Size Guide

 UK US/Canada EU Internal Diameter (mm) Finger circumference (mm)
H 3 3/4 46 1/2 14.9 mm 46.8 mm
I 4 1/4 47 3/4 15.3 mm 48.0 mm
J 4 5/8 49 15.7 mm 49.3 mm
K 5 1/8 50 16.1 mm 50.6 mm
L 5 1/2 51 3/4 16.5 mm 51.8 mm
M 6 52 1/2 16.9 mm 53.1 mm
N 6 3/4 54 17.3 mm 54.3 mm
O 7 55 1/4 17.7 mm 55.6 mm
P 7 1/2 56 1/2 18.1 mm 56.9 mm

 

Our most popular size is L, N and P 

Sizes will vary depending on finger size and which finger you wear the ring on - no two fingers are the same. 

🧵How to Measure your ring size at home 

Option 1: Measure a ring you own 

  1. Use a ruler to measure the inside diameter (in mm) of a ring that fits well.

  2. Compare it to the internal diameter in the chart above.

Option 2: Use a paper strip or string 

  1. Cut a thin strip of paper or string.

  2. Wrap it around the base of the finger.

  3. Mark where it overlaps and measure the length in mm.

  4. Compare it to the circumference in the chart above.

💡 Sizing Tips

  • Your fingers may swell slightly in the afternoon — measure at the end of the day for the most accurate result.

  • For stacking rings, we recommend sizing up slightly.

  • If you’re between sizes, it’s usually best to size up.

  • Not sure? Send us a message and we’ll help you pick the perfect fit.

Our Philosophy

At Dorset Jewellery, we believe jewellery should go beyond style—it should tell a story. This idea started when Kate, our founder, wanted to take a piece of Dorset with her to university. The rings reflect special memories, perfect as gifts or reminders of time spent in Dorset.

Our philosophy is simple: offer jewellery that holds sentimental value and stands the test of time. Each ring is meant to be cherished for years, capturing the spirit of Dorset and ensuring lasting beauty and significance.

Catch us on socials

www.facebook.com/dorsetjewellerysilver