Ring sizing

The Perfect Fit

A little guide to finding your size, understanding antique ring sizing and what to know if your favourite piece needs adjusting.

Measure carefully

For the most accurate fit, I recommend having your finger professionally measured by a local jeweller.

Every ring is different

Antique rings vary in their construction, so resizing possibilities depend on the individual piece.

Resizing available

Where suitable, I can arrange resizing with my trusted goldsmith before your ring makes its way to you.

A little guidance

Choosing your size

Finding your size

The most accurate way to find your ring size is to visit a local jeweller and have your finger professionally measured. If you already own a ring that fits well, they can also measure the ring itself.

Finger size can change slightly with temperature and throughout the day, so it’s best to measure when your hands are at a comfortable, normal temperature.

Antique rings & resizing

Antique and vintage rings are usually one of a kind, so the size shown on a listing is the size of that individual ring unless otherwise stated.

Many can be resized, particularly simpler bands, solitaires and some cluster styles. More intricate details — such as engraving, enamel, closed-back settings or stones extending around the band — can limit how much a ring can safely be altered.

If a piece is suitable, I can arrange the resize with a trusted goldsmith before it is sent to you.

A little note: I’ll always let you know if I feel an alteration could compromise the character or integrity of an antique piece.

A few things to know

The way a ring feels can depend on its proportions as well as its size. Wider bands often feel a little snugger, while very fine bands may feel slightly looser.

If you’re between sizes, or you’ve found a ring you love but aren’t sure about the fit, just send me a message. I can take a closer look at the band and setting and advise what may be possible.

Ask about a ring
Size conversion

UK, US & EU ring sizes

A helpful guide for comparing sizes across different countries. International equivalents are approximate, so professional measuring is always best.

UK Approx. US Approx. EU Inside diameter Inside circumference
J4 7/84915.6 mm48.6 mm
K5 1/45016.0 mm49.8 mm
L5 3/45116.4 mm51.0 mm
M6 1/45216.8 mm52.2 mm
N6 3/45417.2 mm53.5 mm
O7 1/45517.6 mm54.7 mm
P7 3/45618.0 mm56.0 mm
Q8 1/45718.4 mm57.2 mm
R8 5/85918.8 mm58.5 mm
S9 1/86019.2 mm59.8 mm
T9 5/86119.6 mm61.0 mm

Measurements are intended as a guide. Ring sizing and international conversions can vary slightly between jewellers, countries and ring styles.

Alterations & conversions

A new life for old jewels

Sometimes the piece you fall for just needs a little reimagining to become something you’ll wear for years.

Some antique pieces lend themselves beautifully to a thoughtful conversion — a brooch might become a ring, a stick pin a charm, or another little treasure could be adapted to suit the way you wear jewellery.

For suitable pieces, I can arrange alterations and conversions with a trusted goldsmith, always with the character of the original jewel in mind.

If you have an idea for a piece you’ve spotted at Citrine, get in touch and we can chat through what might be possible.

Ask about a conversion
Found the one?

Let’s make it yours

Sizing Not sure of the fit? I’m happy to help.
Resizing & alterations Ask what may be possible for your piece.