A Legacy of Excellence
The Glowgem stands as a beacon of excellence in the world of precious stones, offering a dazzling array of meticulously sourced and curated gems. With a rich heritage steeped in the artistry of gemstones, we blend expertise, innovation, and ethical practices.

Our Story
Founded in 1994 by Gudbrand Sigurd, The Glowgem began as a passion project rooted in a deep fascination with natural coloured gemstones. What started as a small operation sourcing exceptional specimens has grown into one of Europe's leading authorities in untreated, naturally-colored gemstones.
With certifications from prestigious institutions in the United Kingdom, Switzerland, Germany, and the USA, our founder is recognized as one of the foremost experts in gemstone investment. His groundbreaking book, "Investing in Gemstones," now in its third edition, has become the definitive guide for collectors and investors alike.
Today, The Glowgem continues to uphold the highest standards of excellence, offering by-appointment consultations to discerning clients who appreciate the rare beauty and enduring value of natural gemstones.
Our Values
The principles that guide every aspect of our work and define our commitment to excellence.
Excellence
We pursue the highest standards in everything we do, from sourcing to certification.
Integrity
Complete transparency in our practices, with full documentation for every gemstone.
Responsibility
Ethical sourcing and sustainable practices that respect communities and environments.
Passion
A genuine love for gemstones that drives us to find the most exceptional specimens.
Our Team
A dedicated team of experts united by a passion for exceptional gemstones.

Gudbrand Sigurd
CEO & Founder
Over 30 years of expertise in natural coloured gemstones. Doctorate in economics and certifications from leading gemological institutes worldwide.

Alexander Petrov
Head Gemologist
Former GIA instructor with expertise in ruby and sapphire evaluation. 20+ years of field experience in Myanmar and Sri Lanka.

Isabella Romano
Collections Director
Specialist in rare and investment-grade gemstones. Previously managed acquisitions for major auction houses.

Nicolas Fontaine
Client Relations
Luxury goods specialist dedicated to providing exceptional client experiences and personalized consultations.
Our Journey
The Glowgem founded in London
Established partnerships with Myanmar mines
Launched investment-grade gemstone division
Published 'Investing in Gemstones' bestseller
Expanded global sourcing network to 50+ countries
30 years of excellence in natural gemstones
Ready to Begin Your Journey?
Schedule a private consultation and discover gemstones that speak to your unique taste and collection goals.

