Onyx Crystal Jewelry

Sort by:
925 Sterling Silver Simulated Jet Black Onyx Stud Earrings - Gem Avenue 925 Sterling Silver Simulated Jet Black Onyx Stud Earrings - Gem Avenue
Sterling Silver 5mm Round Simulated Jet Black Onyx Stud E...
These stunning sterling silver earrings are a beautiful 5mm Black Onyx. The silver in these small circle earrings is a beautiful contrast to the black color, perfect for everyday wear!...
$12.99
Black Onyx Gemstone Bead Unisex Stretch Bracelet - Gem Avenue Black Onyx Gemstone Bead Unisex Stretch Bracelet - Gem Avenue
6mm Black Onyx Gemstone Round Bead Unisex Stretch Bracelet
Beautiful Black Onyx 6mm stretch bead bracelets! Each bracelet is composed of 6mm Black Onyx beads. Due to the use of natural stone please allow for some variance. You will...
$5.99
Black Onyx Austrian Crystals 925 Sterling Silver Drop Earrings - Gem Avenue Black Onyx Austrian Crystals 925 Sterling Silver Drop Earrings - Gem Avenue
Black Onyx 925 Sterling Silver Drop Earrings
Sterling Silver Dangle Earrings with 4mm and 8mm Onyx Beads. Silver Bali beads accents adds more beauty to this creation. The mystique of onyx paired with the elegance of sterling...
$17.99
Handmade Round Stretch Black Onyx in Matt Finish Bead Unisex Bracelet - Gem Avenue Handmade Round Stretch Black Onyx in Matt Finish Bead Unisex Bracelet - Gem Avenue
Handmade 10mm Round Stretch Black Onyx in Matt Finish Bea...
You will fall in love with this gorgeous bracelet. Black Onyx in Matt Finish 10mm Round Bead Unisex Handmade Stretch Bracelet. A great choice at an unbeatable price. A great...
$5.99
Onyx & Austrian Pearl 925 Sterling Silver Lobster Clasp Necklace - Gem Avenue Onyx & Austrian Pearl 925 Sterling Silver Lobster Clasp Necklace - Gem Avenue
Onyx & Freshwater Pearl Sterling Silver Lobster Clasp Nec...
Sterling Silver Necklace made with Silver beads with Onyx Gemstones and 8mm Freshwater Austrian Pearls. Comes Sterling Silver Secure Lobster Claw Clasp. We carry Bracelets and Earrings in the same...
$46.99
Black Onyx with Austrian Crystal 925 Sterling Silver Leverback Drop Earrings 1 inch long - Gem Avenue
Onyx with Austrian Crystal 925 Sterling Silver Leverback ...
Experience beauty and attraction with these first rate handmade crystal cling jewelry! Whether you are dressing up for a unique occasion or maintaining it informal, those rings will complement any...
$12.99
Onyx with Austrian Crystals 6 to 8 inch Sterling Silver Bracelet - Gem Avenue Onyx with Austrian Crystals 6 to 8 inch Sterling Silver Bracelet - Gem Avenue
Onyx with Austrian Crystals 6 to 8 inch Long 925 Sterling...
Sterling Silver Bracelet made with Onyx Gemstone and Clear Austrian Crystals. So simple and classically beautiful. Image says it all. Comes with Sterling Silver Lobster Claw Clasp and length is...
$24.99
Onyx Beads Austrian Crystals 925 Sterling Silver 9 inch Bracelet - Gem Avenue Onyx Beads Austrian Crystals 925 Sterling Silver 9 inch Bracelet - Gem Avenue
Onyx Beads & Austrian Crystals 7 to 9 inch Long Adjustabl...
You will fall in love with this stunning black and white bracelet. Crafted from .925 sterling silver, the bracelet features black onyx gemstone and Clear AB Austrian Crystals. The bracelet...
$26.99
Black Onyx Beads 9 inch 925 Sterling Silver Bracelet - Gem Avenue Black Onyx Beads 9 inch 925 Sterling Silver Bracelet - Gem Avenue
Round Black Onyx and Beads 7 to 9 inch Long Adjustable 92...
This stylish beaded bracelet is sure to put you into the spotlight. Crafted from .925 sterling silver, the bracelet features round black onyx beads. The bracelet is adjustable from 7...
$26.99
Onyx Austrian Crystals 925 Sterling Silver Anklet - Gem Avenue
Onyx & Austrian Crystals Italian Sterling Silver 9 to 10 ...
Beautiful simulated black onyx and Austrian Crystals anklet. Crafted from .925 Italy sterling silver. These ankle bracelets come with an adjustable clasp for that perfect fit. What makes these anklets...
$35.99
Black Onyx Austrian Crystals 925 Sterling Silver Handmade Drop Earrings - Gem Avenue
Black Onyx with Austrian Crystals 925 Sterling Silver Dro...
