Great Spring Sale - All PENDANTS 95% OFF + All EARRINGS 95% OFF + Other JEWELRY 94% OFF
Great Spring Sale - All PENDANTS 95% OFF + All EARRINGS 95% OFF + Other JEWELRY 94% OFF
OVERVIEW PENDANTS RINGS EARRINGS Unique Jewelry Store - SilverRushStyle.com NECKLACES BRACELETS SUMMER 26 BLACK LABEL

Onyx Necklaces in Sterling Silver  

Onyx necklaces bring depth and weight to your jewelry rotation. This chalcedony mineral forms in volcanic lava cavities, producing the dense black stone prized since ancient Egypt. With a Mohs hardness of 6.5-7, onyx holds up well to regular wear. Our collection of 13 onyx necklaces features natural stones set in .925 sterling silver, ranging from $479 to $6998. Each piece ships free within the US.

SALE 94%
$3,066.87 $184.00
Estimated value: $6,133.74
Weight: 129.50g
Inner circumference: 16 -18 inch
Drop Part: 1 1/4 inch
Clasp: Lobster-claw labs
Item Code: 3-kwi-26-19
SALE 94%
$2,773.00 $166.38
Estimated value: $5,546.00
Weight: 889.90g
Inner circumference: 34 inch
Drop Part: 1/2 inch
Item Code: 27-mar-26-17
SALE 94%
$3,066.87 $184.00
Estimated value: $6,133.74
Weight: 129.50g
Inner circumference: 16 -18 inch
Drop Part: 1 1/4 inch
Clasp: Lobster-claw labs
Item Code: 22-paz-25-32
SALE 94%
$2,773.00 $166.38
Estimated value: $5,546.00
Weight: 889.90g
Inner circumference: 34 inch
Drop Part: 1/2 inch
Item Code: 16-lut-26-4
SALE 94%
$4,107.61 $246.46
Estimated value: $7,119.52
Weight: 33.80g
Inner circumference: 36-40 inch
Drop Part: 3/4 inch
Clasp: Lobster-claw labs
Item Code: 27-lis-25-4
SALE 94%
$3,066.87 $184.00
Estimated value: $5,186.00
Weight: 129.50g
Inner circumference: 16 -18 inch
Drop Part: 1 1/4 inch
Clasp: Lobster-claw labs
Item Code: 22-paz-25-32
SALE 94%
$770.79 $46.25
Estimated value: $1,271.60
Weight: 20.50g
Inner circumference: 16-20 inch
Drop Part: 3/4 inch wide
Clasp: Lobster-claw labs
Item Code: 16-paz-25-31
SALE 94%
$770.79 $46.25
Estimated value: $1,259.00
Weight: 20.50g
Inner circumference: 16-20 inch
Drop Part: 3/4 inch wide
Clasp: Lobster-claw labs
Item Code: 1-paz-25-31
SALE 94%
$1,228.13 $73.69
Estimated value: $2,006.02
Weight: 14.50g
Inner circumference: 18-20 inch
Drop Part: L - 1 1/4, W - 7/8, T - 3/16 inch
Clasp: Lobster-claw labs
Item Code: 9-lip-25-63
SALE 94%
$479.35 $28.76
Estimated value: $782.98
Weight: 5.90g
Inner circumference: 16-18 inches
Drop Part: 1 5/8 inch wide
Item Code: 18-mar-25-72
SALE 94%
$6,997.97 $419.88
Estimated value: $5,772.20
Weight: 72.50g
Inner circumference: 20 inches
Drop Part: 2 3/8 inch wide
Clasp: Lobster-claw labs
Item Code: 27-lip-24-21

1 to 11 (of 11 necklaces)  •  page: 1 of 1
Didn't find what you were looking for?

Talk to Our Jewelry Experts
Monday to Friday from 9AM to 5PM EST

Natural Black Onyx Pendants and Statement Necklaces

Black onyx develops its signature color through iron and carbon inclusions during formation. The finest specimens show a consistent, saturated black without banding or gray zones. We source stones that meet these standards and set them in solid sterling silver settings designed to protect the stone's polished surface. Our onyx pendant necklaces range from understated daily pieces to substantial statement designs. The metal weight matters with sterling silver jewelry. Heavier settings indicate more silver content and provide a more secure stone mount. You can filter our collection by price point to find necklaces that match your budget. SilverRush Style has specialized in natural stone jewelry since 2005. We photograph each necklace to show actual color and clarity. What you see in our product images reflects the piece you receive. Questions about a specific onyx necklace? Contact our team for additional photos or stone details before you order.

Frequently Asked Questions

Is onyx a good stone for necklaces?

Onyx rates 6.5-7 on the Mohs hardness scale, making it durable enough for necklaces worn regularly. The stone resists scratching better than softer gems like opal or pearl.

How can you tell if onyx is real?

Real onyx feels cool to the touch and warms slowly in your hand. It has a waxy luster when polished and shows no air bubbles, which would indicate glass imitation.

How do you care for an onyx necklace?

Clean onyx with a soft cloth and lukewarm water. Avoid ultrasonic cleaners, harsh chemicals, and prolonged sun exposure, which can fade the stone over time.

© 2000 - 2026 by SilverRush Style Inc. - artisan crafted fine handmade unique silver jewelry store - 31988 Firemoss Ln., Wesley Chapel, Florida 33543, USA
REWARDS 70% OFF