You may be able to find your ring size by measuring a ring you own that is a comfortable fit. If not, our guide below is on hand to take the guesswork out of ring shopping.

Alternatively, our jewellery experts are here to help. Speak with an expert or pop into one of our stores and we'll measure you on the spot.

Size Chart

UK	US	EU	⌀ Inside Diameter
E	2.5	42	⌀ 13.6mm
F	3	44	⌀ 14.0 mm
G	3.5	45	⌀ 14.5 mm
H	4	46.5	⌀ 15.0 mm
I	4.5	48	⌀ 15.3 mm
J	5	49.5	⌀ 15.6 mm
K	5.5	50.5	⌀ 16.2 mm
L	6	52	⌀ 16.6 mm
M	6.5	53	⌀ 16.9 mm
N	7	54.5	⌀ 17.2 mm
O	7.5	55.5	⌀ 17.8 mm
P	8	57	⌀ 18.1 mm
Q	8.5	58	⌀ 18.5 mm
R	9	59.5	⌀ 19.1 mm
S	9.5	61	⌀ 19.4 mm
T	10	62	⌀ 19.7 mm
U	10.5	63.5	⌀ 20.4 mm
V	11	64.5	⌀ 20.7 mm
W	11.5	66	⌀ 21.0 mm
X	12	67	⌀ 21.6 mm
Y	12.5	68.5	⌀ 22.0 mm
Z	13	69.5	⌀ 22.3 mm

Oval Sapphire Millegrain Eternity Band View 1

Oval Sapphire Millegrain Eternity Band

Name: Oval Sapphire Millegrain Eternity Band
Brand: Jessica McCormack
SKU: RI0275YGBSAOVL9999L0
Price: 16000.0 GBP
Availability: InStock

£16,000

An Oval Sapphire Eternity Band with a set of Oval Cut sapphires, set in a millegrain setting in 18K blackened white gold & yellow gold.

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Oval Sapphire Millegrain Eternity Band