4.8/5Excellent3,500+ reviews

Black Onyx Round Studs

$87.95 AUD

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Material: 925 Sterling Silver

925 Sterling Silver 18kt Yellow Gold Vermeil 18kt Rose Gold Vermeil 10kt Solid Yellow Gold 10kt Solid White Gold 10kt Solid Rose Gold

Timeless studs, rooted in meaning. A single round Black Onyx sits in a delicate claw setting, designed to be worn close as a personal source of strength. Known as the stone of willpower, Black Onyx supports determination, focus, and steady progress toward your goals, so these studs add a touch of intention to every look, from everyday to dressed up.

Genuine gemstone: a round brilliant-cut Black Onyx, 3.5mm, GIA-checked for authenticity.
Timeless silhouette: a classic claw-set stud that works solo or stacked with other piercings.
Premium finish: 925 Sterling Silver, 18kt gold vermeil in yellow or rose, or solid 10kt gold in yellow, white, or rose.
Meaningful design: Black Onyx for willpower and focus, and the December birthstone.

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FIND YOUR SIZE

Already own a ring that fits? Measure it and match it to the chart below. We use US & Canadian sizing.

Step 1: Pick a ring that fits the finger you have in mind.
Step 2: Measure the inside diameter in mm, straight across.
Step 3: Match your measurement in the chart below.

No ring? No problem. Here you measure the circumference - the distance around your finger.

Step 1: Cut a thin strip of paper.
Step 2: Wrap it tightly around your finger.
Step 3: Mark where the paper overlaps.
Step 4: Lay it flat and measure to your mark in mm.
Step 5: Match it in the chart below.

Diameter (mm)	Size (US & Canada)	Europe	UK & Australia
14.1	3	46	F
14.9	4	48	H
15.7	5	50	J
16.5	6	52	L
17.3	7	54	N
18.1	8	57	P
18.9	9	60	R
19.8	10	62	T
20.6	11	64	V
21.4	12	67	X
22.2	13	70	Z

Free ShippingWe offer free worldwide shipping, including all taxes
Water & Sweat proofMade for everyday wear. No green skin, no fading.
Lifetime Color WarrantyIf your item tarnishes, we'll send you a brand-new item. No questions asked.
Free Sticker PackAll our orders come in a ready-to-gift packaging, with a free sticker pack

5 out of 5 stars
I don't want to take it off. It feels calm and grounding straight away.
Sarah, Sydney Verified Buyer
5 out of 5 stars
The blue flash is genuinely stunning, exactly like the photos.
Mia, Melbourne Verified Buyer
5 out of 5 stars
Beautifully made and it doesn't tarnish. Finally, real quality.
Deb, Brisbane Verified Buyer

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Black Onyx Round Studs