Black Onyx Platinum
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Diamond Black Onyx Platinum Dangle Drop Earrings
Located in New York, NY
Diamond and Black Onyx Platinum and 14 Karat White Gold Dangle Earrings
These beautiful dangle drop
Category
20th Century Unknown Art Deco Drop Earrings
Materials
Diamond, Onyx, White Gold, Platinum, Gold, 14k Gold
Estate Antique Coral Diamond and Black Onyx Platinum Tassel Dangle Earrings
Located in Scottsdale, AZ
Estate antique coral diamond and black onyx platinum tassel dangle earrings. Interspersed with 64
Category
20th Century Art Deco Dangle Earrings
Materials
Coral, Diamond, Onyx, Platinum
Art Deco Earrings Diamond Black Onyx Platinum Old Mine Rose Cut Diamonds Antique
Located in New York, NY
These are magnificent antique Old Mine and Rose Cut Diamond and Black Onyx Platinum Art Deco
Category
20th Century Unknown Art Deco Stud Earrings
Materials
Diamond, Onyx, Gold, White Gold, 14k Gold, Platinum
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W 0.5 in L 0.5 in
Cartier Art Deco Rose-Cut Diamond Black Onyx Platinum Cufflinks
By Cartier
Located in New York, NY
These exquisite Cartier Art Deco round cufflinks are crafted in platinum and black onyx and set
Category
Vintage 1910s French Cufflinks
Materials
Onyx, Diamond, Platinum
Krementz .52 Carat Diamond Black Onyx Platinum Gold Cufflink Stud Dress Set
By Krementz & Co
Located in Stamford, CT
. .7cts
black onyx
14k yellow gold
Platinum
Stamped: 14k
19.8 grams
Category
Early 20th Century Cufflinks
Materials
Diamond, Onyx, Gold, 14k Gold, Yellow Gold, Platinum
Antique 6.29 Carat Diamond and Onyx Platinum Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning antique Art Deco 6.29 carat diamond and black onyx, platinum brooch; part of our diverse
Category
Vintage 1930s Unknown Brooches
Materials
Onyx, Diamond, Platinum
Art Deco Diamond Onyx Platinum Cocktail Watch by Hamilton, Circa 1940
By Hamilton
Located in Jesmond, Newcastle Upon Tyne
An impressive vintage Art Deco 0.95 carat diamond and black onyx, platinum cocktail watch by
Category
Vintage 1940s Unknown Art Deco Wrist Watches
Materials
Diamond, Onyx, Platinum
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W 0.37 in L 7.09 in
Black Starr & Frost 1.03 Carat Diamond Onyx Platinum Cocktail Ring
By Black, Starr & Frost
Located in Stamford, CT
Art Deco Black Star & Frost Calibré cut black Onyx and Emerald step cut center diamond in a
Category
Early 20th Century Engagement Rings
Materials
Diamond, Onyx, Platinum
Platinum Black Onyx & Diamond Pendant
Located in Big Bend, WI
Platinum black onyx and diamond pendant with 14K white gold fancy Deco link chain. The center
Category
Antique Early 1900s Unknown Pendant Necklaces
Materials
Diamond, Onyx, 14k Gold, White Gold, Platinum
Modern Opal Black Onyx Diamond Platinum Pendant
Located in Beverly Hills, CA
. A carved smooth piece of black onyx has a 9.94 carat opal set on top of it creating a great contrast
Category
2010s Pendant Necklaces
Materials
Diamond, Onyx, Opal, Platinum
Round Black Onyx Diamond Necklace in Platinum
Located in Honolulu, HI
Made in Japan
Item Specifications:
Necklace Metal: Platinum 850
Total Weight: 4.2 Grams
Chain
Category
21st Century and Contemporary Unknown Modern Pendant Necklaces
Materials
Diamond, Onyx, Platinum
Platinum Green and Black Onyx Dangle Drop Earrings
Located in Houston, TX
Art Deco style platinum black onyx drop earrings inset with green onyx and accented by round
Category
21st Century and Contemporary Unknown Dangle Earrings
Materials
Diamond, Onyx, Platinum
Art Deco Black Onyx Diamond Platinum Dinner Ring
Located in Napoli, IT
in Platinum
English maker mark active from 1931 to 1941
Custom cut elongate, polished Black Onyx
Category
Vintage 1930s British Art Deco Cocktail Rings
Materials
Diamond, Onyx, Platinum
Sophia D. Black Onyx and Diamond Platinum Pendant
By Sophia D
Located in New York, NY
Sophia D's platinum set pendant with a pear shape center diamond weighing 1.05 carats accented by
Category
2010s American Art Deco Pendant Necklaces
Materials
Diamond, Onyx, Platinum
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
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W 0.28 in D 0.04 in L 0.17 in
Platinum Round Cut Onyx 0.16 Karat Black&White Diamonds Stud Earrings
By Rossella Ugolini
Located in Rome, IT
Platinum Round Cut Onyx 0.10 Karat White Diamonds 0.06 Karat Black Diamonds Stud Earrings
A pair of
Category
2010s Italian Art Deco Stud Earrings
Materials
White Diamond, Onyx, Platinum
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H 0.6 in W 0.52 in D 0.2 in
1920 Antique White Diamond and Black Onyx Bracelet in Platinum
Located in New York, NY
This gorgeous diamond and onyx bracelet is meticulously hand crafted in platinum.
