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Syna Yellow Gold Rock Crystal and Black Onyx Necklace
By Syna Jewels
Located in Fort Lee, NJ
Created in 18 karat yellow gold Rock crystal 1.20 carats approx. Black onyx 2.50 carats approx. 18
Category

2010s American Contemporary Pendant Necklaces

Materials

Crystal, Onyx, Rock Crystal, 18k Gold, Yellow Gold

14k Yellow Gold Black Onyx Inlay Station Bar Necklace
Located in Great neck, NY
Quality Gemstone Bar Necklace: Focused on design and detail, these beautiful colored gemstone necklace features a station bar design and is crafted of 14k yellow gold. Necklace measu...
Category

21st Century and Contemporary Italian Contemporary Pendant Necklaces

Materials

Onyx, Yellow Gold

Carrera y Carrera Prisma 0.38 Carat Diamonds and Black Onyx White Gold Pendant
By Carrera y Carrera
Located in North Miami Beach, FL
. The right side is made of Black Onyx (~1.00un). The White gold strip with 12 Diamonds separates two
Category

21st Century and Contemporary Pendant Necklaces

Materials

White Gold

Panther Diamond Onyx Pendant Necklace 14 Karat Gold Cartier Style Lion Leopard
By Effy
Located in New York, NY
This is a wonderful Diamond and Black Onyx panther, lion, or leopard pendant in 14 Karat Yellow
Category

20th Century Unknown Retro Pendant Necklaces

Materials

Diamond, Onyx, 14k Gold, Gold, Yellow Gold

Prismé Necklace in 18K Gold with Black Onyx and Pavé Diamonds
By Sundar Jewelry
Located in Kuwait, KW
combination of stone and gold color. Available options include black onyx, green malachite, red coral, or
Category

21st Century and Contemporary Kuwaiti Art Deco Pendant Necklaces

Materials

Coral, Diamond, Malachite, Onyx

14 Karat White Gold Black Onyx and Diamond Necklace
Located in Scottsdale, AZ
Designer: ADPG Material: 14K white gold Diamond: 22 round brilliant cut = .50cttw Color: G Clarity: VS2 Dimensions: necklace measures 18-inches Weight: 7.90 grams
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Onyx, 14k Gold, White Gold

Antique French Mourning locket, Black onyx and 18ct gold, Remember
Located in NEWARK, GB
black onyx contrasts wonderfully with the rich 18ct yellow gold. It has chunky onyx panels front and
Category

Antique 19th Century French Victorian Pendant Necklaces

Materials

Onyx, Gold, 18k Gold, Yellow Gold

Black Onyx, Jade, and Diamond Necklace Enhancer in 18k White Gold
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This eye-catching necklace enhancer features a beautiful black onyx tile richly adorned with
Category

21st Century and Contemporary North American Artisan Pendant Necklaces

Materials

Multi-gemstone, Onyx, Jade, Diamond, Gold, White Gold, 18k Gold

Diamond Ruby Onyx Pendant Necklace Art Déco Design by Ella Gafter
By Ella Gafter
Located in New York, NY
onyx. The pendant features a South Sea pearl of 13.5mm diameter. The pearl is untreated and its natural
Category

21st Century and Contemporary Italian Artist Pendant Necklaces

Materials

White Diamond, Onyx, South Sea Pearl, Ruby, Diamond, Pearl, 18k Gold, Wh...

La Triomphe 18Karat Yellow Gold Diamond and Onyx Pendant on La Triomphe Necklace
By La Triomphe
Located in Philadelphia, PA
onyx and dazzling diamonds. The pendant is made of 18k yellow gold, black onyx, and 62 round diamonds
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Onyx, Gold, 18k Gold, Yellow Gold

EFFY 14k Yellow Gold Evil Eye Necklace with Ebony, Diamonds Black Onyx
By Effy
Located in North Miami, FL
EFFY 14k Yellow Gold Evil Eye Necklace with Ebony, Diamonds & Black Onyx This striking necklace by
Category

2010s Modern Pendant Necklaces

Materials

Diamond, Onyx, 14k Gold, Yellow Gold

18K Gold-plated Silver Art x Black Onyx Gemstone 2502N Necklace
By Aracheli Studio
Located in Monrovia, CA
Model wears an 18 inch chain. The pendant consists of a black onyx gemstone and green new old stock
Category

