Using a Jewellery Size Chart
- Thium ♡

- Nov 19, 2025
- 4 min read
Updated: Nov 21, 2025
Buying jewellery online is a thrill, right? But then comes the big question: Will it fit? Whether it’s a ring, bracelet, or necklace, getting the size right can feel like a puzzle. But don’t worry! I’m here to walk you through everything you need to know about using a jewellery size chart to find your perfect fit. Trust me, once you get the hang of it, shopping for jewellery becomes a breeze.
Why Jewellery Sizing Guide Matters More Than You Think
Ever bought a ring that was too tight or a bracelet that slipped off your wrist? Yeah, me too. It’s frustrating! That’s why a jewellery sizing guide is your best friend. It helps you avoid those awkward returns and ensures your new piece feels like it was made just for you.
Sizing isn’t just about comfort. It’s about style, too. A ring that’s too big can spin around your finger, messing with your look. A necklace that’s too long might hide your favourite pendant. Getting the size right means your jewellery looks stunning and feels great all day long.
Plus, if you’re buying a gift, knowing the right size shows you care. Nothing says “I thought this through” like a perfectly fitting piece of jewellery.
How to Use a Jewellery Sizing Guide Like a Pro
Alright, let’s get practical. Using a jewellery size chart isn’t rocket science, but it does require a bit of attention. Here’s how I do it:
Measure Your Finger or Wrist
Grab a flexible measuring tape or a strip of paper. Wrap it around the finger or wrist where you want the jewellery to sit. Mark where the ends meet.
Check the Measurement
If you used paper, lay it flat and measure the length with a ruler. This gives you the circumference.
Compare with the Size Chart
Now, here’s the magic part. Use a jewellery size chart to match your measurement to the correct size. These charts usually list sizes in millimetres or inches, so make sure you’re comparing apples with apples.
Consider the Style
Some rings are wider or have unique designs that might affect the fit. If you’re eyeing a chunky ring, you might want to go up half a size for comfort.
Double Check for Different Jewellery Types
Necklaces and bracelets often come in standard lengths, but you can adjust based on your preference. For example, a choker sits higher on the neck, while a pendant necklace hangs lower.

Handy Tips for Accurate Measuring
Measure at the end of the day when your fingers or wrists are at their largest.
Avoid measuring when your hands are cold – they tend to shrink a bit.
If you’re between sizes, always choose the larger one for comfort.
For rings, consider the knuckle size too. Sometimes the knuckle is bigger than the base of your finger.
Rings, Bracelets, Necklaces - What Size Works Best?
Let’s break it down by jewellery type because each has its own sizing quirks.
Rings
Rings are the trickiest! Your finger size can change throughout the day and with the seasons. That’s why measuring properly is key. Use the method above and check the size chart carefully. Remember, a snug fit is better than a loose one – you don’t want your ring slipping off!
Bracelets
Bracelets are a bit more forgiving. Most people prefer a little wiggle room so the bracelet doesn’t feel tight. When measuring your wrist, add about 1 to 2 centimetres to your measurement for a comfortable fit. Chunky bracelets might need even more space.
Necklaces
Necklaces come in standard lengths like 16, 18, 20 inches, and so on. Think about where you want the necklace to sit. A choker style is usually 14-16 inches, while a pendant necklace might be 18-20 inches. If you’re unsure, measure a necklace you already love and use that as a guide.

Why Thium’s Tarnish-Resistant Jewellery Needs the Right Size
Here’s the thing about jewellery that lasts – like the stunning pieces from Thium – fit is everything. When your jewellery fits perfectly, it not only looks amazing but also lasts longer. A ring that’s too loose can get scratched or damaged more easily. A bracelet that’s too tight might wear out the clasp faster.
Thium’s pieces are designed to be durable and tarnish-resistant, so you get that luxury look without the hassle. But to enjoy that shine and quality over time, you’ve got to get the size right from the start. Using a jewellery size chart ensures your investment stays beautiful and comfortable.
Final Thoughts on Getting Your Jewellery Size Spot On
So, what’s the takeaway? Don’t guess your size. Take a few minutes to measure properly and use a reliable jewellery size chart. It’s the secret to loving your jewellery every time you wear it.
And hey, if you’re shopping for yourself or someone special, this little step makes all the difference. You’ll avoid the disappointment of returns and get to enjoy your new favourite piece right away.
Ready to find your perfect fit? Check out the jewellery size chart and start measuring today. Your future self (and your jewellery box) will thank you!
Happy shopping and here’s to jewellery that fits like a dream and shines forever!




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