Ring Size Guide

We've Got You Covered! Finding your perfect ring size is simple with Blaire Luxe Jewels.

Quick Measurement Methods

Use either of these quick methods to find your perfect ring size. Both are simple and accurate!

OPTION A: Measure Your Finger

  1. 1Cut a strip of paper about ¾-inch wide and 4 inches long.
  2. 2Wrap it around the base of the finger you'll wear the ring on.
  3. 3Mark where the paper overlaps.
  4. 4Measure the marked strip in millimeters — this is your finger's circumference.
  5. 5Match the measurement to our ring size chart below.
Tip: If your knuckle is much larger than the base of your finger, measure both and choose a size in between.

OPTION B: Measure a Ring You Already Own

  1. 1Pick a ring that fits the finger you want to measure.
  2. 2Measure the internal diameter (across the inside of the ring, in mm).
  3. 3Compare it with our size chart below to find your size.
Pro Tip: This method is often the most accurate since you're measuring a ring that already fits perfectly!

Blaire Luxe Ring Size Chart (US Sizing)

Use this chart to convert your measurements to US ring sizes. In-between sizes? Always size up for a more comfortable fit.

Ring SizePerimeter (mm)Diameter (mm)
65216.5
754.517.3
857.218.2

International Ring Size Conversion Chart

Find your ring size across different international sizing systems. This comprehensive chart helps you convert between various regional standards.

Desired Ring SizeSpain / ItalyFrance / GermanyUK / AustraliaUS / CanadaJapan / China
8848I-J4.5/58
101050K5.59
121252L-M6/6.511
141454N6.75/713
161656O-P7.515
181858Q817

Still unsure?

Feel free to DM us on Instagram or chat with our support team on WhatsApp — we're happy to help you find your perfect fit!

Pro Tips for Perfect Sizing

Best Practices

  • • Measure at room temperature
  • • Avoid measuring when hands are swollen
  • • Consider seasonal changes in finger size
  • • For engagement rings, measure the ring finger
  • • Always size up for a more comfortable fit

Common Mistakes to Avoid

  • • Measuring when hands are cold
  • • Measuring too tightly
  • • Not accounting for knuckle size
  • • Measuring the wrong finger
  • • Forgetting to consider seasonal changes