Diamond weight
Category
Antique Early 19th Century American More Bracelets
Materials
Diamond, Onyx, Platinum
Important Art Deco Black, Starr, and Frost Platinum Diamond Emerald Wristwatch
By Black, Starr & Frost
Located in Santa Rosa, CA
Superb~
In splendid condition, this bracelet watch features calibre cut onyx, earth-mine emeralds
Category
Early 20th Century Art Deco Wrist Watches
Materials
Diamond, Emerald, Platinum
Carved Jade Black Onyx Diamond Platinum Bracelet, Art Deco, 1910s
Located in Beverly Hills, CA
black onyx circles, all accented with diamonds. Geometrical sharp design. Beautiful color combination
Category
Early 20th Century French Art Deco More Bracelets
Materials
Diamond, Jade, Onyx, Platinum
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W 1 in Dm 1 in L 8.25 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
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
1.80ct Diamond Earrings, Onyx Halo, Platinum
Located in New York, NY
your ears, making a bold statement wherever you go.
Material: Platinum
Stone: Diamond, Onyx
Category
21st Century and Contemporary Art Deco Drop Earrings
Materials
Diamond, Onyx, Platinum
Michael Bondanza 18k Gold Platinum Diamond Citrine Black Onyx Statement Necklace
By Michael Bondanza
Located in Montclair, NJ
links that are completely covered with top quality diamonds, citrine, and black onyx in which alternate
Category
1990s Choker Necklaces
Materials
Citrine, Diamond, Onyx, 18k Gold, Platinum
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W 0.4 in L 15.5 in
David Webb Platinum & 18K Yellow Gold Black Onyx Dome Ring
By David Webb
Located in New York, NY
Oversized black onyx dome ring by David Webb. Crafted in 18K yellow gold.
Ring diameter: 26mm
Sits
Category
20th Century American Modern Cocktail Rings
Materials
Onyx, 18k Gold, Yellow Gold, Platinum
Black Onyx Diamond and Pearl Gold and Platinum Pendant Art Deco
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique black onyx, seed pearl and 0.13 carat diamond, platinum and
Category
Vintage 1930s Unknown Art Deco Pendant Necklaces
Materials
Diamond, Onyx, Pearl, Gold, 15k Gold, Platinum
Antique Art Deco Black Onyx and Yellow Gold Platinum Set Cufflinks
Located in Jesmond, Newcastle Upon Tyne
marks for 18k gold and platinum (18CT&PLAT).
