Genuine Black Onyx
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Genuine Black Onyx with Ammonite Jewelry Box '1.5 Lbs'
Located in New York, NY
Large rectangle jewelry box handmade from the finest top grade black onyx with rich jet black color
Category
21st Century and Contemporary Jewelry Boxes
Materials
Onyx
Genuine Black Onyx with Amber Jewelry Box (1.25" in Height, 1.5 lbs.)
Located in New York, NY
Large rectangle jewelry box handmade from the finest top grade black onyx with rich jet black color
Category
21st Century and Contemporary Jewelry Boxes
Materials
Onyx
Diamond Gun Revolver Black Onyx Gem 18 Karat Rose Gold Necklace Pendant Charm
By Galt & Bro. Jewelers
Located in Oakton, VA
18 Karat Gold
Genuine Black Onyx Stone & Natural Diamonds 3.00 CTW
Approximate Classic Peacemaker
Category
21st Century and Contemporary American Modern Pendant Necklaces
Materials
Diamond, Onyx, 18k Gold, Rose Gold, White Gold
William Henry Alternating Silver Skulls Black Onyx Mens Bead Bracelet
Located in New York, NY
Brand William Henry
Gender Men
Brand new, never worn
925 Sterling Silver.
Genuine Black onyx Beads
Category
21st Century and Contemporary Beaded Bracelets
Materials
Sterling Silver
Diamond Gun Revolver Black Onyx Gem 18 Karat Rose Gold Necklace Pendant Charm
By Galt & Bro. Jewelers
Located in Oakton, VA
Genuine Black Onyx Stone & Natural Diamonds 0.50 CTW
Approximate Mini Peacemaker Length: 1.3” inches / 3.3
Category
21st Century and Contemporary American Modern Pendant Necklaces
Materials
Diamond, Onyx, 18k Gold, Rose Gold, White Gold
Tiffany & Co. 18k Gold Inlaid Black Onyx & Mother of Pearl Checkerboard Earrings
By Tiffany & Co.
Located in Montclair, NJ
--Stone(s):--
Numerous Natural Genuine Black Onyx & Mother of Pearl - Custom Cut - Inlaid Set
Category
21st Century and Contemporary Clip-on Earrings
Materials
Onyx, Pearl, 18k Gold, Yellow Gold
Free Shipping
Dm 25.2 in
18K Gold Faceted Black Onyx & Crystal by the Yard Adjustable Rolo Chain Necklace
Located in Montclair, NJ
--Stone(s):--
(5) Natural Genuine Black Onyx - Faceted Oval Cut - Black Color - 11.1x8.9mm (approx
Category
21st Century and Contemporary Chain Necklaces
Materials
Crystal, Onyx, 18k Gold, White Gold
Free Shipping
L 17.5 in
Tiffany and CO Onyx Mother of Pearl Earrings 18K Gold Angela Cummings
By Angela Cummings for Tiffany & Co.
Located in East Brunswick, NJ
(stamped).
Each earring is inlaid with genuine Black Onyx and Mother of Pearl.
The earrings measure 26mm x
Category
20th Century More Earrings
Materials
Onyx, Pearl, 18k Gold, Yellow Gold
18K TT Gold Inlaid Black Onyx & .75ct Diamond Large Square Open Enhancer Pendant
Located in Montclair, NJ
--Stone(s):--
(4) Natural Genuine Black Onyx - Custom Cut - Inlaid Set - Black Color
(23) Natural
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, Onyx, Gold, 18k Gold, White Gold, Yellow Gold
Free Shipping
H 1.6 in W 0.89 in
Michael Bondanza 18k Gold & Platinum Citrine Black Onyx & Diamond Stud Earrings
By Michael Bondanza
Located in Montclair, NJ
--Stone(s):--
(2) Natural Genuine Black Onyx - Custom Cut - Black Color - 15.5x15.3mm (approx.)
