The Jaybird Collection

Beautiful antique & vintage jewellery

Antique 18ct gold old mine cut diamond solitaire in a red velvet ring box

Add-on service

Ring Resizing.

Found the one, but it’s not your size? Where the antique setting allows, we’ll resize a ring before it ships. It’s an optional extra at checkout, priced by the metal and how far the size needs to move.

The process

How it works.

  1. 01

    Choose your size

    Choose your size on the ring’s product page and add resizing before you pay.

  2. 02

    Resized by hand

    Our workshop adjusts the band by hand, protecting the antique setting and stones.

  3. 03

    Ready to wear

    The ring ships to you ready to wear. Most resizes add 7–10 days before dispatch.

Some very delicate or intricate antique settings can’t be safely resized; if that’s the case for a piece you love, get in touch and we’ll advise.

Pricing

What will it cost?

The price depends on the metal and how many sizes the band moves. Try it here; the exact add-on price always shows on the ring’s own size selector too.

Metal
£70.00UK N · US 6¾ → UK P · US 7¾ · sizing up 2 sizes
First size up£50.00Each size after£20.00Sizing down£40.00

This is a guide. The exact add-on price always shows on the piece’s own size selector at checkout, where the setting allows resizing.

Sizing

Ring size chart.

Every UK size from A to Z, with the US and EU equivalents and the inside diameter. Half sizes sit between the letters.

Finding your size at home

  1. 1
    Use a ring that fits. Pick one you wear on the same finger.
  2. 2
    Measure across the inside. Lay it on a ruler and read the inside diameter in millimetres.
  3. 3
    Match it to the chart. Find the closest Ø figure. Between two sizes? Choose the larger.

A local jeweller can measure a ring for you in seconds, too. Still unsure? Message us and we’ll help you find the right size.

Ring sizes UK A to Z, with US, EU and inside diameter
UKUSEUØ mm
A½3812.0
B13912.4
C1½4012.8
D24213.2
E2½4313.6
F34414.0
G3¼4514.4
H3¾4714.8
I4¼4815.2
J4¾4915.6
K5¼5016.0
L5¾5216.4
M6¼5316.8
N6¾5417.2
O7¼5517.6
P7¾5718.0
Q8¼5818.4
R8¾5918.8
S9¼6019.2
T9¾6219.6
U10¼6320.0
V10¾6420.4
W11¼6520.8
X11¾6721.2
Y12¼6821.6
Z12¾6922.0

Found the one?