Size Guide

Find your fit.

Jewelry should feel as good as it looks. Use our guide below to find the right ring, necklace, bracelet, or bangle size for you.

For the most accurate fit, we always recommend measuring before ordering—particularly for made-to-order, personalized, and custom pieces.


Ring Size Guide

The most accurate method

For the best fit, we recommend having your finger professionally measured by a local jeweler.

Ring sizing can vary depending on the width and design of the band, and your finger size can naturally fluctuate throughout the day.

If you're between sizes or unsure which size to order, contact KAUREUM before placing your order.

Measuring a ring you already own

If you already have a ring that fits the intended finger well:

  1. Select a ring with a similar band width to the piece you're purchasing.

  2. Measure the inside diameter of the ring straight across its widest point.

  3. Do not include the metal itself in your measurement.

  4. Compare the measurement in millimeters with the chart below.

US Ring Size Chart

US Size Inside Diameter
3 14.1 mm
3.5 14.5 mm
4 14.9 mm
4.5 15.3 mm
5 15.7 mm
5.5 16.1 mm
6 16.5 mm
6.5 16.9 mm
7 17.3 mm
7.5 17.7 mm
8 18.1 mm
8.5 18.5 mm
9 18.9 mm
9.5 19.4 mm
10 19.8 mm
10.5 20.2 mm
11 20.6 mm
11.5 21.0 mm
12 21.4 mm
12.5 21.8 mm
13 22.2 mm

Measurements are approximate and intended as a general sizing reference.

A note on band width

Band width affects how a ring feels on the finger.

Wider bands generally fit more snugly than narrow bands and may require a slightly larger size for comfort. If you're purchasing a particularly wide ring, refer to the sizing recommendations on its product page or contact us for guidance.

When to measure

For the most representative measurement:

  • Measure toward the end of the day when your fingers are at their normal size.

  • Avoid measuring when your hands are unusually cold or swollen.

  • Measure the exact finger on which you intend to wear the ring.

  • Remember that the same finger on your opposite hand may be a different size.


Necklace & Chain Length Guide

Chain length changes both the placement and overall look of a necklace.

As a general reference:

14" — sits closely around the base of the neck.

16" — typically rests around the collarbone.

18" — a classic everyday length that generally falls just below the collarbone.

20" — falls lower on the chest and works beautifully alone or layered.

22–24" — creates a longer silhouette and is well suited to layering or larger pendants.

Exact placement varies depending on your neck circumference, height, body proportions, pendant size, and clothing.

Choosing a length for layering

For a clean layered look, we generally recommend leaving approximately 2 inches between necklaces.

For example:

16" + 18" + 20"

Different pendant sizes and chain styles can also help create separation between layers.


Bracelet Size Guide

To determine your bracelet size:

  1. Wrap a flexible measuring tape around your wrist where you would normally wear your bracelet.

  2. Keep the tape comfortably against the skin without pulling it tight.

  3. Note your wrist circumference.

  4. Add additional length according to your preferred fit.

As a general guide:

Close fit: add approximately ¼–½ inch

Comfort fit: add approximately ½–¾ inch

Loose fit: add approximately ¾–1 inch

Always refer to the individual product page for available lengths and design-specific recommendations.


Bangle Size Guide

Unlike flexible bracelets, bangles generally need to pass over the widest part of your hand.

How to measure your hand

Bring your thumb toward your little finger as though you were putting on a bangle.

Wrap a flexible measuring tape around the widest part of your compressed h

and, across the knuckles.

Use this measurement as a reference when comparing available bangle sizes.

For rigid or traditionally sized bangles, always refer to the individual product's

 measurements before ordering.


Children's & 24K Heirloom Sizing

Our 24K heirloom pieces—including traditional and commemorative jewelry—may follow design-specific sizing rather than standard adult jewelry measurements.

Because children's sizing, growth, design construction, and cultural traditions can affect the appropriate fit, please refer to the measurements provided on each product listing.

If you're purchasing an heirloom piece as a gift and are unsure which size to select, contact KAUREUM and we'll be happy to help.


Made-to-Order & Custom Sizing

For made-to-order, personalized, engraved, or custom jewelry, we strongly recommend confirming your size before production begins.

Changes requested after production has started may not be possible, and resizing availability depends on the design, metal, stones, engraving, and construction of the piece.

Custom sizing may be available for select designs.


Still Unsure?

We're happy to help you choose.

Send us the piece you're considering along with any measurements you have, and we'll help determine the best available option before you order.

Contact KAUREUM →