(2
Category
21st Century and Contemporary Stud Earrings
Materials
Citrine, Diamond, Onyx, 18k Gold, Platinum
Free Shipping
H 0.68 in W 0.6 in
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
Free Shipping
H 2 in W 1.8 in
Vintage 18K Yellow Gold Large Oval Black Onyx Carved Intaglio Trojan Heavy Ring
By Vahe Naltchayan
Located in Montclair, NJ
--Stone(s):--
(1) Natural Genuine Black Onyx - Oval Cut w/ Carved Intaglio Cameo - Bezel Set
Category
21st Century and Contemporary American Cocktail Rings
Materials
Onyx, 18k Gold, Yellow Gold
Vintage 18K Gold Large Mabe Pearl Diamond & Black Onyx Frame Button Earrings
Located in Montclair, NJ
Brilliant Cut - Pave Set - VS1-SI1 Clarity - G/H Color - 0.20ctw (approx.)
(4) Natural Genuine Black Onyx
Category
21st Century and Contemporary Clip-on Earrings
Materials
Diamond, Onyx, Pearl, 18k Gold
18K Two Tone Gold Black Onyx & 1ctw Diamond Flexible Link Wide Band Ring Size 7
Located in Montclair, NJ
Color
(2) Natural Genuine Black Onyx - Custom Cut - Inlaid Set - Black Color
Diamond Total Carat Weight
Category
21st Century and Contemporary Band Rings
Materials
Diamond, Onyx, Gold, 18k Gold, White Gold, Yellow Gold
Antique Art Deco 14k Yellow Gold Diamond & Black Onyx Filigree Pendant Necklace
Located in Montclair, NJ
!
--Stone(s):--
(1) Natural Genuine Black Onyx - Oval Cut - Prong Set - Rich Black Color - 24x18mm (approx
Category
Vintage 1920s Art Deco Pendant Necklaces
Materials
Diamond, Onyx, Yellow Gold
Vintage Solid 14k Yellow Gold Round Bezel Set Black Onyx Geometric Link Bracelet
Located in Montclair, NJ
design. The bracelet features 8 round cabochon cut black onyx stones perfectly bezel set at the top
Category
21st Century and Contemporary Link Bracelets
Materials
Onyx, 14k Gold, Yellow Gold
Vintage 14k Gold 1.14ctw Diamond Carved Black Onyx Fluer De Lis Bar Pin Brooch
Located in Montclair, NJ
polished, genuine black onyx stone that has been masterfully carved into with lovely and beveled fleur-de
Category
Vintage 1930s Retro Brooches
Materials
Diamond, Onyx, 14k Gold, White Gold, Yellow Gold
Free Shipping
H 0.64 in W 2.37 in
Black Onyx and Diamond Halo Men's Band 14K Yellow Gold .25 Carat Diamond Ring
By Five Star Jewelry
Located in Austin, TX
This black onyx and diamond man's ring is stunning piece has a genuine black onyx gemstone set in a
Category
21st Century and Contemporary Unknown Modern Signet Rings
Materials
Diamond, Onyx, 14k Gold, Yellow Gold
Vintage 14k Gold Black Onyx Bar Pin Brooch Accented w/ 0.42ctw Diamond 2 Arrows
Located in Montclair, NJ
! Enjoy :)
--Stone(s):--
(1) Natural Genuine Black Onyx - Custom Cut - Solid Black Color - 59.7x10mm
Category
21st Century and Contemporary Brooches
Materials
Diamond, Onyx, 14k Gold
Free Shipping
H 2.3 in W 0.43 in
14K Yellow Gold Black Onyx Polished Striped Wire Work Domed Scalloped Shell Ring
Located in Montclair, NJ
unique, scalloped shell-like design constructed from a genuine black onyx stone. Its nice large size and
Category
21st Century and Contemporary Cocktail Rings
Materials
Onyx, 14k Gold, Yellow Gold
Antique Victorian 14k Gold Bezel Black Onyx & Mourning Hair Octagonal Pin Brooch
Located in Montclair, NJ
):--
(1) Natural Genuine Black Onyx - Octagonal Shape w/ Open Oval Center - Black Color - 46.6x35.4mm
Category
Antique 1890s Victorian Brooches
Materials
Onyx, 14k Gold, Yellow Gold
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H 1.5 in W 1.94 in
Vintage Diamond Ruby Emerald Onyx 18K Gold Parrot Pin Brooch
Located in Miami, FL
Green Emeralds round-cut, weighing approximately 3.70 carats.
