Rare Gemstones from Pakistan's Legendary Mountains

Karakoram Gems

Where Earth's Treasures Meet the Sky

Discover Our Collection

An Early Passion, Rekindled

My journey with gemstones began at sixteen, working at Mineral World in South Africa. From 1988 to 1995, with a break for national service, what started as a teenager's weekend job at the famous Scratch Patch near Simon's Town became a formative passion that would shape my life.

I spent those years wheelbarrowing massive loads of tumble-polished stones—amethyst, tiger's eye, jasper, agate—watching as children and adults alike ran their hands through thousands of stones, searching for that perfect piece. There's a magic in that moment of discovery that never left me.

Behind the scenes at the Dido Valley factory, the education deepened. The walk-through "mine" taught me we weren't just selling stones—we were selling stories, experiences, the journey from earth to hand. Watching massive industrial tumblers transform rough rock into polished beauty over weeks, I learned that excellence takes time.

I developed particular fascination with undyed agate slices and amethyst geodes. Each crack of a geode revealed hidden beauty, unique crystal formations. Those moments shaped how I see gemstones: not as commodities, but as pieces of earth's hidden artistry.

"I built my own modest collection—tumbled stones, raw crystals, those classic wire trees with gemstone leaves that became Mineral World's signature. Some I've gifted to loved ones over the years. Some I still treasure today."

But then life intervened, as it does. I left Mineral World in late 1995 to travel, build a career, raise a family. Four children later, the gemstones stayed cherished but set aside during years of grind and growth.

Now, three decades after those Mineral World days, I'm rekindling that early passion. Through Karakoram Gems, I'm finally able to source the quality precious gemstones I could only admire as a teenager. Partnering with trusted suppliers in Pakistan's legendary Gilgit-Baltistan region, I bring authentic, ethically-sourced gemstones to UK collectors and jewellers who share my appreciation for natural beauty and heritage.

From the Scratch Patch to the Karakoram peaks—from a teenager's fascination to a father's realized dream—this is more than a business. It's a passion that never truly faded, finally given its moment.

Jason Thomas

Founder, Karakoram Gems

Treasures from the Karakoram

Each gemstone is personally selected from Pakistan's legendary mountain regions, bringing exceptional quality and authentic heritage to discerning collectors.

Ruby

Gilgit-Baltistan

Deep crimson treasures from the high valleys, prized for their exceptional colour saturation and natural brilliance.

Sapphire

Kashmir Region

From classic royal blue to rare padparadscha pinks, each sapphire tells a story of mountain majesty.

Emerald

Swat Valley

Verdant gems from Pakistan's renowned emerald deposits, displaying the classic jardin that collectors treasure.

Aquamarine

Shigar Valley

World-renowned specimens in serene ocean blues, sourced from the same mountains that produce the finest examples globally.

Tourmaline

Northern Areas

A rainbow of possibilities—from watermelon pinks to deep indicolite blues—each crystal uniquely formed over millennia.

From the Roof of the World

The Karakoram Legacy

The Karakoram mountain range—home to K2 and some of Earth's most spectacular peaks—has been a source of precious gemstones for centuries. Ancient silk road traders carried these treasures across continents, and today we continue that tradition of connecting exceptional stones with those who appreciate them.

We partner directly with trusted sources in Pakistan's Gilgit-Baltistan region, ensuring authenticity, ethical sourcing, and fair practices at every step of the journey from mountain to collection.

Our Standards

  • Direct partnerships with regional suppliers
  • Full transparency on stone origins and treatment
  • Certification available for all precious stones
  • Decades of gemstone knowledge applied to every selection
  • Commitment to ethical and sustainable sourcing

30+

Years of Gemstone Passion

K2

World's Second Highest Peak

5

Premier Gemstone Varieties

Begin Your Collection

We'd Love to Hear From You

Whether you're a collector seeking a specific stone, a jeweller looking for quality suppliers, or simply curious about Karakoram gems, we welcome your enquiry.

Every conversation begins with understanding your needs and sharing our passion for these extraordinary natural treasures.