A Practical Guide to Finding Your Ring Size

Understanding Ring Sizes and Measurements

The dimensions of our rings vary depending on size. A larger ring size means an overall bigger ring, while a smaller size results in a more compact design. This also affects the weight, ensuring that every piece maintains the luxurious presence our brand is known for.

Ring sizes are typically measured using a numerical scale, while in the UK, they are labelled alphabetically from F to Z. Women’s sizes commonly range from J to N, whereas men’s sizes are usually between R and U.

Factors That Affect Ring Sizing

Finger sizes can fluctuate throughout the day due to temperature changes and other factors. For the most accurate measurement, we recommend checking your size in the afternoon or evening, across multiple days, when your fingers are at their largest.

If you’re unsure of your size, visiting a reputable jeweller is the best way to ensure a precise and comfortable fit. When consulting a jeweller, provide details about the ring style. For example, if you're purchasing one of our rings, mention that it's similar to a barrel band, with a outer width of approximately 7-8mm at ring size U-U½. Our IMMORTAALIS also include intricate design elements at the back, which may vary slightly in different sizes. If you need exact measurements, feel free to contact us for specifications on your chosen piece.

Selecting the Best Fit

We recommend ordering your ring half a size larger than your normal size to prevent discomfort and ensure proper circulation. A well-fitted ring should feel snug enough that it won’t slip off but loose enough to remove with ease.

A Note on International Ring Sizes:
Please note that ring size conversions can vary slightly between charts across the internet and among different jewellers. Our size guide is based on latest Wheatsheaf standard, offering measurements recognized across the UK jewellery industry. US and EU sizes shown are approximate equivalents for reference. For the most accurate fit, we recommend comparing the diameter of a ring you already own or contacting us for personalized guidance.

Diameter (mm) UK Size US Size EU Size
16.67 M 52¾
16.87 53½
17.07 N 54
17.26 7 54¾
17.46 O 55¼
17.66 56
17.86 P 56½
18.06 8 57¼
18.26 Q 58
18.45 58½
18.65 R 59
18.85 9 59¾
19.05 S 60¼
19.25 61
19.45 T 61¾
19.64 10 62¼
19.84 U 10¼ 63
20.04 10½ 63½
20.24 V 10¾ 64¼
20.44 11 65
20.64 W 11¼ 65½
20.84 11½ 66¼
21.03 X 11¾ 66¾
21.23 12 67½
21.43 Y 12¼ 68¼
21.63 12½ 69
21.83 Z 12¾ 69¾
22.03 13 70¼


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