Black Onyx Pendant | Black Onyx Classic | Sterling Silver
Black Onyx Pendant | Black Onyx Classic | Sterling Silver
Boutique jeweler price: $500+
Necklace length guide
See where each length falls on the body. Most everyday necklaces are 18″ (46 cm) — they sit just below the collarbone. Pick longer for V-necks, shorter for high necklines.
| Length | cm | Style name | Best with |
|---|---|---|---|
| 14″ | 36 | Collar | Off-shoulder, deep V |
| 16″ | 41 | Choker | Boat neck, scoop, off-shoulder |
| 18″ | 46 | Princess | Anything — most versatile |
| 20″ | 51 | Matinee | Crew neck, button-up, V-neck |
| 24″ | 61 | Matinee | V-neck, blouses, business |
| 30″ | 76 | Opera | Sweaters, dresses, layering |
| 34–35″ | 86–89 | Rope / Lariat | High necks, long pendants |
- Not sure where to start? 18″ (46 cm) is the safest universal length — it suits almost every neckline and frame.
- Match neckline. Higher tops call for longer chains (20″+); open necklines look best with shorter (16–18″).
- Layering. Stack with at least 2″ (5 cm) of difference — e.g. 16″ + 18″ + 20″ — so each piece sits clearly.
- Heavy pendants drop. A bold pendant on a fine chain effectively shortens the look by ~0.5″ (1–2 cm). If between sizes, size up.
- Frame. Petite frames flatter shorter chains (16–18″). Taller frames carry longer (20–24″) beautifully. Plus-size frames often look elongated by 20″+.
- How to measure your own chain. Lay it flat and measure from end to end including the clasp. That's the standard length quoted on the product page.
Still unsure? Send a photo to info@oliviastarjewelry.com and we'll suggest a length.
⏰ Place your order within — to catch the next shipment
📦 Arrives — · Free US shipping over $75
Couldn't load pickup availability
Quiet, grounded, one-of-a-kind. This onyx is hand-set in polished 925 sterling silver — small variations in colour and veining are part of what makes it real.
Details
- Solid 925 sterling silver, hand-polished
- Hand-set onyx — natural variation in tone and pattern is expected
- Chain length 16″ with 2″ extender (18″ total)
- Hypoallergenic, nickel-free
- Backed by a 1-year warranty against manufacturing defects
Why it's special
Every natural stone is one of a kind — colour, veining, and clarity will vary from piece to piece. We choose stones that feel grounded and wearable, then set them by hand in sterling silver so the focus stays on the stone itself.
Care
Hand-polished and tarnish-resistant. 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 Pendant | Black Onyx Cla...
$119
Made by hand in our workshop
Collapsible content
Shipping & Returns
Free standard shipping on all US orders. Orders ship Mon–Wed and arrive in 3-5 business days. International shipping available at checkout.
30-day returns on unworn items.
Materials & Care
Solid 925 sterling silver. Hypoallergenic and tarnish-resistant.
Avoid contact with perfume and chlorine. Store dry, polish with soft cloth.
GRA Certificate & Authenticity
Every moissanite stone is GRA-certified — independent lab verification of cut, clarity, and color. Certificate ships with your jewelry box.
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.