Bedazzling with these crystal drop earrings! Dress them up or dress them down, these earrings are sure to have with any look! These 925-sterling silver dangle and drop earrings are...
$11.99
Handmade Stretch Black Onyx Bead Unisex Bracelet - Gem Avenue Handmade Stretch Black Onyx Bead Unisex Bracelet - Gem Avenue
Handmade 10mm Round Stretch Black Onyx Bead Unisex Bracelet
You will fall in love with this gorgeous bracelet. Black Onyx 10mm Round Bead Unisex Handmade Stretch Bracelet. A great choice at an unbeatable price. A great way to dress...
$5.99
Black Onyx Cats Eye 925 Sterling Silver 9 inch Bracelet - Gem Avenue Black Onyx Cats Eye 925 Sterling Silver 9 inch Bracelet - Gem Avenue
Black Onyx and Cats Eye 7 to 9 inch Long Adjustable 925 S...
You will fall in love with this beautiful beaded bracelet. Crafted from .925 sterling silver, the bracelet features silver beads and black onyx gemstone beads that alternate in a hypnotic...
$26.99
Black Onyx & Black AB Austrian Crystals 925 Sterling Silver Drop Earrings - Gem Avenue Black Onyx & Black AB Austrian Crystals 925 Sterling Silver Drop Earrings - Gem Avenue
Black Onyx & Black AB Austrian Crystals 925 Sterling Silv...
Add a little panache to every outfit with these beautiful dangle earrings. Crafted from .925 sterling silver, each earring features a smooth 8mm round black onyx stone that sits between...
$10.99
Black Onyx Gemstone Bead Unisex Stretch Bracelet - Gem Avenue Black Onyx Gemstone Bead Unisex Stretch Bracelet - Gem Avenue
Black Onyx Gemstone 8mm Round Bead Unisex Stretch Bracelet
You will fall in love with this gorgeous bracelet. Black Onyx Gemstone 10mm Round Bead Unisex Stretch Bracelet . A great choice at an unbeatable price. A great way to...
$9.99
Black Onyx Austrian Crystal 925 Sterling Silver Leverback Drop Earrings - Gem Avenue Black Onyx Austrian Crystal 925 Sterling Silver Leverback Drop Earrings - Gem Avenue
Black Onyx and Austrian Crystal 925 Sterling Silver Drop ...
Experience sophistication and elegance with our Black Onyx and Austrian Crystal Drop Earrings. These two tone earrings feature a 7mm black onyx gemstone, Bali bead separators, and 6mm clear AB...
$13.99
Black Onyx Gemstone 6mm Unisex Band Black Onyx Gemstone 6mm Unisex Band
Black Onyx Gemstone 6mm Unisex Band
This band is made from stone and it is Fragile. Black Onyx gemstone Band. Quite unique. A secure setting keeps the gemstone firmly in place, providing the perfect balance between...
$3.99
Black Onyx & Austrian Crystals 925 Sterling Silver Bracelet for Women - Gem Avenue Black Onyx & Austrian Crystals 925 Sterling Silver Bracelet for Women - Gem Avenue
Black Onyx & Austrian Crystals 925 Sterling Silver 6.5 to...
Sterling Silver Charm Bracelet Austrian Crystals. Beautifully Black Onyx coin Beads and Crystal Bicone. Length of this Bracelet is 6.5 to 8.5 inch Adjustable with Secure Lobster Claw Clasp in...
$20.99
Austrian white imitation Pearl & Black Onyx Sterling Silver Bracelet - Gem Avenue
Austrian white imitation Pearl & Black Onyx 925 Sterling ...
Ensnare your senses with this beautiful black and white bracelet. Crafted from .925 sterling silver, the bracelet features 8mm imitation Nugget pearls in white, and black onyx gemstones. The bracelet...
$16.99

Onyx is a form of microcrystalline quartz. This is relatively unusual in nature. It is a semicircular agate with alternating white and black bands. Crystal healers believe that onyx can revive, increase happiness and awareness, and help change bad habits. Choose custom Onyx Birthstone Gemstone Jewelry from Gem Avenue. You can shop in style by choosing our modern, or family collections. We have a collection of Onyx crystal jewelry suitable for the new generation. The red and white Sardonyx of this mineral are the traditional birthstones of the month of August and also play an important role in gem astrology.

Onyx jewelry is very diverse and makes it the perfect accessory for any outfit. This collection includes stunning pendant necklaces, studs, hoops, dangle earrings, a variety of bracelet styles, and contemporary or cocktail rings. Browse our collection to add these diverse onyx items to your jewelry box.