(1) Genuine Black Onyx, as the
Category
Vintage 1960s American Retro Brooches
Materials
Diamond, Emerald, Ruby, Gold, 18k Gold
Vintage 18k TT Gold Black Onyx & Diamond Florentine Teardrop Brooch Pin Pendant
Located in Montclair, NJ
- 0.60ctw (approx.)
(8) Natural Genuine Black Onyx - Round Cabochon Cut - Prong Set - Black Color - 5.1mm
Category
Vintage 1970s Retro Brooches
Materials
Diamond, Onyx, Gold, 18k Gold, White Gold, Yellow Gold
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H 2.25 in W 1.26 in
18k White Gold Rock Crystal Black Onyx & Baguette Diamond Domed Button Earrings
Located in Montclair, NJ
(approx.)
(2) Natural Genuine Black Onyx - Custom Cut - Black Color - 13.2x11.2mm (approx.)
(62) Natural
Category
Early 2000s Drop Earrings
Materials
Diamond, Onyx, Rock Crystal, 18k Gold, White Gold
Free Shipping
H 0.91 in W 0.58 in
Vintage 18k Gold Large Black Onyx & Coral w/ Diamond Ribbon Bow Climber Earrings
Located in Montclair, NJ
Onyx - Custom Cut - Bezel Set - Black Color
(2) Natural Genuine Corals - Custom Cut - Bezel Set
Category
Vintage 1960s Clip-on Earrings
Materials
Coral, Diamond, Onyx, 18k Gold, Yellow Gold
Vintage 14k Gold 0.60ctw Pave Diamond Pink Topaz & Black Onyx Large Brooch Pin
Located in Montclair, NJ
- Bezel Set - Transparent Pastel Pink Color - 17.8x7.1mm each (approx.)
(4) Natural Genuine Black Onyx
Category
Vintage 1950s Brooches
Materials
Topaz, Diamond, Onyx, 14k Gold, Yellow Gold
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H 1.02 in W 2.31 in
Bondanza 18K Gold Platinum 1.93ct Diamond Citrine Black Onyx Wide Link Bracelet
By Michael Bondanza
Located in Montclair, NJ
each (approx.)
(24) Natural Genuine Black Onyx - Custom Cut - Channel Set - Black Color
Total Carat
Category
Early 2000s Link Bracelets
Materials
Citrine, Diamond, Onyx, 18k Gold, Platinum
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W 0.5 in L 6.25 in
NEW 18K Gold GIA Trillion Diamond Black Onyx Triangle Solitaire Pendant Necklace
Located in Montclair, NJ
neatly bezel set at the center, and further surrounded by a custom cut black onyx that beautifully frames
Category
2010s American Pendant Necklaces
Materials
Diamond, Onyx, 18k Gold, White Gold
Free Shipping
H 0.6 in W 0.62 in L 18.5 in
FANCY Antique Art Deco Platinum 6.03ct Diamond & Black Onyx Line Bracelet
Located in Montclair, NJ
cut diamonds and French baguette cut black onyx throughout. These old cut diamonds are amazingly
Category
Vintage 1920s Art Deco Link Bracelets
Materials
Diamond, Onyx, Platinum
Free Shipping
W 0.43 in L 6.75 in
Michael Bondanza 18k Gold Platinum Diamond Citrine Black Onyx Statement Necklace
By Michael Bondanza
Located in Montclair, NJ
/ 60.21ctw (approx.)