These impressive square black onyx cufflinks are supplied
Category
Vintage 1920s Unknown Art Deco Cufflinks
Materials
Onyx, Gold, 18k Gold, Yellow Gold, Platinum
Art Deco Onyx Diamond Platinum Ring
Located in Firenze, IT
Centering old mine-cut diamonds to scalloped shaped black onyx sides, mounted in platinum, circa
Category
Vintage 1920s British Art Deco Cocktail Rings
Materials
Diamond, Onyx, Platinum
1920s Greenleaf & Crosby Onyx Diamond Platinum Brooch
Located in New Orleans, LA
Seventy-one sparkling white diamonds and faceted black onyx make an elegant statement in this Art
Category
Vintage 1920s Unknown Art Deco Brooches
Materials
Diamond, Onyx, Platinum
Art Deco Locket Rose Cut Diamond Platinum Pansy Flower Black Onyx Pendant
Located in New York, NY
an exquisite diamond set Pansy Flower on the carved Black Onyx and Platinum locket. The picture
Category
Early 20th Century Unknown Art Deco Pendant Necklaces
Materials
Diamond, Onyx, Platinum
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H 2 in W 1.25 in
Bondanza 18K Gold Platinum 1.93ct Diamond Citrine Black Onyx Wide Link Bracelet
By Michael Bondanza
Located in Montclair, NJ
neatly set with fine black onyx, citrine, and diamonds throughout. The custom cut polished black onyx are
Category
Early 2000s Link Bracelets
Materials
Citrine, Diamond, Onyx, 18k Gold, Platinum
Free Shipping
W 0.5 in L 6.25 in
Art Deco Platinum Rock Crystal Diamond Black Onyx Earrings circa 1910
Located in New York, NY
This is a gorgeous pair of Art Deco Rock Crystal, Diamond, Black Onyx and Platinum topped Gold
Category
Early 20th Century Unknown Art Deco Stud Earrings
Materials
Diamond, Onyx, Rock Crystal, Gold, Platinum, White Gold
Art Deco Onyx Diamond Platinum Link Bracelet
Located in New York, NY
excellent condition and seems no hardly have been worn. 8 rectangular elements of polished black onyx are
Category
Vintage 1920s Art Deco Link Bracelets
Materials
Diamond, Onyx, Platinum
Art Deco Diamond and Onyx Platinum Earrings
Located in Berlin, DE
circa 9,63 carats. Embellish with 44 onyxes and black enamel. Mounted in Platinum. Marked 585, PAT. NO
Category
Early 20th Century Art Deco Dangle Earrings
Materials
Diamond, Onyx, Platinum
Art Deco Vintage Onyx Diamond Platinum Pendant
Located in Chicago, IL
centered with a rhombus shaped polished black onyx plaque accented in the center with a diamond. The onyx
Category
Vintage 1930s Art Deco Drop Necklaces
Materials
Diamond, Onyx, Platinum
Art Deco Diamond, Coral, Black Onyx And Platinum Brooch, Circa 1935, 1.02 Carats
Located in London, GB
A French Art Deco diamond, coral, black onyx and platinum brooch, with an open, circular centre
Category
Vintage 1930s French Art Deco Brooches
Materials
Coral, Diamond, Onyx, Platinum
Art Deco Platinum Gold Diamond 0.30 Carat Black Onyx 2.1 Inch Brooch
Located in New York, NY
The Art Deco Platinum Gold Diamond and Black Onyx Brooch is a piece of jewelry that is designed in the
Category
Early 20th Century German Art Deco Brooches
Materials
Diamond, Onyx, Gold, 14k Gold, Rose Gold, Platinum
Art Deco Enamel Onyx Diamond Platinum Sailfish
Located in Riverdale, NY
black enamel accents. Motifs such as this became popular in the 30's and became known as "Sporting
Category
Early 20th Century American Art Deco Brooches
Materials
Diamond, Onyx, Platinum
2.52 Carat Diamond Emerald Onyx Platinum Engagement Ring
Located in Stamford, CT
cut diamond in a Calibré cut genuine emerald and black Onyx ring in a Platinum setting.
1 round
Category
Vintage 1930s Engagement Rings
Materials
Diamond, Emerald, Onyx, Platinum
Lesunja Mens Collection Diamond Cufflinks Platinum Onyx Skull
Located in Zürich, CH
Material: Cufflinks in platinum 950 polished with 2 black onyx carved as skull with 4 white
Category
21st Century and Contemporary Swiss Modern Cufflinks
Materials
Diamond, Onyx, Platinum
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H 0.71 in W 0.52 in D 0.36 in L 1.19 in
Art Deco Pear Cut Diamond Onyx Platinum Vintage Stickpin
Located in Philadelphia, PA
miligrain detail bezel with pierced floating halo surround
Inlaid with onyx - opaque glossy black
Category
Vintage 1930s Art Deco Brooches
Materials
Onyx, Gold, Platinum
Sophia D. 2.60 Carat Diamond and Onyx Platinum Ring
By Sophia D
Located in New York, NY
Platinum ring with strong deep black onyx weighing 0.80 carat with center diamond weighing 2.60
Category
2010s American Cocktail Rings
Materials
Diamond, Onyx, Platinum
Art Deco Platinum Halo Onyx and Diamond Ring
Located in Narberth, PA
clarity, is set in a deep black onyx halo, providing a striking contrast. The ring's gallery is accented
Category
Vintage 1930s Unknown Art Deco Engagement Rings
Materials
Diamond, Onyx, Platinum
Art Deco Onyx Concave Double Sided Gold Platinum Cufflinks
Located in Stamford, CT
. Slightly concave shape.