21st Century and Contemporary American Art Deco Pendant Necklaces

Materials

Multi-gemstone, Onyx, Gold, 18k Gold, 22k Gold, Gold Plate, Silver

Bezel Set Black Onyx Necklace in 10kt Yellow Gold - 8mm, 18", 1.7g, New
Located in West Hempstead, NY
This sleek Bezel Set Black Onyx Necklace in 10kt yellow gold features an approx. 8mm round black
Category

21st Century and Contemporary Pendant Necklaces

Materials

Onyx, 10k Gold, Yellow Gold

Black Onyx and Diamond Necklace in 10kt Yellow Gold – 0.06ctw Diamonds, 18 In.
Located in West Hempstead, NY
This striking black onyx and diamond necklace in 10kt yellow gold features a bold black onyx
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Onyx, 10k Gold, Yellow Gold

Art Deco Style Coral, Diamond, Onyx and White Gold Pendant w/ Steel Chain
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This beautiful necklace features diamond-studded round coral cabochons set in a stunning black onyx
Category

21st Century and Contemporary North American Artisan Pendant Necklaces

Materials

Coral, Diamond, Onyx, Multi-gemstone, Gold, 18k Gold, White Gold, Steel

Bochic “Capri” Ruby, Black Onyx Tsavorite Pendent Set in 18K Silver
By Bochic
Located in New York, NY
Bochic “Capri” Ruby, Black Onyx & Tsavorite Pendent Set in 18K & Silver Can we worn as a brooch
Category

21st Century and Contemporary Thai Art Deco Pendant Necklaces

Materials

Onyx, Ruby, Tsavorite, 18k Gold, Gold Plate, Silver

Bochic “Capri” Ruby, Black Onyx Tsavorite Pendent Set in 18K Silver
By Bochic
Located in New York, NY
Bochic “Capri” Ruby, Black Onyx & Tsavorite Pendent Set in 18K & Silver Can we worn as a brooch
Category

21st Century and Contemporary Thai Art Deco Pendant Necklaces

Materials

Amethyst, Onyx, Ruby, Tsavorite, 18k Gold, Gold Plate, Silver

Sunita Nahata Kunzite 24.84ct. Necklace in 18KWG with Black Onyx Diamond.
By Sunita Nahata
Located in Hong Kong, HK
art deco frame of black onyx and baguette cut white diamonds. Art deco style kunzite necklace set n
Category

21st Century and Contemporary Thai Art Deco Pendant Necklaces

Materials

Diamond, White Diamond, Kunzite, Onyx, Gold, 18k Gold, White Gold

Purple Jade Amethyst Pearls Quartz Black Onyx Rubies Emeralds Gold Necklaces
By Tutti Frutti Jewellery
Located in Bangkok, TH
Quartz, Black Onyx, 14 kt Yellow Gold elements, from which hangs a pendant of engraved Lavender Jade
Category

1990s Thai Art Deco Pendant Necklaces

Materials

Amethyst, Emerald, Jade, Onyx, Pearl, Quartz, Ruby, Gold, 14k Gold, Yell...

Victorian Black Onyx Pearl Locket Necklace Flower Motif 14K Braided Hair Antique
Located in New York, NY
This is a magnificent Victorian - Belle Epoque Picture locket pendant necklace in Black Onyx, and
Category

Antique Mid-19th Century Unknown Victorian Pendant Necklaces

Materials

Onyx, Pearl, Gold, Yellow Gold, 14k Gold

Aletto Brothers Geometric Mariner Necklace in 18kt Yellow Gold with Black Onyxes
By Aletto Brothers
Located in Miami, FL
, with 11 fancy cuts oval elements, carved in the shape of mariner links from natural black onyx
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Onyx, Gold, 18k Gold, Yellow Gold

Onyx Champagne Brown Cognac Diamond Halo Floral Petal 14K Gold Pendant Necklace
By Galt Bro. Jewelers
Located in Oakton, VA
Explore the refined beauty of this exquisite pendant necklace. Crafted with intricate detailing
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Black Diamond, 14k Gold, Yellow Gold

Chevron Tag Sterling Silver with Black Onyx, 27.4mm
By David Yurman
Located in New York, NY
Brand David Yurman Chevron Collection For Men Material Sterling Silver 925 Tag Dimension: Length: 27.4mm With bail: 35.6mm Width: 14.3mm Thickness: 2.8mm Bail Dimension: Length: 11...
Category

