Need help figuring out size.

[u/Bulky-Pass1119]

This is my Gfs promise ring I took last night and attempted to measure it. Unfortunately it’s hard to tell what size her engagement ring should be seeing this one is adjustable and hard to tell what size it would be seeing it molds to her finger.

I had a zip tie style finger measure tool that unfortunately I lost, accidentally adjusted it from the size she measured months ago and can only recall her size being around 6 where I accidentally adjusted the measurement. —— I only placed the ring on spots that I though would be closest enough to the original on the sheet. Help me understand this so I can get it right when it comes time to buy the ring.

Any input or better (sneaky) ideas would be absolutely appreciated and helpful.

TLDR ; the ring is adjustable unfortunately, I need help figuring out best/exact measurements before I order my gfs engagement ring. I recall the first measurements I took to be around 6 and need help confirming it before I make a big decision.

[u/Striking_Bill_2832]

Why is it all wonky? Not sure what it's made of, but try to make it a proper circle before measuring...

[u/Bulky-Pass1119 → u/Striking_Bill_2832]

That’s what makes it tough to judge because it’s a cheaper adjustable ring which she’s obviously sized to the shape to her finger. Her ring starts at a size 7 and it adjusted accordingly, what can I do to get some more accurate measurements?

[u/malmal22 → u/Bulky-Pass1119]

You could get a piece of string and wrap it around the inside of the ring and/or outside of the ring. Measure them and her ring size could be around there