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Get the latest updates, news, and stories from Nimna Gems. Stay informed about our recent activities and industry insights.

Sri Lanka’s Finest Sparkle:- Nimna Gem International Shines at HKTDC Hong Kong International Diamond, Gem & Pearl Show 2026!
Gem Sri Lanka 2026: A Global Showcase of Ceylon Sapphires and Luxury Jewelry!
Nimna Gem Shines at Facets Sri Lanka 2026:- A Showcase of Fine Ceylon Gemstones
Nimna Gem Highlights Success at Jewellery & Gem WORLD Hong Kong 2025
Nimna Gem International:- Showcasing Sri Lankan Blue Sapphires at Gem City 2025
Nimna Gem International Wins Two Prestigious 2025 Industry Awards
Nimna Gem International Joins National Chamber of Exporters (NCE) Sri Lanka
Nimna Gem International Celebrates Success at JCK Las Vegas 2025
Celebrating 2 Years of Excellence:-Nimna Gem International (Pvt) Ltd
Gem Sri Lanka 2026:- Asia’s Premier International Gemstone Exhibition Shines in Colombo
Nimna Gem International Shines at Facets Sri Lanka 2025
Nimna Gem International Shines at GEM SRI LANKA 2025: A Showcase of Rare Ceylon Sapphires
Nimna Gem Receives BOI Approval:- A Milestone for Sri Lanka’s Gemstone Industry
The Island of Gems:- Sri Lanka’s Timeless Legacy
Experience the Future:- Virtual Jewelry Try-On
Experience the Future:- Virtual Jewelry Try-On at Nimna Gems
Nimna Gems Expands:- Premium Ethically Sourced Gemstones Go Global

  • May 22, 2025

    April 27, 2025, marks a major milestone for Nimna Gem International (Pvt) Ltd: our 2nd anniversary. What began as a vision fueled by passion and precision has blossomed into a…

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  • January 20, 2025

    Colombo, Sri Lanka - January 7–9, 2026: Gem Sri Lanka 2026, one of Asia’s most prestigious international gemstone exhibitions, was successfully held at the luxurious Shangri-La Hotel Colombo, attracting global…

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  • January 18, 2025

    Nimna Gem International successfully participated in the renowned Facets Sri Lanka 2025 exhibition. This prestigious event took place at the Cinnamon Grand Hotel in Colombo from January 4th to 6th,…

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  • January 18, 2025

    Nimna Gem International recently concluded a landmark appearance at the prestigious GEM SRI LANKA 2025 exhibition. Held for the second consecutive year, this event cemented the company’s reputation as a…

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NEWSLETTER

Category

Category

Cut

cut

Calibration

Calibration

Type

Type

Color

Shape

Octagonal Square

Octagonal Rectangle

Shape M1

Round

Oval

Shape M2

Pear

Heart

Shape M3

Cushion

Marquise

Shape M4

Intensity

Deep

Vivid

Intensity M1

Intense

Medium Intense

Intensity M2

Light

Very Light

Intensity 2

Clarity

Clarity 01

Treatment

Treatment

Dimensions

Length

Width

Height

With 20 years of experience in the gemstone industry, Nimna Gems brings a wealth of knowledge and expertise to every facet of our operations.

From processing raw gems to showcasing our final products in our shops, every step is handled in-house, ensuring unmatched quality and craftsmanship.

Our skilled and well-practiced staff are the backbone of our operations, bringing dedication and precision to every gemstone we process.

Our commitment to sustainability is evident in our eco-friendly infrastructure. Solar energy powers our operations, recycled groundwater supports our processes, and 98% of our clean energy is exported back to the grid.

We take pride in our in-house built machines, designed specifically for our gemstone processing needs, ensuring precision and quality in every piece.

At Nimna Gems, we blend the latest technologies with time-honored techniques to create a unique gem processing approach. Our innovative methods, exclusive to Nimna Gems, ensure the highest quality and precision.