Black Onyx Cuff Bracelet — Strength & Protection
The Black Shield at the Wrist — Black Onyx Cuff Bracelet
This Black Onyx Cuff Bracelet brings the deep, absorbing power of one of the most protective gemstones to the wrist in the most commanding of bracelet forms — the cuff, that bold open circle that speaks of authority and intention before a single word is spoken. Black onyx: the stone of strength, self-discipline, and the grounded, focused energy that absorbs negativity and converts it into forward momentum.
Product Details
- Black onyx cuff bracelet design — bold, commanding, and deeply protective
- Genuine black onyx or high-quality onyx-effect stone
- Cuff silhouette — open-ended, adjustable, and architecturally striking
- Smooth polished black surface — deep, absorbing, and quietly magnificent
- A complete strength statement, powerful and endlessly wearable
Black Onyx — The Stone of Strength, Self-Mastery & Protective Power
Black onyx has been used as a protective talisman across cultures for thousands of years — ancient Greeks and Romans carved it into amulets and intaglio seals; warriors carried it into battle for strength and focus; merchants used it to ground themselves against the volatility of fortune. Its deep, absorbing black — the color of the new moon, of fertile earth, of the particular darkness that precedes transformation — is said to absorb and transmute negative energy, protecting its wearer from the external chaos that would otherwise drain their strength and distract their focus. In contemporary crystal tradition, black onyx is the stone of self-mastery: the stone for those who are doing the disciplined, demanding work of becoming the fullest version of themselves and need the grounded, focused energy that makes that work possible.
A powerfully protective and strengthening gift for those in demanding periods of work or growth, for those who need grounding in volatile circumstances, and for anyone whose strength deserves to be both protected and displayed.
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Questions about this piece? Contact our team — we're happy to help.
01 Bangle size
Lay your palm flat and measure its widest point with a ruler. Do not include the thumb.
Palm width → bangle diameter
| Palm width | Bangle diameter |
|---|---|
| 62–64 mm | 52–54 mm |
| 66–70 mm | 54–56 mm |
| 70–74 mm | 56–58 mm |
| 74–78 mm | 58–60 mm |
| 78–82 mm | 60–62 mm |
| 82–86 mm | 62–64 mm |
| 86–90 mm | 64–66 mm |
| 90–94 mm | 66–68 mm |
Palm width is not bangle diameter. If you are between sizes, choose the larger size.
02 Bracelet size
Wrap a tape snugly around your wrist bone without squeezing.
Find your recommended bracelet size
| Size | Wrist | Recommended bracelet length |
|---|---|---|
| XS | 13–13.5 cm | 15 cm |
| S | 14–14.5 cm | 16 cm |
| M | 15–15.5 cm | 17 cm |
| L | 16–16.5 cm | 18 cm |
| XL | 17–17.5 cm | 19 cm |
| XXL | 18–18.5 cm | 20 cm |
Use this as a fit guide. Choose the nearest bracelet length actually available on the product.
03 Ring size (US)
Wrap a narrow paper strip snugly around the base of your finger without tightening. Mark the overlap, lay it flat and measure in millimetres. Match this circumference to a US size below.
Approximate US ring size reference
| US size | Inner diameter (mm) | Finger circumference (mm) |
|---|---|---|
| 4 | 14.9 | 46.8 |
| 4.5 | 15.3 | 48 |
| 5 | 15.7 | 49.3 |
| 5.5 | 16.1 | 50.6 |
| 6 | 16.5 | 51.9 |
| 6.5 | 16.9 | 53.1 |
| 7 | 17.3 | 54.4 |
| 7.5 | 17.7 | 55.7 |
| 8 | 18.1 | 57 |
| 8.5 | 18.5 | 58.3 |
| 9 | 18.9 | 59.5 |
| 9.5 | 19.4 | 60.8 |
| 10 | 19.8 | 62.1 |
| 10.5 | 20.2 | 63.4 |
| 11 | 20.6 | 64.6 |
| 11.5 | 21 | 65.9 |
| 12 | 21.4 | 67.2 |
Between sizes? Consider the larger size; wide bands may fit more tightly. For adjustable rings, check the listed adjustment range. Choose only a size actually offered on this product.
04 Necklace length
Cut a piece of string to the listed chain length and place it around your neck to check where it falls.
Necklace length reference · S–XL
| Guide size | Length (cm) | Length (inches) |
|---|---|---|
| S | 40.6 | 16 |
| M | 45.7 | 18 |
| L | 50.8 | 20 |
| XL | 61.0 | 24 |
S–XL are reference labels for this guide, not universal sizes or stock options. Pendant drop is separate. Placement varies with neck size and body proportions; the illustration is not to scale. Check the chain and extension lengths actually offered on the product.
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