Jewellery size guide

Find the right fit

Measure at home with a ring, bangle, ruler or flexible tape. These charts are a starting point; for an important purchase, our team can confirm the fit before you order.

View measurements in

Millimetres Centimetres Inches

Choose one display unit. The charts and necklace labels convert the same measurements for you; ruler illustrations remain in millimetres.

01 · Rings

Measure a ring that already fits

Use a ring worn comfortably on the intended finger. Measure its opening—not the outside of the band.

Method illustration—not full sizeUse a physical millimetre ruler. Align one inside edge with 0, then read the opposite inside edge.

1
Choose the right ring
Use a round ring that fits the same finger comfortably.
2
Measure the opening
Lay it flat and measure the widest part of the inside opening in millimetres.
3
Match the chart
Find the closest diameter below. If you fall between sizes, ask us before ordering.

Australian / UK ring size conversion
AU / UK size	Inside diameter	Inside circumference
J	15.7 mm1.57 cm0.62 in	49.3 mm4.93 cm1.94 in
K	16.1 mm1.61 cm0.63 in	50.6 mm5.06 cm1.99 in
L	16.5 mm1.65 cm0.65 in	51.8 mm5.18 cm2.04 in
M	16.9 mm1.69 cm0.67 in	53.1 mm5.31 cm2.09 in
N	17.3 mm1.73 cm0.68 in	54.3 mm5.43 cm2.14 in
O	17.7 mm1.77 cm0.70 in	55.6 mm5.56 cm2.19 in
P	18.1 mm1.81 cm0.71 in	56.9 mm5.69 cm2.24 in
Q	18.5 mm1.85 cm0.73 in	58.1 mm5.81 cm2.29 in
R	19.0 mm1.90 cm0.75 in	59.7 mm5.97 cm2.35 in
S	19.4 mm1.94 cm0.76 in	60.9 mm6.09 cm2.40 in
T	19.8 mm1.98 cm0.78 in	62.2 mm6.22 cm2.45 in
U	20.2 mm2.02 cm0.80 in	63.5 mm6.35 cm2.50 in
V	20.6 mm2.06 cm0.81 in	64.7 mm6.47 cm2.55 in

02 · Bangles

Start with a bangle you already wear

Measuring a well-fitting, round bangle is the simplest method. If you do not have one, measure around the widest part of your closed hand.

RecommendedMeasure an existing bangle

Method illustration—not full sizeUse a physical millimetre ruler. Measure through the centre from inside edge to inside edge.

Flexible tape wrapped around the widest part of a closed hand — **Measure the widest part**Bring your fingers together, fold the thumb inward and wrap flexible tape around the knuckles without pulling tight.

Indian bangle size conversion
Bangle size	Inside diameter	Inside circumference
2–2	54.0 mm5.40 cm2.125 in	169.6 mm16.96 cm6.68 in
2–4	57.2 mm5.72 cm2.250 in	179.5 mm17.95 cm7.07 in
2–6	60.3 mm6.03 cm2.375 in	189.5 mm18.95 cm7.46 in
2–8	63.5 mm6.35 cm2.500 in	199.5 mm19.95 cm7.85 in
2–10	66.7 mm6.67 cm2.625 in	209.5 mm20.95 cm8.25 in

03 · Necklaces

Choose where you want it to sit

Placement varies with neck size, height, neckline, pendant weight and jewellery design.

Necklace placement guide labelled in centimetres: Choker 35–40 cm, Collar 40–45 cm, Princess 45–50 cm, Matinee 50–60 cm, Opera 70–90 cm and Rope over 90 cm — Placement is a guide only. Neck circumference, body proportions, chain design and pendant weight can change where a necklace sits.