SB
Stoney Bracelets
Since 2019, we have been crafting handmade natural stone bracelets for 20,000+ customers. Each stone is hand-selected in our own studio.

The right size determines whether a bracelet fits comfortably, stays in place, and looks good around the wrist. Below you will find the complete Stoney size chart, a simple method to measure your wrist size yourself, and concrete choices for men, women, and gifts without knowing the wrist size.

Obsidian and hematite bracelets worn on the wrist, size 18cm fitting
Obsidian and hematite stack on a 18 cm wrist — bracelet size M.
Stoney Size Selection
Sizes
S — M — L
Allowance
+ 1.5 cm
Bead Diameter
6 or 8 mm

The Stoney size chart

Our bracelets are elastic and strung on a strong cord that relaxes slightly after 3 to 5 wears. Therefore, we work with three sizes and always plus approximately 1.5 cm allowance above your wrist circumference. This allowance ensures that the bracelet slides over your hand and remains comfortably around the wrist — not tight, not loose.

Size Wrist Circumference Inside Bracelet Measurement For whom
S 14 — 16 cm approx. 17 cm Slender women's wrist, young adult
M 16 — 18 cm approx. 19 cm Average men's wrist, strong women's wrist
L 18 — 20 cm approx. 21 cm Wider men's wrist, athletic build
XL (on request) 20 — 22 cm approx. 23 cm Large wrist, double stack look

Are you in doubt between two sizes? Choose the smaller one if you want a snug, masculine fit and want to wear the bracelet just above the wrist bone. Choose the larger one if you want it to sit looser over the wrist bone or if you wear multiple bracelets in a stack.

Measuring wrist size in three steps

You only need a tape measure or a strip of paper and a ruler. These are the three steps we also recommend for size advice via email:

  • Wrap the tape measure precisely around your wrist bone, where you would normally wear a watch or bracelet. No tighter, no looser than comfortable.
  • Read the wrist circumference in centimeters. No tape measure? Wrap a strip of paper around it, mark with a pen, and measure the distance with a regular ruler.
  • Add approximately 1.5 cm for allowance. That is the inner measurement your bracelet should have. Compare with the size chart above.
Lapis lazuli and gold tigereye bracelets worn outdoors, wrist size with natural allowance
Lapis lazuli with gold tigereye — loose stack-fit on an average men's wrist.

Which size fits which type of wrist

Wrist size is more than a centimeter. The shape of your wrist, your build, and how you want to wear the bracelet together determine which inner size fits best. Four common profiles:

01
Slender wrist, statement look

Wrist circumference under 16 cm. Choose S in 6 mm beads for refinement, or S in 8 mm if you still want a stronger statement. Two bracelets of the same size look calmer than one loose one.

02
Average men's wrist

Wrist circumference 16 to 18 cm. M is almost always the right choice. Combine with 8 mm beads for masculine proportions — that is the most ordered combination in our men's collection.

03
Wider wrist, statement style

Wrist circumference 18 to 20 cm. Choose L with 8 mm beads for a calm, understated look. If you want to stack multiple bracelets, L helps maintain sufficient room for movement without the stack drawing attention due to tension.

04
Large wrist, athletic build

Wrist circumference 20 cm or more. Size XL is available on request. Email us with your wrist circumference and desired stone — we string to measure without extra charge and deliver in the same week.

The bead diameter itself — 6 mm or 8 mm — does not change your wrist size but does change how the bracelet looks. If you are unsure about bead size in addition to your wrist size, read our pillar blog about the choice between 6 mm and 8 mm.

How a Stoney bracelet behaves after wear

A new bracelet always fits a little tighter than after a week of wear. The elastic cord relaxes slightly due to warmth and movement — on average half to a full centimeter within the first five days of wear. That's why we don't work with an exact centimeter measurement per person but with S, M, and L with a built-in allowance of 1.5 cm.

