A Love bracelet is worn rather than taken off, and that single fact decides everything about choosing its size. It does not resize. There is no jeweller who will quietly take a centimetre out of it later. You choose once, and then you live with it — in the shower, asleep, at your desk, for years. Get it right and you stop noticing it, which is rather the point.
How is a Love bracelet sized?
It is a rigid oval bangle in two halves, closed with screws, and it comes in whole sizes rather than being cut to fit. The number on a Love refers to its own dimension, not to your wrist, and the bangle is deliberately made a little larger than the wrist it is meant to sit on — enough to slide and turn, not enough to spin loosely over the wrist bone.
Because there is no adjustment afterwards, the fitting is done entirely at the point of choosing. That is unusual in fine jewellery, and it catches people out.
How do you measure for one at home?
Take a strip of paper about a centimetre wide, wrap it snugly around the narrowest part of your wrist — just below the wrist bone, where a watch would sit — mark where it overlaps, and measure it flat against a ruler in centimetres. Snug, not tight, and not over a sleeve. Measure twice on different days if you can: wrists genuinely change with heat, salt and the time of month, and a measurement taken on a hot evening is not the same as one taken first thing.
Then add roughly a centimetre for how a Love is meant to sit. That is the conventional allowance, and it is the figure most fittings work back from — but treat it as a guide rather than a rule, and confirm against the actual piece before you commit.
| Measured wrist | Size usually indicated | How it should feel |
|---|---|---|
| Around 14–15 cm | 16 | Slides freely, will not pass over the wrist bone |
| Around 15–16 cm | 17 | Turns easily, sits a little back from the hand |
| Around 16–17 cm | 18 | Moves with the arm rather than gripping it |
| Around 17–18 cm | 19 | Comfortable all day, no pressure on the bone |
A guide to narrow the choice, not a substitute for trying the actual bangle on.
Should you size up or size down if you are between sizes?
This is where the advice online openly contradicts itself, so here is the plain version: if you fall between two sizes, take the smaller one — unless you already know your wrists swell noticeably, in which case take the larger.
The reasoning is simple. A Love that is slightly small still wears beautifully; it sits closer to the wrist bone, turns less, and looks intentional. A Love that is slightly large slides down over the hand, catches on cuffs and sleeves, knocks against desks and door handles, and collects exactly the kind of edge wear that shows. Loose is not merely less comfortable — it is what damages the bracelet.
The exception matters, though. If you know your hands puff in heat, on long flights, or through pregnancy, a bangle chosen at the tightest end of comfortable will become genuinely uncomfortable, and there is no adjusting your way out of it.
Does the small model or the cuff change the answer?
The narrower version wears slightly differently — less weight, so it moves a little more freely — but it is sized on the same logic and the same measurement. An open cuff is a different proposition altogether: it has a gap, it goes on and off, and it forgives a size error in a way the closed bangle never will. If you are unsure of your measurement and cannot try one on, a cuff is the lower-risk way in.
Why does size matter more on a pre-owned piece?
Buying new, a size error is an inconvenience and an exchange. Pre-owned, it is a money question. You cannot alter the bangle, so correcting a mistake means selling the one you have and buying another — and you pay the gap between selling and buying twice over, once on the way out and once on the way back in. That spread is almost always larger than the care it would have taken to measure properly.
It cuts the other way too, and usefully. Because sizes cannot be created or destroyed, the more common wrist sizes are the ones that sell most readily. A Love in a widely-worn size is simply easier to move on later than one at the extremes of the range, which is worth knowing if you are choosing between two that both fit.
What if you already own one that does not fit?
Do not let a jeweller attempt to alter it. Cutting or reshaping a Love damages both the piece and what it is worth, and the work is visible to anyone who knows what they are looking at. Selling it on intact and buying the right size is almost always the better outcome — the bangle keeps its integrity, and so does its value.
Every Cartier piece here is authenticated and guaranteed before it is listed, with its size stated plainly so you can measure against it before you decide.