offering you a treasure that lasts a lifetime.

Diamond ( হীরা / हीरा ) 09

Highlights:

Diamond, the purest gemstone, is a carbon allotrope, formed by a unique atomic arrangement. It is the hardest known mineral and has diverse applications, from industrial cutting tools to exquisite jewelry in gold and silver.

Healing & Astrological Benefits

✨ Ruled by Venus, Diamond enhances artistic talent, success, and personal well-being.
✨ Boosts physical and mental health, prevents sexual ailments, and improves stamina.
✨ Brings harmony in relationships and marital life.
✨ Ideal for artists, doctors, traders, and business professionals.

💎 Experience brilliance, strength, and prosperity with Diamond! 💎

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Astrological Diamond, Diamonds

Diamond ( হীরা / हीरा ) 08

Highlights:

How is Diamond Formed? (With Chemical Composition)

Formation Process:

Diamonds are formed deep within the Earth’s mantle, approximately 200kllometera below the aurfaee, under extreme p. ……. ,,.. end temperature condition, over 1 to 3 billion yeara. They originate frompure carbon atoms that crystallize intoa highly stable, tetrahedral lattice structure.

These crystals are transported to the Earth’s surface through volcanic eruption,, via klmlMrtlte and lamprolte plpea, formingrough diamond deposits.