"A well-strung bracelet should slide over your hand without tension on the cord. Too tight and the cord snaps; too loose and the bracelet falls off your hand."

Stoney atelier

What this means for you: choose the size that is within 1.5 cm above your wrist circumference. A 17 cm wrist circumference gets a bracelet with an inner measurement of 18 to 19 cm, so size M. If you want more certainty, choose one centimeter looser rather than tighter — the cord never stretches back to factory size.

Moonstone and labradorite bracelets on the wrist, flexible without tension
Moonstone with labradorite — example of allowance-fit, flexible around the wrist without tension on the cord.

Giving a gift without knowing the wrist size

The most frequently asked question of our customer service: how do you give a bracelet as a gift if you don't know the recipient's wrist size? Three effective methods, increasing in certainty:

  • Compare with your own hand. Place your thumb against your pinky. The circumference around that ring is roughly equal to most people's wrist circumference. Works for estimation, not for exact measurement.
  • Choose M as a safe standard. For men, M is the average size and covers 70 percent of adult wrist sizes. For women, S has the same coverage. Our bracelets are exchangeable within 14 days if the size is wrong.
  • Give a digital gift card. The recipient chooses the size and the stone themselves. Available in any value via our site — directly by email or as a printable version.

If you have a specific gift moment in mind, also check out the bracelet sets collection where sizes are combined with popular stone combinations.

Stoney verdict

Wrist circumference + 1.5 cm allowance determines your bracelet size. Slender wrist (14 — 16 cm) is S, average (16 — 18 cm) is M, wider (18 — 20 cm) is L. If you are in doubt between two sizes? Choose the looser one — the cord never shrinks back. For a gift without knowing the wrist size, M for men and S for women is the safe standard, with 14 days free exchange.

The right size, first time

Browse the Stoney collection

Find the bracelet in your size, with your stone — handmade in our atelier since 2019.

View the collection 20,000+ customers · 1,800+ reviews · 4.8 average

Frequently asked questions

How do I know what size bracelet I need?+
Measure your wrist circumference with a tape measure or strip of paper, precisely around your wrist bone. Add 1.5 cm for allowance. A wrist circumference of 14 — 16 cm is size S, 16 — 18 cm is M, and 18 — 20 cm is L. If you are in doubt, choose the looser size: the cord stretches slightly but never shrinks back.
What is an average wrist size for men and women?+
The average wrist circumference for adult men is between 17 and 19 cm; for women between 15 and 17 cm. Therefore, M is the most ordered size in our men's collection and S is the most ordered size in our women's collection. For a gift without a measured wrist size, these are the safest choices.
How much allowance should there be between the bracelet and the wrist?+
Approximately 1.5 cm. The bracelet should be able to slide over your hand and then rest around the wrist without tension on the cord. Too tight and the cord snaps after a few weeks; too loose and the bracelet turns or falls off with movement. That is precisely why we do not work with millimeter-precise measurements but with three sizes plus allowance.
Does a Stoney bracelet stretch after wearing?+
Yes, slightly. The elastic cord relaxes on average half to a full centimeter within the first five days of wear due to warmth and movement. After that, it stabilizes. Therefore, we advise choosing the looser size if in doubt — a too-tight bracelet never becomes significantly larger, a too-loose one tends to stretch further.
What if the size is incorrect after receipt?+
Return the unworn bracelet within 14 days via our return portal. We will exchange it free of charge for the correct size in the same stone. For size XL or special requests, we string to measure on request without extra charge — email us your wrist circumference and desired stone.
Does a 6 mm or 8 mm bead determine my size?+
No. The inner measurement of the bracelet — determined by your wrist circumference plus allowance — is independent of the bead diameter. 6 mm or 8 mm only changes the proportion and visual weight on your wrist. A slender wrist can easily wear 8 mm for a statement, a wider wrist wears 6 mm refined. More about that choice can be found in our pillar blog about 6 mm or 8 mm.