Fitting guide
Rings

At Ronald Abram, we would like to ensure your ring is the perfect fit.

Visiting a jewellery professional will always be the most accurate method of checking your ring size, however this guide offers the next best solution.

If you would like in-person assistance, we invite you to visit our salon at The Mandarin Oriental Hotel in Hong Kong for a complimentary measuring service.

EUROPE (MM) US JAPAN UK
41 2 2 D
44 3 4 F
45 3 ¼ 4 ½ F ½
46 3 ¾ 6 G ½
47 4 7 H
48 4 ½ 8 I
49 5 9 I ½
50 5 ¼ 10 J ½
51 5 ½ 11 K
52 6 12 L
53 6 ½ 13 M
54 6 ¾ 14 M ½
55 7 ¼ 15 N ½
56 7 ½ 16 O
57 8 17 P
58 8 ¼ 18 P ½
59 8 ¾ 19 Q ½
60 9 20 R
61 9 ½ 21 S
62 9 ¾ 22 S ½
63 10 ¼ 23 T ½
64 10 ½ 24 U
65 11 25 V
66 11 ¼ 26 V ½
67 11 ¾ 27 W ½
68 12 28 X
69 12 ½ 29 Y
70 13 30 Z
71 13 ¼ 31 Z ½

Want to learn more?

Considerations

  • Ring size can vary depending on the time of day and weather/temperature conditions.
  • Ring size will also vary across both hands.

  • Size may also vary according to ring design. A wider ring band may be a more snug fit compared to a narrow or slim band.
  • Multiple ring resizing is not suggested as it may weaken the structure of the piece, so an accurate measurement is essential.
  • Certain designs are not resizable, including most eternity rings.
  • Please contact us if you have any questions about ring sizing.

Disclaimer: The size guide only provides a size reference. Ronald Abram takes no responsibility for inaccurate measurements. Please read our returns policy carefully.


Ronald Abram Ring Sizer

A complimentary ring sizer is available for those wishing to purchase a Ronald Abram piece.

Worthy
of Collection

Guiding you
Every step of the way

Necklace Fitting Guide

Understand how necklace and pendant lengths suit different necklines and outfits.

View Guide

Bracelet Fitting Guide

Discover how to measure your bracelet length to suit your personal fit.

View Guide

Care Guide

With proper care, your jewellery will give you a lifetime of wearing pleasure.

View Guide

Cleaning Guide

Your jewellery is something to be treasured and admired. With the right care and attention, they can last a lifetime.

View guide