Expert Gemology Services You Can Trust

Independent laboratory for analysis and certification of precious stones with utmost precision.

Rated Excellent by Our Clients

★★★★★

Your Trusted Gemology Experts

At Global Gems Laboratory, we specialize in the analysis and certification of precious stones, ensuring authenticity and quality for our clients. Trust us for reliable gemological services.

A wooden table holds various tools associated with gem evaluation. A caliper is placed on an open book filled with numbers and gem-related data. A round metal dish contains several cut and polished gemstones. A pair of tweezers is nearby, ready for handling the stones. Metal sieves and a cylindrical container are also present, likely used for sorting and measuring purposes. The overall setting suggests an environment of precision and craftsmanship.
A wooden table holds various tools associated with gem evaluation. A caliper is placed on an open book filled with numbers and gem-related data. A round metal dish contains several cut and polished gemstones. A pair of tweezers is nearby, ready for handling the stones. Metal sieves and a cylindrical container are also present, likely used for sorting and measuring purposes. The overall setting suggests an environment of precision and craftsmanship.
Expert Gem Analysis
Certified Stone Assurance

Our independent gemology laboratory is dedicated to providing accurate assessments and certifications of gemstones, helping you make informed decisions in your precious stone investments.

Gem Certification Services

We specialize in accurate analysis and certification of precious stones, ensuring their quality and authenticity.

A close-up of a teardrop-shaped green gemstone set in a gold clasp. The gemstone has a smooth surface with visible natural inclusions, highlighting its authenticity. The gold setting has a rich, polished texture that complements the vibrant color of the stone.
A close-up of a teardrop-shaped green gemstone set in a gold clasp. The gemstone has a smooth surface with visible natural inclusions, highlighting its authenticity. The gold setting has a rich, polished texture that complements the vibrant color of the stone.
A pair of hands adorned with multiple rings is closely examining a gold ring with a large blue gemstone. The focus is on the detailed rings and the hands, with a blurred background and a glass container filled with green moss in the lower part of the image.
A pair of hands adorned with multiple rings is closely examining a gold ring with a large blue gemstone. The focus is on the detailed rings and the hands, with a blurred background and a glass container filled with green moss in the lower part of the image.
Expert Gemology Analysis

Our team provides detailed assessments of gemstones, helping clients make informed purchasing decisions confidently.

Independent Testing Lab

As an independent lab, we offer unbiased evaluations, certifying the value and quality of your gems.

Gemstone Gallery

Explore our certified precious stones, showcasing beauty and authenticity.

A polished and faceted gemstone, likely a diamond, stands out against a deep black background. The gem's surface reflects and refracts light, creating a spectrum of colors including blues, oranges, and whites across its facets. The overall shape is elongated with precise edges and sharp corners.
A polished and faceted gemstone, likely a diamond, stands out against a deep black background. The gem's surface reflects and refracts light, creating a spectrum of colors including blues, oranges, and whites across its facets. The overall shape is elongated with precise edges and sharp corners.
A dark blue rectangular gemstone is placed on a raised white platform against a dark background. The gem is faceted and exhibits a deep, rich hue, with light reflecting off its polished surfaces.
A dark blue rectangular gemstone is placed on a raised white platform against a dark background. The gem is faceted and exhibits a deep, rich hue, with light reflecting off its polished surfaces.
A close-up image of a raw, uncut gemstone or mineral with a rough texture and a multifaceted surface. The stone exhibits a mix of reflective and transparent qualities with metallic and earthy hues.
A close-up image of a raw, uncut gemstone or mineral with a rough texture and a multifaceted surface. The stone exhibits a mix of reflective and transparent qualities with metallic and earthy hues.
A well-lit display of various minerals and crystals is arranged on multiple shelves behind glass in what appears to be a museum or gallery setting. Each mineral is labeled, and the lighting highlights the vibrant colors and intricate formations.
A well-lit display of various minerals and crystals is arranged on multiple shelves behind glass in what appears to be a museum or gallery setting. Each mineral is labeled, and the lighting highlights the vibrant colors and intricate formations.

Global Gems Laboratory provided an exceptional analysis and certification for my precious stones. Their expertise and professionalism truly set them apart in the gemology field.

Vivian Mac Lough

★★★★★