How to Wear an Adjustable Ring (Without Breaking It)
Adjustable rings fit almost any finger if you size them properly. Here is how to open, close and wear one so it holds its shape.
What adjustable actually means
An adjustable ring has a band that does not fully close. There is a small gap at the back, and the two ends overlap or sit near each other. You widen or narrow that gap with your fingers, and the metal holds the new shape.
Every Charleston Eden ring is made this way. In practice they fit from about a US size 7 upward, which covers most adult fingers, and it is why a one-of-a-kind ring can be sold at all - we could never stock nine sizes of a ring that only exists once.
Sizing it, step by step
1. Hold the ring with the stones facing you and a thumb on each side of the band, close to the gap at the back.
2. To make it larger, pull the two sides apart gently and evenly. To make it smaller, press them together. Move a millimetre at a time.
3. Try it on. Slide it over the knuckle, then check it sits without pinching.
4. Adjust again if you need to. Two or three small adjustments are fine.
The mistake that breaks a band
Do not twist the band sideways, and do not open and close it repeatedly for fun. Brass work-hardens: bend the same spot back and forth enough times and it becomes brittle and eventually cracks.
Size it once, wear it, and leave it alone. If it needs adjusting again months later, that is fine - it is doing it twenty times in an evening that causes damage.
Which finger
An adjustable band suits the index and middle fingers best, because those are the fingers whose size changes most between people. A statement ring with three large stones also simply looks better with room around it.
Fingers swell in heat and late in the day. If a ring feels perfect in the morning and tight by evening, that is normal - size it for the evening, not the morning.