The diamond is the heirloom. The setting is just the decade it was wearing.

A reset is a sequence, not an event. The stone gets examined and documented. It comes out of the old setting with its condition in mind. Then the new design gets built around what the diamond actually is, rather than around what a size chart says it should be. None of that gets rushed, because none of it can be undone.

Old European cuts, old mine cuts, and transitional cuts move light differently than anything cut today. They were cut for candlelight and they still behave that way. Drop one into a setting designed around a modern brilliant and you flatten the exact thing that made it worth inheriting.

A bezel sized to the real girdle, a halo that follows the stone’s actual outline, prongs placed for its shape rather than a standard one. When the fit has to be exact, CAD lets you approve the new ring around your stone’s measurements before anything is built.

Not every heirloom should be reset, and I will say so when that is what I think. If the setting itself is the thing that matters, worn by three generations, made by hands nobody can ask anymore, then taking it apart costs more than it buys. Preserving it and building something new alongside it is often the better call.

That conversation costs you an appointment and nothing else. Bring the piece or send me a photo, and you will get a straight read on what it is, what it could be, and whether it should change at all.