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

If your size isn't currently available, please reach out to the team on enquiries@jessicamccormack.com as we offer a resizing service across a selection of our rings.

3.80ct Heart-Shaped Emerald Button Back Ring View 1

3.80ct Heart-Shaped Emerald Button Back Ring View 2

3.80ct Heart-Shaped Emerald Button Back Ring View 3

3.80ct Heart-Shaped Emerald Button Back Ring

Name: 3.80ct Heart-Shaped Emerald Button Back Ring
Brand: Jessica McCormack UK
SKU: RI0080YGBEMHES0380M0
Price: 50000.0 GBP
Availability: OutOfStock

£50,000

A Heart-Shaped Emerald Button Back Ring with a 3.80ct heart-shaped emerald, set in a Georgian style cut-down setting in 18K blackened white gold & yellow gold.

Stone: Emerald
Shape: Heart
Metal: 18K Blackened White Gold, 18K Yellow Gold
Total Carat Weight: 3.80cts

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3.80ct Heart-Shaped Emerald Button Back Ring