THE RUBICSTONE GUIDE

Find Your
Perfect Ring Size.

Beautiful rings deserve the perfect fit. Discover your size in a few simple steps, from the comfort of home.

FIND MY SIZE
Rubicstone ring size guide
A LITTLE MEASURING. A LOT OF CONFIDENCE.

Two Simple Ways to Measure

Choose whichever method works best for you.

01

Measure a Ring You Own

Best when you already have a ring that fits the same finger.

  1. Choose a ring that fits comfortably.
  2. Measure the inside diameter across the widest part, in millimetres.
  3. Enter the diameter in the calculator below.
02

Measure Your Finger

Don't have a ring handy? Use paper or non-stretch thread.

  1. Wrap a narrow strip of paper around the base of your finger, snug but not tight.
  2. Mark where the ends meet, then measure the length in millimetres.
  3. Enter this circumference below. Repeat for accuracy.
YOUR SIZE, MADE SIMPLE

Find Your Ring Size

Enter your measurement for an approximate Indian ring size.

YOUR RESULT
—

Enter a measurement to see your approximate Indian ring size.

For the most accurate fit, confirm with a professional ring sizer.
THE SIZE REFERENCE

Indian Ring Size Chart

Use the measurements as a guide. Sizes are approximate and may vary slightly by jeweller and ring style.

Indian SizeInside DiameterCircumference
614.6 mm46 mm
715.0 mm47 mm
815.3 mm48 mm
915.6 mm49 mm
1015.9 mm50 mm
1116.2 mm51 mm
1216.6 mm52 mm
1316.9 mm53 mm
1417.2 mm54 mm
1517.5 mm55 mm
1617.8 mm56 mm
1718.1 mm57 mm
1818.5 mm58 mm
1918.8 mm59 mm
2019.1 mm60 mm
2119.4 mm61 mm
2219.7 mm62 mm
2320.1 mm63 mm
2420.4 mm64 mm
2520.7 mm65 mm

Approximate Indian sizing: circumference (mm) ≈ Indian size + 40. Confirm against the size system used for your chosen product.

THE LITTLE DETAILS MATTER

Tips for the Perfect Fit

◷

Measure at the Right Time

Measure later in the day, when your fingers are closer to their usual size.

♨

Consider the Temperature

Fingers can shrink in cold weather and swell in the heat.

◇

Choose a Comfortable Fit

Your ring should slide on easily and come off with gentle resistance.

WE'RE HERE FOR YOU

Still unsure about your size?

Our team would love to help you find the right fit.

CHAT WITH US