Rank a few ring styles. It becomes a short page he can open on his own, whenever he's ready. You won't be told if or when he does.
About a minute. No account. Your answers make a private page he can open — that's all that's kept.
Tap up to three, favourite first. Tap again to change your mind.
Up to three again, in order.
Just one. What you already wear most days is usually the answer.
Up to three. Often the most useful part of the whole thing — but skip it if nothing comes to mind.
The one thing he can't guess, and the usual reason a ring goes back to the workshop.
Any jeweller will measure you in two minutes, free, no questions asked. A high-street chain is easiest.
Go mid-morning at normal room temperature — fingers swell in heat and by evening. And mention it's for an engagement ring, so they account for a wider band sitting tighter.
Optional. The only words on his page that are yours.
Send it yourself. His page lives behind this private link; the link stays live, and you won't be told if or when he opens it.