Heart Diamond Tennis Necklace

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Size guide

Size finder

mm

Measure straight across the inside of the ring, edge to edge.

–AU / UK / NZ

–US / Canada

–Europe

How to measure

Visit us on Hay Street. The most accurate way — walk in or book a time and we'll measure you in minutes.
Measure a ring that fits. Measure the inside diameter in millimetres and enter it in the finder.
Measure your finger. Wrap a strip of paper around the base of the finger, mark where it meets, and measure the length.

Ring size chart

Half sizes

AU / UK / NZ	US / Canada	Europe	Diameter	Circumference
F	3	44	14.1 mm	44.2 mm
F½	3¼	45	14.3 mm	44.8 mm
G	3½	46	14.5 mm	45.5 mm
G½	3¾	46	14.7 mm	46.1 mm
H	4	47	14.9 mm	46.8 mm
H½	4¼	47	15.1 mm	47.4 mm
I	4½	48	15.3 mm	48.0 mm
I½	4¾	49	15.5 mm	48.7 mm
J	5	49	15.7 mm	49.3 mm
J½	5¼	50	15.9 mm	50.0 mm
K	5½	51	16.1 mm	50.6 mm
K½	5¾	51	16.3 mm	51.2 mm
L	6	52	16.5 mm	51.9 mm
L½	6¼	53	16.7 mm	52.5 mm
M	6½	53	16.9 mm	53.1 mm
M½	6¾	54	17.1 mm	53.8 mm
N	7	54	17.3 mm	54.4 mm
N½	7¼	55	17.5 mm	55.1 mm
O	7½	56	17.7 mm	55.7 mm
O½	7¾	56	17.9 mm	56.3 mm
P	8	57	18.1 mm	57.0 mm
P½	8¼	58	18.3 mm	57.6 mm
Q	8½	58	18.6 mm	58.3 mm
Q½	8¾	59	18.7 mm	58.9 mm
R	9	60	18.9 mm	59.5 mm
R½	9¼	60	19.2 mm	60.2 mm
S	9½	61	19.4 mm	60.8 mm
S½	9¾	61	19.5 mm	61.4 mm
T	10	62	19.8 mm	62.1 mm
T½	10¼	63	20.0 mm	62.7 mm
U	10½	63	20.2 mm	63.4 mm
U½	10¾	64	20.4 mm	64.0 mm
V	11	65	20.6 mm	64.6 mm
V½	11¼	65	20.8 mm	65.3 mm
W	11½	66	21.0 mm	65.9 mm
W½	11¾	67	21.2 mm	66.6 mm
X	12	67	21.4 mm	67.2 mm
X½	12¼	68	21.6 mm	67.8 mm
Y	12½	69	21.8 mm	68.5 mm
Z	12¾	69	22.0 mm	69.1 mm

European sizes match the inside circumference in millimetres. Wide bands fit snugger — if you're between sizes, go up half a size.

Bracelet finder

Enter your wrist measurement and we'll suggest a bracelet length.

cm

–Snug

–Comfortable

–Relaxed

How to measure

Wrap a soft tape or strip of paper around your wrist, just above the wrist bone.
Mark where it meets and measure the length in centimetres.
Add 1cm for a snug fit, 2cm for comfort, or 2.5cm for a relaxed drape.

Bracelet length chart

Wrist	Snug	Comfortable	Relaxed
14 cm	15 cm	16 cm	16.5 cm
15 cm	16 cm	17 cm	17.5 cm
16 cm	17 cm	18 cm	18.5 cm
17 cm	18 cm	19 cm	19.5 cm
18 cm	19 cm	20 cm	20.5 cm
19 cm	20 cm	21 cm	21.5 cm

Our bracelets are typically 16–19cm and some are adjustable — each piece's length is listed in its details. Need a different length? Ask us in store.

40cm16"
Base of the neckSits close and neat — lovely with open necklines.
45cm18"
On the collarboneThe classic pendant length, and the most popular.
50cm20"
Just below the collarboneLets a pendant sit lower and suits crew necklines.
55cm22"
At the necklineEasy to wear over most tops and layered with shorter chains.
60cm24"
Above the bustA longer, relaxed line for layering.

Tip: drape a piece of string around your neck to see where each length falls. Each piece's chain length is listed in its details, and we can fit a different chain in store.

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