
From the bench: a ruby commission in three acts
A client's grandmother's ruby, a broken Victorian setting, and six weeks of quiet problem-solving. A commission diary from the studio bench.

The metal question comes up in nearly every consultation, usually framed as which is better? Neither. They age differently, and the right answer depends on which kind of ageing you'll enjoy living with.

Platinum's premium is smaller than most people expect once you compare like-for-like weights. Where gold genuinely wins is resizing and repair — it's simply easier to work at the bench.
Density check:
platinum 950 ≈ 21.4 g/cm³
18ct gold ≈ 15.5 g/cm³
Same ring, ~40% heavier in platinum.For a ring that will be worn every day and rarely serviced: platinum. For jewellery that comes off at night, or where warmth of colour is the point: gold, and enjoy it.
Colour first, certificate second, carat last. A working guide to picking a sapphire you'll still love in thirty years, from the stones we see across the buying desk.