Ring & Bracelet Sizer
At Aurora Lifetime Jewels, every piece is made to feel like it was meant for you. Use this guide to find your best size at home.
Our Adjustable Rings ✨
Most Aurora rings are designed with adjustable bands, making them easy to fit a range of sizes (generally US 5–9). That means you don’t have to stress about getting the “perfect” number — just a close estimate is enough. Adjustable rings also make our pieces thoughtful gifts, since they can be gently resized for comfort.
Why We Love Adjustable Rings ✨
At Aurora, many of our rings are crafted with adjustable bands — a thoughtful detail designed to move with you through every season of life.
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🌸 Comfort that adapts — Your fingers can subtly change size with temperature, seasons, or even time of day. An adjustable ring ensures a comfortable fit, always.
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🌙 Graceful through the years — As our bodies evolve with age, an adjustable ring continues to feel natural and effortless, never too tight or too loose.
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🎁 Perfect for gifting — No need to worry about guessing someone’s exact size. Adjustable rings make a meaningful gift that feels personal yet flexible.
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💫 Everyday versatility — Switch fingers depending on your mood or style — your ring can adapt, giving you freedom to play with different looks.
With adjustability, your Aurora jewel is designed to grow with you — a lasting companion that feels as timeless as the pearl it carries.
How to Measure Your Ring Size
Option A — Measure a ring you already own
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Choose a ring that fits the finger you’re shopping for.
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Measure the inside diameter in millimeters (mm).
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Match the number to the chart below.
Option B — String or paper method
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Cut a thin strip of paper (or use a string) and wrap it around the base of your finger.
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Mark where it overlaps.
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Measure the length in millimeters — this is your finger circumference.
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Match to the chart below.
Tips
• Measure at the end of the day when fingers are warm.
• If you’re between sizes, choose the larger size (especially for wider bands).
• Fingers on your dominant hand can be slightly bigger.
Ring Size Chart (US)
| US Size | Inner Ø (mm) | Circumference (mm) |
|---|---|---|
| 4 | 14.8 | 46.5 |
| 5 | 15.7 | 49.0 |
| 6 | 16.5 | 51.8 |
| 7 | 17.3 | 54.4 |
| 8 | 18.1 | 57.0 |
| 9 | 18.9 | 59.5 |
| 10 | 19.8 | 62.3 |
(Aurora’s adjustable bands typically cover sizes 5–9 comfortably.)
Bracelet Sizing
Find your wrist size
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Wrap a soft tape (or a strip of paper) around your wrist where a bracelet sits.
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Note the wrist circumference in inches or cm.
Add ease for your preferred fit
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Snug fit: add 0.25–0.5 in (0.6–1.3 cm)
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Comfort fit (most popular): add 0.5–0.75 in (1.3–2 cm)
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Relaxed/loose: add 0.75–1 in (2–2.5 cm)
Aurora’s guide
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S: wrist 6.0–6.5 in → bracelet 6.5–7.0 in
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M: wrist 6.5–7.0 in → bracelet 7.0–7.5 in
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L: wrist 7.0–7.5 in → bracelet 7.5–8.0 in
Bangle Sizing (no clasp)
For fixed bangles, measure the widest part of your hand (around the knuckles with thumb tucked in).
Bangle Inner Diameter (mm) ≈ Hand circumference (mm) ÷ 3.14
Common bangle IDs: 60 mm (S), 62 mm (S–M), 64 mm (M), 66 mm (M–L), 68 mm (L).
Fit Notes for Natural Pearls
Because pearls are organic and each strand has its own character, chunkier baroques or large Edison pearls may need a little extra ease. We size thoughtfully so your piece drapes naturally and feels effortless.
Still Unsure?
Message us with your wrist or ring measurements and how you like to wear your pieces (snug or relaxed). We’ll recommend your best fit with care — so your jewels feel like a gentle little confidence boost, every day. 🌙