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The Journal
Chapter One The Notebook
Gemstones, craft & thought.

Notes on gemstones, craftsmanship, and the decisions that make a piece meaningful.

Padparadscha sapphire — the rarest of the sapphires

Understanding Padparadscha: The Rarest of the Sapphires

The padparadscha is the rarest of the sapphires, a single stone that holds the balance between pink and orange. Named for the lotus, it is the hardest colour in the gem world to judge. What defines it, and how to know the real thing.

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Recent writing.

Written for collectors, from the first stone to a trained eye.

Gemstone under examination

February 2026 · Connoisseurship

Unheated, and Why It Matters

Whether a stone has been heated changes both its value and its character. What the distinction means, and why the house deals in unheated Ceylon stones.

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A jeweller at the bench

January 2026 · Bespoke

The Anatomy of a Commission

From the first conversation to the final setting, a commission is led by the stone and held to the founder's eye. How a one-of-one piece is made.

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Ratnapura, the city of gems

December 2025 · Origin

Ratnapura: The City of Gems

The gem fields of Ratnapura have produced the world's finest sapphires for centuries. The place, the families who work it, and why origin begins there.

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The Journal is updated regularly with new writing on gemstones, craftsmanship, and the thinking behind our work.