18 Natural Genuine Black Onyx - Custom Cut - Inlaid Set - Pure Black Color - 17.4x10.2mm
Category
1990s Choker Necklaces
Materials
Citrine, Diamond, Onyx, 18k Gold, Platinum
Free Shipping
W 0.4 in L 15.5 in
Genuine Coral and Multi Strand Black Onyx Silver Dragon Necklace
Located in Montreal, QC
Simply Beautiful Designer Multi Strand Black Onyx and Coral Beads Necklace, suspending a Silver
Category
Mid-20th Century Modernist Multi-Strand Necklaces
Materials
Coral, Onyx, Silver
Genuine Hand-Carved Onyx Chess Set With Deluxe Velvet Case
Located in New York, NY
entirely of two contrasting types of genuine high quality onyx: black onyx and a tan to brown species of
Category
2010s Pakistani Games
Materials
Onyx
14k Yellow Gold Black Onyx Men's Ring
Located in Portland, OR
* Design Concept--- This ring features a cabochon genuine AA black onyx. The design is simplistic
Category
21st Century and Contemporary American Artist Fashion Rings
Materials
Onyx, Gold, 14k Gold, Yellow Gold
Green Onyx 14k Gold Black Onyx Emerald Cabs Carved Round Beads Stud Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
These unique and simple but elegant earrings are completely handmade and combines the Black Onix
Category
Early 2000s Thai Contemporary Stud Earrings
Materials
Emerald, Onyx, Gold, 14k Gold
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W 0.52 in L 1.19 in
Pink Opal and Black Onyx Round Beads Rubies Black Diamonds Gold Stud Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
2 round black onyx beads with 2 small faceted rubies set on one side and 2 pink opal beads with in
Category
2010s Thai Art Deco Stud Earrings
Materials
Black Diamond, Onyx, Opal, Ruby, Gold, 14k Gold
Free Shipping
W 0.4 in L 0.99 in
Retro Black Onyx Diamond Yellow Gold Dome Bangle Bracelet
Located in Miami, FL
This exquisite 1980s bracelet is a dome made of diamond & highly polished black onyx.
the bracelet
Category
Vintage 1970s American Retro Bangles
Materials
Diamond, Onyx, Yellow Gold
Genuine American Fresh Water Turtle Shell
Located in Delray Beach, FL
Decorative fresh water turtle shell, professionally mounted on solid onyx marble base, the shell is
Category
20th Century American Animal Sculptures
Materials
Onyx
14 Karat Gold Black Onyx and Pink Opal Round Beads Rubies Black Diamonds Ring
By Tutti Frutti Jewellery
Located in Bangkok, TH
with 3 round black onyx beads with small faceted rubies set on one side and 3 pink opal beads with in
Category
2010s Thai Art Deco Cocktail Rings
Materials
Black Diamond, Onyx, Opal, Ruby, 14k Gold, Yellow Gold
Art Deco Style Jade Black Onyx Diamonds Gold Ring
By Tutti Frutti Jewellery
Located in Bangkok, TH
gold ,black Onyx small parts and 3 full cut diamonds .
In 1978 our workshop started in Italy to make
Category
2010s Thai Art Deco Cocktail Rings
Materials
Diamond, Jade, Onyx, Gold, 14k Gold
Art Deco Style Jade Black Onyx Diamonds Gold Ring
By Tutti Frutti Jewellery
Located in Bangkok, TH
gold ,black Onyx small parts and 3 full cut diamonds .
In 1978 our workshop started in Italy to make
Category
2010s Thai Art Deco Cocktail Rings
Materials
Diamond, Jade, Onyx, Gold, 14k Gold
Art Deco Style Jade Black Onyx Diamonds Gold Ring
By Tutti Frutti Jewellery
Located in Bangkok, TH
gold ,black Onyx small parts and 3 full cut diamonds .
In 1978 our workshop started in Italy to make
Category
2010s Thai Art Deco Cocktail Rings
Materials
Diamond, Jade, Onyx, Gold, 14k Gold
Rectangular 925 Sterling Silver Cufflinks with Black Onyx Rhodium Plated
By Victor Mayer
Located in Pforzheim, DE
Rectangular Cufflinks, Hallmark Collection by Victor Mayer, 925 Sterling Silver, Black Onyx
Category
21st Century and Contemporary German Contemporary Cufflinks
Materials
Onyx, Silver, Sterling Silver, Rhodium
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H 0.63 in W 0.83 in
White Agate Black Onyx Round Chakra Beads Stretchy Unique Statement Bracelet
By Galt & Bro. Jewelers
Located in Oakton, VA
White Agate Black Onyx Round Bead Stretchy Unique Statement Circle Beads Chakra Bracelet
Size of
Category
2010s American Art Deco Beaded Bracelets
Materials
Onyx, Agate
Roberto Coin Panda Diamond Black Onyx 18K White Gold Bangle Bracelet
By Roberto Coin
Located in Miami, FL
White Gold with an Inlay of Black Onyx of various shapes and sizes.
