Small squares of black onyx framed in polished silver, with clean straight edges and nothing extra. They are the studs you put in on Monday and forget about, and they pair with the square onyx pendant if you like a set.
Specifications
- Total weight: ~1.7 g (pair)
- Base: hallmarked 925 sterling silver (1.5 g), rhodium-plated for a bright, tarnish-resistant finish
- Stones: 2 cabochon (synthetic stone), hand-set
- Hand-set reconstituted onyx, real onyx, fused for even colour and strength
- Secure friction-back posts, comfortable for all-day wear
- Hypoallergenic, nickel-free
- Backed by a 1-year warranty against manufacturing defects
Why it's special
Reconstituted onyx is real onyx fused for an even black and more strength, and here it is set by hand in hallmarked 925 sterling silver. The rhodium finish keeps the frames bright, and the metal is nickel-free.
Care
Hand-polished and nickel-free. Avoid contact with perfume, lotion, and chlorinated water. Wipe with a soft cloth after wear and store in the jewelry box it ships in.
Black Onyx Minimalist | Black Onyx Stud Earrings · Sterling Silver
Black Onyx Stud Earrings | Black Onyx Minimalist | Sterling Silver
SKU:1947EOnyx
- Since 2016
- Ships from Florida
- Free 30-day returns
- 1-year warranty
Earring size & fit
How stone sizes look on the ear, which closures we use, and how to wear earrings comfortably all day.
Stone size on the ear
| Stone | Diameter | How it reads |
|---|---|---|
| 0.5 Ct | ≈ 5.2 mm | Subtle everyday sparkle |
| 1.0 Ct | ≈ 6.5 mm | Noticeable, the classic stud size |
| 2.0 Ct | ≈ 8.2 mm | Statement, catches light across the room |
For hoops and huggies: 10–14 mm hugs the earlobe, 15–25 mm is a classic hoop, 30 mm+ is a statement. The diameter is listed on each product page.
Closure types
- Friction push back: the classic stud closure: slides on, holds firmly, easy on and off.
- Screw back: twists onto a threaded post; the most secure option, great for sleeping in or for valuable stones.
- Hinged huggie latch: clicks shut around the lobe; no separate back to lose.
- Lever / English back. For drop earrings, the lever locks behind the lobe and keeps the earring hanging straight.
Comfort & care
- Hypoallergenic by default. All our posts are 925 sterling silver, rhodium-plated and nickel-free, safe for sensitive ears.
- Weight matters. Under ~2 g per earring feels weightless all day; heavier drops are best for occasions.
- Keep the sparkle. Take earrings off before showering and sleeping, wipe with a soft cloth after wear.
Not sure which size suits you? Email info@oliviastarjewelry.com. We answer within one business day.
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Order within — to catch the next shipment from Florida
Estimated delivery by USPS: — Free USPS shipping · free UPS over $100
Every piece arrives gift-boxed. Want it extra special? Add premium wrap with your own card in the cart: +$20.
Complete the set
Any 3 pieces: 10% off, applied at checkout
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Shipping & Returns
Ships the same day from Florida: order by 2 PM ET, Monday to Friday. Free shipping on every US order, delivery by USPS, usually 2–5 business days after it ships (USPS estimate). Orders of $100 or more ship free with UPS Ground; on smaller orders UPS Ground is $5.95. Faster UPS delivery is priced at checkout. Alaska, Hawaii, Puerto Rico and US territories ship free by USPS, usually 4–8 business days. International shipping to 28 countries at checkout.
Free 30-day returns within the US on unworn items.
Materials & Care
Hallmarked 925 sterling silver. Hypoallergenic and nickel-free.
Avoid perfume, lotion and chlorine. Store dry and wipe with a soft cloth.
Warranty
Each piece is covered by a 1-year warranty against manufacturing defects. Reach out to contact with photos and we’ll take care of it.