21st Century and Contemporary Pendant Necklaces

Materials

Sterling Silver

White Black Bavna Pearl, Diamond, Onyx Horn Lariat Necklace
Located in New York, NY
White and black pearl, pave diamond, and onyx horn lariat necklace by Bavna. 1" width, 22" length.
Category

21st Century and Contemporary Pendant Necklaces

Damiani 18K White Gold Diamond and Onyx Necklace
By Damiani
Located in Southampton, PA
chain, the dramatic pendant pairs black Onyx with sparkling inset Diamonds. The pendant is crafted from
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Onyx, 18k Gold, White Gold

63ct natural Sapphire bead necklace 14 karat clasp Antique Onyx Drop Pendant
Located in New York, NY
Black Onyx Pearl Drop Pendant. 14kt gold clasp Onyx has 14kt gold fittings.
Category

2010s American Pendant Necklaces

Materials

Sapphire, 14k Gold, White Gold

Cartier Panthere 18k Yellow Gold on a Black Cord Pendant
By Cartier
Located in New York, NY
, with tsavorites set to the eye's and black onyx to the nose. The necklace has onyx and diamonds set to
Category

20th Century French Modern Pendant Necklaces

Materials

Diamond, Onyx, 18k Gold, Yellow Gold

Givenchy Vintage 1980s Onyx Black Crystals Watch Link Collar Chunky Necklace
By Givenchy
Located in Wokingham, England
Givenchy Vintage 1980s Unisex Watch Link Onyx Black Oval Crystals Cabochon Interlocked Chunky
Category

Vintage 1980s French Art Nouveau Pendant Necklaces

Materials

Gold Plate

Tahitian Black Pearl and Diamond Pendant Necklace Déco Design by Ella Gafter
By Ella Gafter
Located in New York, NY
coral and black onyx, lending the jewel a distinctive art déco look. The pendant is accompanied by a 17
Category

21st Century and Contemporary Italian Contemporary Pendant Necklaces

Materials

Coral, White Diamond, Onyx, Black Pearl, Pearl, Diamond, 18k Gold, White...

Black Onyx with Sterling Silver Frame Silver Hardware chain-link necklace
Located in New York, NY
This wonderfully simple yet elegant black onyx surrounded with sterling silver is shaped like
Category

Vintage 1980s American Artisan Pendant Necklaces

Black Oynx and Diamond Shell Pendant Necklace - 9kt Gold Silk Rope
Located in London, GB
Studio. Crafted by hand in the designer's studio, this black onyx and diamond shell pendant has been
Category

2010s British Art Deco Pendant Necklaces

Materials

Diamond, Onyx, Gold, 9k Gold, Yellow Gold

Bow Necklace Diamond Pearl Onyx Coral Art Déco Design by Ella Gafter
By Ella Gafter
Located in New York, NY
The bow pendant with diamonds and South Sea pearl (2.5" long) features a bow design suspending an
Category

21st Century and Contemporary Italian Artist Pendant Necklaces

Materials

Coral, White Diamond, Onyx, Black Pearl, South Sea Pearl, Diamond, Pearl...

Victorian Pietra Dura Locket Pendant
Located in New York, NY
Large Victorian Pietra Dura Locket Pendant from the mid 19th Century set in 18K gold with higher
Category

Antique 1860s British Pendant Necklaces

Materials

Agate, Coral, Onyx, 18k Gold

Rare Art Deco Inlaid Black Opal Pendant Necklace Woman Flower 14 Karat Gold
Located in New York, NY
FLOWER. THE PENDANT IS BLACK ONYX WITH INLAID BLACK OPAL GEMS AND IS SET IN 14 KARAT GOLD. THE JEWEL IS
Category

20th Century Unknown Art Deco Pendant Necklaces

Materials

Opal, Black Opal, Gold, Yellow Gold, 14k Gold

Customizable Pendant Lamp Donya Spot by Anour, White Moon, Black Steel
By ANOUR
Located in Paris, IDF
Customizable Pendant Lamp 'Donya Spot' by Anour, White Moon, Black Steel Dimensions: ø 12 cm x H
Category