Total diamond weight Genuine Round
Category
21st Century and Contemporary Italian Modern Bangles
Materials
Diamond, Onyx, White Gold
Vintage Georg Hornemann Carved Jadeite Jade Black Onyx Diamond Pendant Necklace
By Georg Hornemann
Located in Montclair, NJ
pierced and carved throughout and set at the center of a black onyx custom made frame that is further
Category
21st Century and Contemporary Pendant Necklaces
Materials
Onyx, Diamond, Jade, White Gold
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H 3.67 in W 2.27 in L 38 in
Art Deco Style Jade Ruby Black Onyx Emerald Gold Diamonds Black Enamel Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
In these classy earrings the tops are 2 round Black Onyx buttons with small round emerald cabs in
Category
Early 2000s Thai Art Deco Dangle Earrings
Materials
Onyx, Ruby, Jade, Emerald, Diamond, Enamel, 14k Gold, Gold
Free Shipping
W 0.56 in L 2.37 in
Genuine American Fresh Water Snapping Turtle Shell
Located in Delray Beach, FL
Decorative fresh water turtle shell professionally mounted on onyx base, the shell is cleaned and
Category
20th Century American Mounted Objects
Materials
Onyx
Genuine American Fresh Water Snapping Turtle Shell
Located in Delray Beach, FL
Decorative fresh water turtle shell professionally mounted on onyx base, the shell is cleaned and
Category
20th Century American Mounted Objects
Materials
Onyx
Fancy 18k Gold Black Onyx & Bead Tourmaline Dangle Tassel Chandelier Necklace
Located in Montclair, NJ
:)
--Stone(s):--
(14) Natural Genuine Onyx - Cylinder Shape - Black Color - 8.8mm long x 3.8mm diameter
Category
1990s Drop Necklaces
Materials
Onyx, Ruby, Sapphire, Tourmaline, 18k Gold, White Gold
Free Shipping
H 2.4 in W 1.2 in L 20 in
14K White Gold Vintage Filigree Black Onyx Initial G Ring V1089
Located in Osprey, FL
♥ Solid 14k white gold vintage filigree black Onyx initial G ring
♥ The ring measures 11.7 mm in
Category
2010s American Band Rings
Materials
Onyx, 14k Gold, White Gold
Art Deco Style Burma Jade Rubies Black Onyx Black Enamel Gold Diamonds Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
In these Classic Art Deco Style Earrings we have 2 round black onix buttons with in the center 2
Category
Early 2000s Thai Art Deco Drop Earrings
Materials
Diamond, Jade, Onyx, Ruby, Gold, 14k Gold, Enamel
Free Shipping
W 0.48 in L 2.76 in
14k White Gold Black Onyx & .50ct Diamond Open Scroll Work Button Omega Earrings
Located in Montclair, NJ
--Stones:--
2 Natural Genuine Onyx - Double Cabochon Button Shape - Pure Black Color - 18mm (approx
Category
21st Century and Contemporary Stud Earrings
Materials
Diamond, Onyx, White Gold
Free Shipping
H 0.79 in W 0.82 in
Vintage 18k Gold Inlaid Black Onyx & Pave Diamond Striped Domed Button Earrings
Located in Montclair, NJ
Onyx - Custom Cut - Inlaid Set - Pure Black Color
(60) Natural Genuine Diamonds - Round Brilliant Cut
Category
Vintage 1970s Hoop Earrings
Materials
Diamond, Onyx, 18k Gold, Yellow Gold
Free Shipping
H 1.03 in W 0.58 in
Art Deco Style Cufflinks with Cylindrical Black Onyx Bars, 18k White Gold
By Victor Mayer
Located in Pforzheim, DE
Victor Mayer cufflinks with cylindrical black onyx bars, Hallmark Collection, 18k white gold
About
Category
21st Century and Contemporary German Contemporary Cufflinks
Materials
Onyx, 18k Gold, White Gold
Free Shipping
W 0.79 in D 0.2 in L 0.32 in
Vintage 18k Gold Inlaid Black Onyx Mother of Pearl & Diamond Clip On Earrings
