The Size
Guide
The right size transforms good jewellery into jewellery that feels like it was made for you. Use our interactive tools to find your exact fit every time, first time.
Ring Sizing
Ring sizing is the most personal measurement in jewellery. Our rings are available in UK sizes H to S. Your ring should slip on with slight resistance and come off with a little more effort.
| UK | EU | US / Can | Diameter (mm) | Circum. (mm) |
|---|
- ◆Fingers swell in heat and shrink in cold measure in the afternoon for most accurate results
- ◆Wide band rings (6mm+) require half a size larger than narrow bands
- ◆If between sizes, go up. It's easier to add a snug-fit insert than to stretch
- ◆Not sure? Our 14-day free returns mean you can exchange for the right size
Sizes K–N account for 74% of our ring sales. If you're unsure, these are the sizes most women in the UK fall between.
Pendant & Chain Lengths
Chain length changes everything — where a pendant sits determines the entire silhouette of a look. Our necklaces come in 14", 16", 18", and 20" lengths with a 2" adjustable extender on most styles. Use the guide below to find your perfect fall.
| Length | Position | Best for |
|---|---|---|
| 14" | Base of neck | Scoop, boat, off-shoulder |
| 16" ★ | Below collarbone | All necklines — most versatile |
| 18" | Top of chest | V-neck, button-down, layering |
| 20" | Below bust | Statement pieces, taller frames |
Have a necklace you love but don't know the length? Lay it flat on a surface and measure from clasp to the other end. That's your length in inches or centimetres. Use it as your baseline.
For a curated layered look, keep at least 2" between each chain length. Our Layered Chain Set is designed with exactly this spacing 16", 18", and 20" work together perfectly.
Every Oxshire necklace comes with a 2" adjustable extender on the chain. A 16" necklace can be worn at 17" or 18". This gives you maximum flexibility across different necklines and outfits.
When buying a necklace as a gift and unsure of preference, choose 18". It's the most universally flattering length, works on all body types, and is the easiest to layer up or down from.
Bracelet Sizing
Bracelet fit is about preference as much as measurement. A perfect-fit bracelet sits snugly on the wrist with just enough room to turn freely about one finger's width between bracelet and skin. Our bracelets use standard UK sizing or are fully adjustable with an extender.
| Wrist Circ. | Bracelet Size | Fit Label | Recommended |
|---|
Our Rose Tennis Bracelet comes with an adjustable box-lock clasp that allows up to 2cm of adjustment. The default length is 18cm (M), suitable for most wrists. A second clasp setting gives 19.5cm.
Bangles are one-size-fits-most (inner diameter 65mm). They slip over the hand and rest on the wrist. If your knuckles are wide, measure across your knuckle width to confirm fit. Available in 60mm on request.
All chain bracelets include a 2cm extender chain, giving you two wearing lengths. Default length is 17.5cm with 19.5cm extended — our most versatile option for all wrist sizes.
Earring Reference
Earrings don't require sizing in the traditional sense, but understanding dimensions helps you choose the right statement piece for your face shape, occasion, and personal style.
| Style | Size Range | Occasion |
|---|---|---|
| Mini Studs | 4–6mm | Office, everyday |
| Classic Studs ★ | 8–12mm | All occasions |
| Statement Studs | 14–18mm | Evening, events |
| Hoop Earrings | 20–50mm dia | Casual to evening |
| Drop Earrings | 20–80mm drop | Evening, occasions |
Clean posts with a dry cotton bud after each wear. Never use harsh chemicals on the post this is where tarnishing most often begins, not on the face of the earring.
All our earring posts are made from surgical-grade 316L steel the same material used in medical piercings. If you have had reactions to earrings before, these posts are safe for you to wear.
Store earrings in the provided anti-tarnish pouch, ideally with posts inserted into the cushion insert. This prevents the posts from scratching the gem surface and keeps pairs together.
For hygiene reasons, earrings cannot be returned once worn. Please check dimensions carefully against this guide before purchasing. If unsure, contact us we're happy to advise.
Still unsure?
Our team sizes thousands of customers each year. Drop us a message with your measurement and we'll tell you exactly which size to order. Usually responds within 2 hours.
Order the wrong size?
14-day free exchanges on all rings (excluding earrings for hygiene). One email, one prepaid label, right size in your hands within 3 days. No stress, no cost.
Buying as a gift?
Include a gift note at checkout saying "recipient can exchange for the correct size." We'll include a prepaid exchange label in the box so they can swap if needed.
Ready to find your
perfect piece?
Now you know your size shop the full collection or see our best-selling pieces.