21st Century and Contemporary Danish Modern Chandeliers and Pendants

Materials

Onyx, Stainless Steel

Customizable Pendant Lamp Donya Spot by Anour, White Cylinder, Black Steel
By ANOUR
Located in Paris, IDF
Customizable Pendant Lamp 'Donya Spot' by Anour, White Cylinder, Black steel Dimensions: ø 6 cm x
Category

21st Century and Contemporary Danish Modern Chandeliers and Pendants

Materials

Onyx, Stainless Steel

Customizable Pendant Lamp Donya Spot by Anour, Amber Cylinder, Black Steel
By ANOUR
Located in Paris, IDF
Customizable Pendant Lamp 'Donya Spot' by Anour, Amber Cylinder, Black Steel Dimensions: ø 6 cm x
Category

21st Century and Contemporary Danish Modern Chandeliers and Pendants

Materials

Onyx, Stainless Steel

Vintage 14k Yellow Gold Multi-Gemstone Sailboat with Green Jade Donut Pendant
Located in New York, NY
, Carnelian, Black Onyx, Rose Quartz, Agate Pendant Measurements: 37 x 32.30 x 7mm Hallmark: 14K, 585 Item
Category

20th Century Pendant Necklaces

Materials

Agate, Carnelian, Jade, Onyx, Quartz, 14k Gold, Yellow Gold

Chanel Vintage 1984 Gripoix Baroque Onyx Large White Pearls Square Drop Necklace
By Chanel
Located in Wokingham, England
Chanel Vintage 1984 Vintage Gripoix Baroque Onyx Black Cabochon Cube Relief Pendant Large White
Category

Vintage 1980s French Art Deco Pendant Necklaces

Materials

Gold Plate

Yves Saint Laurent YSL Vintage Long Cabochon Oval Onyx Interlock Necklace Belt
By Yves Saint Laurent
Located in Wokingham, England
Yves Saint Laurent YSL Vintage Unisex Long Cabochon Oval Onyx Black Stones Charm Pendant
Category

Vintage 1970s French Art Deco Pendant Necklaces

Materials

Gold Plate

Pietra Dura Cross Rose Lily of The Valley Flower Pendant Necklace Gold Victorian
Located in New York, NY
Valley and Forget Me Not Flowers. The carved black onyx cross pendant is a masterpiece of Pietra Dura
Category

Antique 19th Century Italian Victorian Pendant Necklaces

Materials

Multi-gemstone, Onyx, Gold, Yellow Gold, 10k Gold

Unique Piece Unisex Horse 18K Gold Black Agate Citrine Hammered Carved Charme
By Rossella Ugolini
Located in Rome, IT
hammered 18 karat Yellow Gold bezel adorned with beautiful Black Onyx and white Agate horse hand carved
Category

2010s Italian Artisan Pendant Necklaces

Materials

Agate, Citrine, Onyx, Gold, 18k Gold, Yellow Gold

HR Pendant Lamp by Studio Bazazo
Located in Geneve, CH
HR Pendant Lamp by Studio Bazazo Dimensions: D 30 x W 230 x H 88 cm. Materials: Aluminum, glass
Category

2010s Lebanese Post-Modern Chandeliers and Pendants

Materials

Onyx, Aluminum

Lady Man Pendant Charm Rose Quartz Pearl 14 Karat Gold Antique Retro
Located in New York, NY
WITH A HAT IN ROSE QUARTZ, PEARL AND 14 KARAT GOLD. WE ALSO HAVE A BLACK ONYX MATCHING PENDANT! This
Category

20th Century Unknown Retro Pendant Necklaces

Materials

Pearl, Quartz, Gold, 14k Gold, Yellow Gold

Art Deco Black Onyx Roses Brooch Pendant 18 KT
Located in Napoli, IT
black onyx of 36 mm. x 45 mm. Measures: pendant is 43 mm. x 50 mm. (h. x w.) Weight:33.2 grams Condition
Category

Vintage 1920s European Art Deco Brooches

Materials

Onyx, 18k Gold

Santo Domingo Kewa Pueblo Inlaid Petrified Shell Turquoise Heishi Necklace
Located in New York, NY
a large petrified shell pendant which is inlaid with turquoise, white shell, and black onyx. The
Category

