The Gem

The archive

Everything we’ve published, in one place. 43 pieces and counting.

Stories

The history of fine jewellery told through the objects themselves. How the Cullinan diamond was sent to England in a plain registered parcel. Why the Black Prince's Ruby in the Imperial State Crown is not a ruby. What Wallis Simpson's collection revealed when it sold at Sotheby's Geneva for £31 million. House histories, famous stones, royal jewellery, and the archaeology of what people have worn and why — from Viking burial hoards to the 1987 US Open.

Guides

Buying guides, market analysis, and honest assessments of what jewellery is actually worth. Platinum versus white gold — the maintenance costs most jewellers don't mention. How to navigate Hatton Garden without overpaying. What the Cartier Love bracelet costs pre-owned and how to authenticate one. The state of the diamond market in 2026, why lab-grown prices have fallen 75% since 2022, and what that means if you are buying or selling.

Style

Practical guidance on wearing fine jewellery well. How to layer necklaces without tangling them. Where to pin a brooch on a blazer. Which pearl types are worth knowing and why baroque now outperforms round. The seven pieces that constitute a working women's jewellery wardrobe, and the order to buy them in. Men's jewellery from signet rings to gold chains — what works, what doesn't, and what to ignore.