Kamu – Black Onyx | Sterling Silver & Yellow Gold Ring

R 7,950.00

Free first resize or exchange

We size rings in South African / UK letters. All you need is a ruler with millimetres. Rings over R 2,000 include a free first resize within 30 days.

Enter your measurement

1 Measure a ring you already own
1. Choose a ring that fits the finger you're buying for.
2. Lay it flat and measure straight across the inside, edge to edge, at the widest point, in millimetres. Don't include the metal.
3. Enter the number above, or find it in the inside diameter column of the chart.
2 Measure your finger
1. Wrap a thin strip of paper around the base of your finger, where the ring will sit. It should be snug, but still slide over your knuckle.
2. Mark where the paper meets with a pen.
3. Lay the strip flat on a ruler and read the length in millimetres.
4. Enter the number above (choose "around your finger"), or find it in the inside circumference column.
- Measure at the end of the day, when your fingers are warm and slightly larger.
- If your knuckle is wider than the base of your finger, measure both and choose a size in between.
- Between two sizes? Choose the larger one, especially for wide bands.
- Paper is better than string, which stretches. Measure two or three times.
3 Print our ring sizer

A finger strip and ring circles on two A4 pages.

Check before you measure: printers often shrink pages to fit, which gives the wrong size. Print at 100% / Actual size with "Fit to page" off, then measure the check lines on the sheet with a ruler. Each must be exactly 80 mm; if not, print again.
Download the sizer (PDF)

Ring size chart

Ring size conversion chart
ZA / UK	US / CA	EU	JP	Inner diameter	Inner circumference
F	2.75	44	4	13.9 mm	43.8 mm
F½	3	44	4	14.1 mm	44.4 mm
G	3.25	45	5	14.3 mm	45.0 mm
G½	3.5	46	5	14.5 mm	45.6 mm
H	3.75	46	6	14.7 mm	46.2 mm
H½	4	47	7	14.9 mm	46.9 mm
I	4.25	48	7	15.1 mm	47.5 mm
I½	4.5	48	8	15.3 mm	48.1 mm
J	4.75	49	8	15.5 mm	48.8 mm
J½	5	49	9	15.7 mm	49.4 mm
K	5.25	50	10	15.9 mm	50.0 mm
K½	5.5	51	10	16.1 mm	50.6 mm
L	5.75	51	11	16.3 mm	51.2 mm
L½	6	52	11	16.5 mm	51.9 mm
M	6.25	53	12	16.7 mm	52.5 mm
M½	6.5	53	13	16.9 mm	53.1 mm
N	6.75	54	13	17.1 mm	53.8 mm
N½	7	54	14	17.3 mm	54.4 mm
O	7.25	55	14	17.5 mm	55.0 mm
O½	7.5	56	15	17.7 mm	55.6 mm
P	7.75	56	16	17.9 mm	56.2 mm
P½	8	57	16	18.1 mm	56.9 mm
Q	8.25	58	17	18.3 mm	57.5 mm
Q½	8.5	58	17	18.5 mm	58.1 mm
R	8.75	59	18	18.7 mm	58.8 mm
R½	9	59	19	18.9 mm	59.4 mm
S	9.25	60	19	19.1 mm	60.0 mm
S½	9.5	61	20	19.3 mm	60.6 mm
T	9.75	61	20	19.5 mm	61.2 mm
T½	10	62	21	19.7 mm	61.9 mm
U	10.25	63	22	19.9 mm	62.5 mm
U½	10.5	63	22	20.1 mm	63.1 mm
V	10.75	64	23	20.3 mm	63.8 mm
V½	11	64	23	20.5 mm	64.4 mm
W	11.25	65	24	20.7 mm	65.0 mm
W½	11.5	66	25	20.9 mm	65.6 mm
X	11.75	66	25	21.1 mm	66.2 mm
X½	12	67	26	21.3 mm	66.9 mm
Y	12.25	68	26	21.5 mm	67.5 mm
Y½	12.5	68	27	21.7 mm	68.1 mm
Z	12.75	69	28	21.9 mm	68.8 mm
Z½	13	69	28	22.1 mm	69.4 mm
Z+1	13.25	70	29	22.3 mm	70.0 mm

Bracelets

Measure your wrist just above the wrist bone with a soft tape, or with a strip of paper and a ruler.
Add to that measurement for the fit you like:

Fit	Add to your wrist	Example: 15 cm wrist
Snug	+1.5 cm	16.5 cm bracelet
Comfort	+2 cm	17 cm bracelet
Loose	+3 cm	18 cm bracelet

Each bracelet's length is listed on its page.

Bangles

A closed bangle has to pass over your hand. Bring your thumb towards your little finger, as if putting on a bangle, and measure around the widest part of your hand. Choose a bangle 1–2 cm larger, or compare the inside diameter of a bangle that already fits. Cuffs and open bangles are sized by the wrist, like bracelets.

Keep size P Ready to ship Resize to my size Free first resize · adds up to 7 days

Personalised engraving (R92 per character)

Same-day dispatch on orders before 11:00.Cape Town: same-day delivery service (best effort) · Elsewhere in South Africa: up to 5 working days

Free delivery over R1,500Same-day dispatch before 11:00
Free first resizeRings over R2,000 · within 30 days
Secure checkoutCard, Apple Pay & Google Pay

Schedule a video call with one of our consultants to see the exact piece before you buy.

Kamu is a sterling silver ring with 18ct yellow gold ball inlays, set with a black onyx. The small gold balls bring warm accents to the silver and contrast with the deep black onyx.

Wear it on its own or stack it with your other rings. A lovely gift for her. Hand-picked by our founders in Indonesia.

The details

Metal: Sterling Silver & Yellow Gold
Gemstone: Onyx
Origin: Indonesia

About Onyx

Onyx is a type of chalcedony (microcrystalline quartz) with straight, parallel bands of colour, which sets it apart from agate's curved bands.

Hardness: 7 (Mohs)
Everyday wear: Onyx has "excellent" wearability and makes exceptionally durable jewellery for everyday wear.
Care: Clean onyx only with a soft brush, mild detergent and warm water, and avoid ultrasonic or other mechanical cleaners; prolonged strong sunlight may fade dyed stones.
Meaning and tradition: Onyx folklore is famously sombre: Victorians used it in mourning jewellery, and its red-and-white cousin sardonyx was traditionally worn to lift melancholy. Many people today simply love its classic "basic black" look.

Meanings and traditions are beliefs people have held about these stones, not proven effects, and are no substitute for medical advice.

A note on value