20th Century American Native American Pendant Necklaces

Materials

Onyx, Turquoise

Diamond Ruby Black Onyx 18K Gold Turtle Brooch-Pendant
Located in Beverly Hills, CA
base of deep black onyx. Crafted from 18k gold, with accents of rose and white gold, this piece
Category

21st Century and Contemporary American Contemporary Brooches

Materials

Diamond, Onyx, Ruby, 18k Gold, Rose Gold, White Gold

Signed "Putti" Platinum Black Onyx Brooch or Pendant, circa 1920
Located in Palm Desert, CA
Signed "Putti" platinum Black Onyx, carved with figures of a man and a woman, Brooch / Pendant
Category

Early 20th Century Art Deco Brooches

Materials

Diamond, Onyx, Platinum

Evil Eye Pendant in Black Onyx, Opal, Emerald Diamond 18k Gold
By GEM PLAZA
Located in Jaipur, Rajasthan
Evil Eye Pendant in Black Onyx, Opal, Emerald & Diamond 18k Gold Emerald - 0.93 carats ( Natural
Category

21st Century and Contemporary Indian Modernist Chain Necklaces

Materials

Diamond, Onyx, Opal, Emerald, Gold, 18k Gold

Onyx Star Pendant Choker Necklace J DAUPHIN
By J DAUPHIN
Located in Los Angeles, CA
Star Pendant Choker Necklace features black onyx in an eight-pointed star pendant on a 14k gold-plated
Category

2010s Indian Contemporary Chain Necklaces

Materials

Onyx, 14k Gold, Gold Plate, Brass

La Triomphe 14K Gold Inlaid Malachite Black Onyx Diamond Brooch Pin Pendant
By La Triomphe
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Black Onyx - Custom Cut - Inlaid Set - Black Color (1) Natural
Category

21st Century and Contemporary Brooches

Materials

Diamond, Malachite, Onyx, 14k Gold

Van Cleef Arpels Pure Alhambra Black Onyx 18K Yellow Gold Pendant Necklace
By Van Cleef Arpels
Located in Banbury, GB
/ $3,750 Excl. Taxes Model VCARB13900 Serial Number JE****** Metal 18k Yellow Gold Stones Onyx Weight
Category

2010s French Chain Necklaces

Materials

Onyx, Gold, 18k Gold, Yellow Gold

Victorian Grape Earrings Pendant Suite 14k Gold Black Onyx Etruscan Revival 1870
Located in New York, NY
JEWELS ARE SET WITH STUNNING GRAPE CLUSTERS IN THE CENTER, MOUNTED ON BLACK ONYX. THE GOLD WORK IS
Category

Antique 19th Century Unknown Victorian Dangle Earrings

Materials

Pearl, Onyx, Gold, 14k Gold, Yellow Gold

Victorian Large Mourning Belt Locket 18 KT Natural Split Pearl
Located in Napoli, IT
eye-catching yet meaningful and collectible along the time This large rectangular shaped Black Onyx
Category

Antique 1890s European Victorian Pendant Necklaces

Materials

Pearl, 18k Gold

Carved Black Onyx Diamond Ruby Pendant Necklace With Pearls and 18k Yellow Gold
Located in Hong Kong, HK
Radiate opulence with the strikingly carved black onyx centerpiece, complemented by 17 freshwater
Category

2010s Hong Kong Contemporary Chain Necklaces

Materials

Diamond, Onyx, Pearl, Ruby, 18k Gold, Yellow Gold

Kai Yin Lo Onyx and Gemstone Brooch/Pendant
Located in New York, NY
Attractive deco inspired brooch by Kai Yin Lo in gilt sterling with onyx, garnet and citrine. She
Category

Vintage 1980s American Brooches

Materials

Onyx, Citrine, Garnet, Gold Plate

Vintage 14k Yellow Gold Cameo Brooch / Pendant with Black Onyx
Located in New York, NY
Cameo Brooch Material: 14K Yellow Gold Condition: Pre-Owned Brooch Dimension: Length: 46.8mm Width: 39.5mm Thickness: 11.6mm Weight: 21.7grm Comes with Generic Box Retail Price: $7...
Category

20th Century Brooches

Materials

Gold, 14k Gold, Yellow Gold

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Black Onyx Pendants For Sale on 1stDibs

