Jewellery Size Guide

Ring sizes, necklace lengths, and chain finishes for The Rollerstone. Each piece is made to order in your chosen size and finish.

Ring sizes

We offer ring sizes in UK (letters), EU (circumference in mm), US (numeric), and TR (same numeric scale as EU). Our canonical system is EU (mm). Use the table below to find your size in any system.

UK	EU (mm)	US	TR
H	46	4	46
H½	46.5	4.25	46.5
I	47	4.5	47
I½	47.5	4.75	47.5
J	48	5	48
J½	48.5	5.25	48.5
K	49	5.5	49
K½	49.5	5.75	49.5
L	50	6	50
L½	50.5	6.25	50.5
M	51	6.5	51
M½	51.5	6.75	51.5
N	52	7	52
N½	52.5	7.25	52.5
O	53	7.5	53
O½	53.5	7.75	53.5
P	54	8	54
P½	54.5	8.25	54.5
Q	55	8.5	55
Q½	55.5	8.75	55.5
R	56	9	56
R½	56.5	9.25	56.5
S	57	9.5	57
S½	57.5	9.75	57.5
T	58	10	58
T½	58.5	10.25	58.5
U	59	10.5	59
U½	59.5	10.75	59.5
V	60	11	60
V½	60.5	11.25	60.5
W	61	11.5	61
W½	61.5	11.75	61.5
X	62	12	62
X½	62.5	12.25	62.5
Y	63	12.5	63
Y½	63.5	12.75	63.5
Z	64	13	64

The Roller Stone ring size chart

Match an existing ring to the circles (US sizes 5–13 with inner diameter in inches and millimetres), or print at 100% scale and use the half-inch check and cut-out ruler on the chart.

The Roller Stone ring size guide: match your ring to circles for US sizes 5 through 13 with diameter in inches and millimetres; includes scale reference and printable ruler. — Download chart for printingSet your printer to 100% (no “fit to page”) so the measurements stay accurate.

How to measure your ring size

String or strip method: Wrap a thin strip of paper or string around the finger where the ring will sit. Mark where it overlaps, measure the length in mm — that is the circumference; match it to the EU column in the table above.
Jeweller: For the most accurate result, visit a local jeweller and ask for your size in EU (mm) or UK.

Necklace lengths

Lengths are listed in centimetres (cm). The diagram below shows how common lengths — from 45 cm to 70 cm — typically fall on the body. Your exact fit depends on neck and torso shape; use this as a visual guide alongside the options on each product.

Necklace length guide: illustration showing how chain lengths from 45 cm to 70 cm fall on the body, with labels for each length. — Reference lengths: 45, 50, 55, 60, 65, and 70 cm — align with the options available on our necklace listings where applicable.

Common style names for context:

Choker: roughly 38–43 cm
Princess: roughly 43–48 cm
Matinee: roughly 48–56 cm
Opera: roughly 71–86 cm

Many necklaces are offered in a range around 46–71 cm. Some pieces are available without chain ( "WITHOUT_CHAIN") if you prefer to use your own chain.

Chain colours & finishes

Our sterling silver jewellery is available in several chain and metal finishes. The overview below shows how each finish reads visually side by side.

Chain finishes comparison: Gold Plated, Oxidized, Polished, and Rose Gold Plated chains shown side by side with labels. — From left: gold plated, oxidized, polished, and rose gold plated — exact options vary by product; check the finish selector on the item you are viewing.

Gold plated — Warm, classic gold tone over sterling silver.
Rose gold plated — Soft pink-gold tone; offered on select pieces.
Oxidized — Darkened, antique-style finish that emphasises detail.
Polished — Bright, reflective sterling silver.

Need help choosing? Contact us or browse all products.

Ring sizes

We offer ring sizes in UK (letters), EU (circumference in mm), US (numeric), and TR (same numeric scale as EU). Our canonical system is EU (mm). Use the table below to find your size in any system.

UK	EU (mm)	US	TR
H	46	4	46
H½	46.5	4.25	46.5
I	47	4.5	47
I½	47.5	4.75	47.5
J	48	5	48
J½	48.5	5.25	48.5
K	49	5.5	49
K½	49.5	5.75	49.5
L	50	6	50
L½	50.5	6.25	50.5
M	51	6.5	51
M½	51.5	6.75	51.5
N	52	7	52
N½	52.5	7.25	52.5
O	53	7.5	53
O½	53.5	7.75	53.5
P	54	8	54
P½	54.5	8.25	54.5
Q	55	8.5	55
Q½	55.5	8.75	55.5
R	56	9	56
R½	56.5	9.25	56.5
S	57	9.5	57
S½	57.5	9.75	57.5
T	58	10	58
T½	58.5	10.25	58.5
U	59	10.5	59
U½	59.5	10.75	59.5
V	60	11	60
V½	60.5	11.25	60.5
W	61	11.5	61
W½	61.5	11.75	61.5
X	62	12	62
X½	62.5	12.25	62.5
Y	63	12.5	63
Y½	63.5	12.75	63.5
Z	64	13	64

The Roller Stone ring size chart

Match an existing ring to the circles (US sizes 5–13 with inner diameter in inches and millimetres), or print at 100% scale and use the half-inch check and cut-out ruler on the chart.

Download chart for printingSet your printer to 100% (no “fit to page”) so the measurements stay accurate.

How to measure your ring size

String or strip method: Wrap a thin strip of paper or string around the finger where the ring will sit. Mark where it overlaps, measure the length in mm — that is the circumference; match it to the EU column in the table above.

Jeweller: For the most accurate result, visit a local jeweller and ask for your size in EU (mm) or UK.

Necklace lengths

Reference lengths: 45, 50, 55, 60, 65, and 70 cm — align with the options available on our necklace listings where applicable.

Common style names for context:

Choker: roughly 38–43 cm

Princess: roughly 43–48 cm

Matinee: roughly 48–56 cm

Opera: roughly 71–86 cm

Many necklaces are offered in a range around 46–71 cm. Some pieces are available without chain ( "WITHOUT_CHAIN") if you prefer to use your own chain.

Chain colours & finishes

Our sterling silver jewellery is available in several chain and metal finishes. The overview below shows how each finish reads visually side by side.

From left: gold plated, oxidized, polished, and rose gold plated — exact options vary by product; check the finish selector on the item you are viewing.

Gold plated — Warm, classic gold tone over sterling silver.

Rose gold plated — Soft pink-gold tone; offered on select pieces.

Oxidized — Darkened, antique-style finish that emphasises detail.

Polished — Bright, reflective sterling silver.