Platinum and the Long Century

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What platinum is: the densest of the precious metals in common jewelry use, the whitest, and the most resistant to tarnish, corrosion, and chemical attack of any metal worked at this scale. It is also the only metal in common jewelry use that does not lose mass through wear. Gold and silver abrade — material is physically removed by surface contact over time, and eventually the ring becomes thinner. Platinum scratches rather than abrading: the displaced material is moved rather than lost. A surface mark on platinum can be polished back to recover all the material. Nothing is gone.

Platinum became the preferred metal for the finest pieces of the Belle Époque and Edwardian eras — roughly 1890 to 1914 — because it was the only metal structurally capable of the extremely delicate openwork settings that distinguished that period's jewelry. White gold did not yet exist. Silver was too soft and would tarnish. Platinum's strength allowed prong settings so fine and milgrain edging so precise that the metal appeared almost to dematerialize, leaving the stones seemingly unsupported. The engineering was the point.

Its working properties require higher temperatures than gold and greater technical skill in fabrication. It cannot be alloyed to the same degree gold can, which limits the range of working techniques available to the goldsmith. These constraints are not drawbacks so much as they are the price of its virtues: a metal that resists everything resists the goldsmith's tools as readily as it resists time.

The weight is distinctive. Platinum is approximately twice as dense as 18K gold. A ring of identical dimensions made in platinum will feel substantially heavier in the hand than its gold equivalent. Some clients find this uncomfortable. Others find it clarifying: the ring that reminds you of its presence is the ring whose presence you chose deliberately.

We use platinum for pieces commissioned to be kept across generations — the ring intended to be worn for fifty years and handed down for fifty more. The gold in a 22K gold piece made in 1840 is the same gold today. The platinum in a ring made for a great-grandmother in 1910 is unchanged in the hands of her great-granddaughter in 2024. The material makes a promise that requires no renewal.

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