Located in Montclair, NJ
--Stone(s):--
(2) Natural Genuine Onyx - Custom Cut - Inlaid Set - Pure Black Color
(4) Genuine
Category
21st Century and Contemporary Clip-on Earrings
Materials
Diamond, Onyx, Pearl, 18k Gold
Free Shipping
H 0.95 in W 0.82 in
18K Gold Oval Cabochon Black Onyx Diamond & Tsavorite Dual Halo Cocktail Ring
Located in Montclair, NJ
Onyx - Polished Oval Cabochon Cut - Bezel Set - Black Color - 22.3x12.4mm approx.
42 Natural Genuine
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Onyx, Tsavorite, 18k Gold, White Gold
Satinated Carved Quartz Cabs 14K gold Ruby Black Onyx Stud Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
round Black Onyx ring and round Ruby cabs set in yellow gold.
In 1978 our workshop started in Italy to
Category
2010s Thai Art Deco Stud Earrings
Materials
Onyx, Quartz, Ruby, 14k Gold, White Gold, Yellow Gold
Black Flower Statement Ring Elegant Black Onyx Diamond Yellow Gold
By Natkina
Located in Montreux, CH
Yellow Gold 14K Ring
Weight 19,03 gram
Size 17.5
Diamond 203-Round 57-0,67-4/7A
Onyx 1-51,87 ct
Category
2010s Cocktail Rings
Materials
14k Gold
Vintage 18k White Gold Polished Black Onyx .30ctw Diamonds Ribbon Bow Pin Brooch
Located in Montclair, NJ
design that is adorned with custom cut polished black onyx and accented with round brilliant cut diamonds
Category
21st Century and Contemporary Brooches
Materials
Diamond, Onyx, White Gold
Free Shipping
H 1.96 in W 0.39 in
Art Deco Onyx Earrings
Located in METAIRIE, LA
Pendants
Containing 4 Custom-cut Polished pieces of Genuine Earth-Mined Black Onyx
& a total of
Category
Vintage 1970s European Chandelier Earrings
Materials
Diamond, Onyx, 18k Gold, White Gold
- 1
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Genuine Black Onyx For Sale on 1stDibs
On 1stDibs, you can find the most appropriate genuine black onyx for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using gold, yellow gold and 14k gold. In our selection of items, you can find a vintage example as well as a contemporary version. If you’re looking for a genuine black onyx from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. Finding an appealing genuine black onyx — no matter the origin — is easy, but Tutti Frutti Jewellery, Galt & Bro. Jewelers and Five Star Jewelry each produced a popular version that is worth a look. A genuine black onyx can make for a versatile accessory, but a selection from our variety of 202 onyx versions can add an especially stylish touch. Today, if you’re looking for a mixed cut version of this piece and are unable to find the perfect match, our selection also includes round cut and cabochon alternatives. Most of our genuine black onyx for sale are for women, but there are 76 pieces available to browse for men.
How Much is a Genuine Black Onyx?
The price for a genuine black onyx starts at $90 and tops out at $32,999 with these earrings, on average, selling for $1,500.
Questions About Genuine Black Onyx
- What is a black onyx ring worth?1 Answer1stDibs ExpertOctober 12, 2021The 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.
- 1stDibs ExpertApril 5, 2022One 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.
Roman Malakov DiamondsMarch 22, 2021A black onyx ring is a ring set with an onyx gemstone. Onyx is a semi-precious gemstone that typically comes in the color black.
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