man pushing on a skateboard with a stelring silver ring by SAR

JEWELLERY AS A DIALOGUE BETWEEN ERAS

Interpreting the present through the eyes of the past.

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Rings 83 Necklaces 15 Bracelets 3 9.25 Sterling Silver 60 Solid Gold 20 1 OF 1 27 All 104 Bespoke pieces 12 Engravables 8

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sar jewellery ring collection image

Rings
FILLED WITH HISTORY, SAR IS A MEETING, A DISCOVERY, MILLIONS OF KILOMETERS AWAY, MANY TRIPS, DARK AND BRIGHT ROUTES, A ROSE WITH ANCIENT HISTORY AND CONTEMPORARY TIMES. SAR IS AN INHERITABLE PIECE, A CONCEPT THAT HAS BEEN LOST OVER TIME, SOMETHING THAT KEEPS THE STORIES ALIVE, EACH PIECE IS LIKE A PIECE OF WRITTEN PAPER.
OUR CRAFT
Vanitas ring with black Onyx - Sar Jewellery

VANITAS ONYX RING

VANITAS ONYX RING
$369.00
$369.00
Surround oval Onyx Ring - Sar Jewellery

SURROUND ONYX RING

SURROUND ONYX RING
$275.00
$275.00
close up hands holding a vanitas silver ring made by sar in a sizing tool

Sizing guide

Measure once, wear forever. Use our guide to get the fit right.

 Find out your size

THE JOURNAL
Tokyo pop-up - 1of1 collection - Sar Jewellery

Tokyo pop-up - 1of1 collection

We had been wanting to create a 1of1 collection for a long time. 2025 became the year we finally finished our first. More are coming, but this was the start....
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1. Calibrate
2. Method
3. Measure
Tutorial — Calibration
To ensure 100% accuracy, calibrate your screen. Place any physical credit/ID card against the screen and adjust the slider until the digital card matches yours exactly.
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Cardholder Name
100%
Measure an Existing Ring
Measure Your Finger
Ideal for those without an existing ring.
Tutorial Video/GIF — Finger Method
Place finger on screen, palm up. Align lines with the BASE of your finger, NOT the knuckle. Adjust until lines barely disappear behind the edges of your finger.
16.0 mm
Diameter: 16.0 mm
5.5
AU/UK: K
Tutorial — Ring Method
Adjust the circle until it matches the INSIDE edge of your ring perfectly.
16.0 mm
Diameter: 16.0 mm
5.5
AU/UK: K

Your SAR Size is 5.5

Your full size breakdown:
US AU/UK Japan French
5.5 K 10 51
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Start Over
Not sure? Email us at hola@sarjewellery.com
Diameter (mm) US AU/UK Japan French
14.03F444
14.43.5G5.545.25
14.84H1/2746.5
15.24.5I1/2847.75
15.65J1/2950.5
15.85.5K1051
16.05.5K1/210.552
16.25.5L1152.5
16.46L1/21253
16.66.5M12.554
16.86.5M1/21354.5
17.06.5N1455
17.27N1/214.555.5
17.47.5O1556
17.67.5O1/21657
17.87.5P16.558
18.08P1/21758.5
18.28.5Q1859
18.48.5Q1/218.560
18.68.5R1961
18.89R1/22061.5
19.09.5S20.562
19.29.5S1/22163
19.49.5T2264
19.610T1/222.564.5
19.810U2365
20.010.5U1/22466
20.210.5V24.566.5
20.411V1/22567
20.611.5W2668
20.811.5W1/226.568.5
21.011.5X2769
21.212X1/22870
How do I get the most accurate measurement?
Use this tool on your mobile device with your screen brightness at full. Calibrate carefully using a physical card.
What if I'm between sizes?
We recommend sizing up for comfort, especially for wider band styles.
Can I measure my knuckle size?
Yes — if your knuckle is larger than your finger base, measure both and choose a size in between.
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