On 1stDibs, there are many options to choose from in our inventory of black onyx pendants. These distinct designs — crafted with great care and often made from Gold, 18k Gold and Yellow Gold — can elevate any look. Find a collection of 80 vintage versions or 74 modern creations for a more contemporary example of these cherished accessories. Our collection is diverse and broad-ranging, and pieces in stock date back to the 19th Century while others were produced as recently as the 21st Century. Pieces in our collection of black onyx pendants made by Art Deco jewelers — as well as those associated with Contemporary — are very popular. Versions of these items have been a part of the life’s work for many jewelers, but those produced by David Yurman, Van Cleef Arpels and Cartier are consistently popular. Many pieces in our collection are stylish for most occasions, but Onyx versions, from our inventory of 117, can add a particularly distinctive touch to your look, day or night. A selection of round cut, mixed cut and pear cut can be found today on these pages. Most of our black onyx pendants for sale are for women, but there are 53 pieces available to browse for men.

How Much are Black Onyx Pendants?

Prices for black onyx pendants start at $134 and top out at $147,500 with these necklaces, on average, selling for $2,100.

Finding the Right Necklaces for You

We are fortunate to know much of the world’s long and dazzling history of necklaces, as this type of jewelry was so treasured that it was frequently buried with its owners. Today, Van Cleef necklaces, Tiffany necklaces and Cartier necklaces are some of the most popularly searched designer necklaces on 1stDibs.

Lapis lazuli beads adorned necklaces unearthed from the royal graves at the ancient Iraqi civilization of Sumer, while the excavation of King Tut’s burial chamber revealed a sense of style that led to a frenzy of Art Deco designs, with artisans of the 1920s seeking to emulate the elegant work crafted by Ancient Egypt’s goldsmiths and jewelry makers. 

In ancient times, pendant necklaces worn by royalty and nobles conferred wealth and prestige. Today, wearing jewelry is about personal expression: Luxury diamond necklaces exude confidence and can symbolize the celebratory nature of a deep romantic relationship, while paper-clip chain-link necklaces designed by the likes of goldsmith Faye Kim are firmly planted in the past as well as the present. Kim works exclusively with eco-friendly gold, and these fashionable, fun accessories owe to the design of 19th-century watch fobs. 

For some, necklaces are thought of as being a solely feminine piece, but this widely loved accessory has been gender-neutral for eons. In fact, just as women rarely took to wearing a single necklace during the Renaissance, men of the era layered chains and valuable pendants atop their bejeweled clothing. In modern times, the free-spirited hippie and counterculture movements of the 1960s saw costume-jewelry designers celebrating self-expression through colorful multistrand necklaces and no shortage of beads, which were worn by anyone and everyone. 

Even after all of these years, the necklace remains an irrefutable staple of any complete outfit. Although new trends in jewelry are constantly emerging, the glamour and beauty of the past continue to inform modern styles and designs. In a way, the cyclical history of the necklace differs little from its familiar looped form: The celebrated French jewelry house Van Cleef Arpels found much inspiration in King Tut, and, now, their Alhambra collection is a go-to for modern royals. Vintage David Webb necklaces — whose work landed him on the cover of Vogue in 1950, two years after opening his Manhattan shop — were likely inspired by the ornamental styles of ancient Greece, Mesopotamia and Egypt

On 1stDibs, browse top designers like Dior, Chanel and Bulgari, or shop by your favorite style, from eye-catching choker necklaces to understated links to pearl necklaces and more. 

Questions About Black Onyx Pendants
  • 1stDibs ExpertApril 5, 2022
    One way to tell if your black onyx is real or not is to use a scratch test. Because black onyx clocks in at 6.5 to 7 on the Mohs scale of mineral hardness, it can’t be scratched by softer materials. Use a copper penny or a steel knife and scratch the surface of your stone. If the object leaves a scratch on the stone, it isn’t real black onyx. On 1stDibs, you’ll find a collection of genuine black onyx jewelry from some of the world’s top sellers.
  • A black onyx ring is a ring set with an onyx gemstone. Onyx is a semi-precious gemstone that typically comes in the color black.
  • 1stDibs ExpertOctober 12, 2021
    The material of the ring setting is a driving factor in what a black onyx ring is worth. An onyx ring with a sterling silver ring setting can be purchased at under $30 as well. Black onyx is a semi-precious gemstone, with prices ranging from $1 to $500 per carat. Find a collection of vintage and designer black onyx rings on 1stDibs today.

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