Size Guide

To find your ring size, measure the inner diameter of a ring that fits you comfortably. When measuring, focus only on the inside of the ring and do not include the band thickness.

The illustration below shows where the measurement should be taken and serves as a general reference. For the most accurate fit, we always recommend visiting a professional jeweller to have your finger measured.

Keep in mind that our hands naturally change throughout the day and over time. Factors like temperature, hydration, and hormonal cycles can affect your ring size, so we recommend measuring more than once before choosing your final size.

Ring width also plays a role: wider bands tend to feel tighter and may require a slightly larger size, while narrower bands are more accommodating.

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INTERNATIONAL CONVERSION CHART - RINGS

mm inside diameter

USA / Canada

Europe UK
13.1 - 41 -
13.4 2 42 D
13.7 - 43 E
14.0 3 44 F
14.3 - 45 G
14.7 - 46 H
15.0 4 47 -
15.3 - 48 I
15.6 5 49 J
16.0 - 50 K
16.3 - 51 -
16.6 6 52 L
17.0 - 53 M
17.2 - 54 N
17.5 7 55 O
17.8 - 56 -
18.1 8 57 P
18.4 - 58 Q
18.8 - 59 R
19.1 9 60 S
19.4 - 61 -
19.7 10 62 T
20.0 - 63 U
20.4 - 64 V
20.7 11 65 W
21.0 - 66 X
21.3 12 67 Y
21.7 - 68 -
22.0 - 69 Z


MEDALLION CONVERSION TABLE

fractional inches inches cm
3/4 (Large) 0.75-inch 1.90 cm
5/8 (Medium) 0.62-inch 1.59 cm
1/2 (Small) 0.50-inch 1.27 cm
3/8 (Mini) 0.37-inch 0.94 cm

 

If you are unsure of sizes or need help converting them, contact us and we will be more than happy to help: info@febastudio.com.