Sizing & Care Guide
For your reference
Sizing & Care Guide
Everything you need to find the right fit — and a quiet word on the quality you can expect from every NUR piece.
Section 01
Ring Sizing
UK letter sizes are the NUR standard. Use the chart below for reference, or our quick converter to find your equivalent US size.
Size Chart
UKUSDiameter
H3.7515.0mm
I4.2515.4mm
J4.7515.7mm
K5.2516.1mm
L5.7516.5mm
M6.2516.9mm
N6.517.2mm
O717.6mm
P7.518.0mm
Q818.4mm
R8.518.7mm
Quick converter
UK ↔ US ring size
Your UK size
UK
↓
Equivalent
5.75
US
How to measure
Use string or paper
Wrap a thin strip of paper or string around the base of your finger. Mark where it joins. Measure the length in mm — that's your inner circumference. Divide by π (3.14) to get your inner diameter, then match it to the chart.
Section 02
Bracelet & Bangle Sizing
Bangle size is measured as inner diameter. For flexible bracelets, measure your wrist and add 1cm of ease.
Bangle Inner Diameter
Sizecminches
XS5.52.16"
S5.82.28"
S–M6.02.36"
M6.32.48"
M–L6.52.56"
L6.82.67"
L–XL7.02.76"
XL7.32.87"
Quick converter
cm ↔ inches
Wrist measurement
cm
↓
Equivalent
6.50
inches
How to measure
Wrap your wrist
Wrap a tape measure around your wrist where you'd wear the bracelet — not too tight. Add 1cm for comfortable ease. That's your bracelet length.
Section 03
Necklace Lengths
Consider the shape and size of the pendant, the neckline you wear most, and where you want the piece to sit.
Necklace Length Guide
StyleInchescmSits at
Choker16"40.6Base of neck
Princess18"45.7Collarbone
Matinee20"50.8Upper chest
Opera22"55.9Below chest
Rope24"+61.0+Below bust
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Still unsure?
We'd be glad to help.
Book a private fitting or chat with our atelier about sizing, stones, or anything else.