4 round black Onyx 11.35mm
Platinum and 14k yellow gold
Stamped: 14k Plat
Category
Vintage 1920s Cufflinks
Materials
Onyx, 14k Gold, Platinum, Yellow Gold
Onyx Sphere and Diamond Platinum Wire Pendant and Chain
Located in London, GB
This unique handmade piece features a beautiful black onyx sphere, measuring 18mm, wrapped in fine
Category
2010s English Modern Pendant Necklaces
Materials
Diamond, Onyx, Platinum
Art Deco Ruby and Onyx Platinum Cufflinks, circa 1930
Located in London, GB
A pair of French, Art Deco, black onyx and ruby cufflinks, mounted in platinum, with square-cut
Category
Vintage 1930s French Art Deco Cufflinks
Materials
Ruby, Onyx, Platinum
Diamond Onyx Gold & Platinum Sea-Turtle Pendant Brooch
Located in Beverly Hills, CA
polished black onyx which is webbed with stands of 18k yellow gold making the shell's pattern. Adding to
Category
21st Century and Contemporary North American Brooches
Materials
Diamond, Onyx, Gold, 18k Gold, Platinum
Edwardian Diamond and Onyx Filigree Platinum Ring, circa 1910
Located in Beverly Hills, CA
Edwardian diamond and onyx filigree platinum ring centering one bezel set, round faceted black onyx
Category
20th Century Edwardian Cocktail Rings
Materials
Onyx, Diamond, Platinum
Large 18K Platinum, Onyx & Diamond Earrings by Merrin
By Merrin
Located in Palm Beach, FL
inlaid with black onyx. At a diameter of a full 1 3/16 inches, the pair is very substantial. The rear of
Category
Mid-20th Century American Modern Clip-on Earrings
Materials
Diamond, Onyx, Platinum, 18k Gold
Antique Art Deco Platinum French Cut Onyx Wedding Band
Located in New York, NY
An attractive Art Deco black onyx wedding band made in platinum. The band has French cut onyx, set
Category
Vintage 1920s Unknown Art Deco Band Rings
Materials
Onyx, Platinum
Antique Cartier Art Deco Platinum Onyx Diamond Bow Pin
By Cartier
Located in New York, NY
A classic example of Art Deco Cartier, this elongated platinum bow pin is set with calibre cut onyx
Category
Early 20th Century Art Deco Brooches
Materials
Diamond, Onyx, Platinum
Antique Vintage Estate Platinum Coral Diamond and Onyx Ring
Located in Scottsdale, AZ
approximately 6.68 carats.
Thirty (30) Round Cabochon Black Onyx gemstones accent the center coral in a halo
Category
20th Century Fashion Rings
Materials
Coral, Onyx, Platinum
ART-DECO Platinum necklace set with onyx and diamonds
Located in The Hague, ZH
ART-DECO Platinum necklace set with onyx and old mine cut, rose cut and single cut diamonds. 0.45ct
Category
Vintage 1910s Dutch Art Deco Choker Necklaces
Materials
Diamond, Onyx, Platinum
Art Deco Platinum Onyx and Diamond Ring 0.75ctw
Located in Narberth, PA
beautiful H color and VS2 clarity, is raised above a deep black onyx stone. The shoulders are adorned on
Category
Vintage 1920s Unknown Art Deco Fashion Rings
Materials
Diamond, Onyx, Platinum
Savoir-Faire Onyx and Diamond Cocktail Ring in Platinum
Located in ADELAIDE, SA
square cut, facetted black onyx. The shoulders of the band finish off the look with a rounded ridge that
Category
2010s Australian Art Deco Cocktail Rings
Materials
Diamond, Onyx, Platinum
Art Deco Diamond Chrysoprase Onyx Platinum Lotus Antique Drop Earrings
Located in Philadelphia, PA
and drops are partially comprised of inlaid and carved onyx
Semi-opaque to opaque dark reddish black
Category
Vintage 1930s Art Deco Drop Earrings
Materials
Chrysophrase, Diamond, Onyx, Platinum
Cartier Art Deco Platinum Seed Pearl Diamond Onyx Tassel Brooch
By Cartier
Located in New York, NY
( 1.5mm), approximately 1.00ctw G/Vs diamonds, black onyx and enamel. Brooch measures 3.75" in length and
Category
Vintage 1920s French Art Deco Brooches
Materials
Diamond, Onyx, Pearl, Platinum
Art Deco Style Diamond, Onyx, and Coral Platinum Earrings
By Gems Are Forever
Located in beverly hills, CA
black onyx and coral. Designed and finished by Gems Are Forever, Inc in Beverly Hills.
Category
2010s American Art Deco Dangle Earrings
Materials
Coral, Diamond, Onyx, Platinum, Sheffield Plate
Art Deco Jade, Diamond, & Onyx Dangle Drop Earrings in Platinum
Located in Boston, MA
Aston Estate Jewelry Presents:
A pair of Art Deco style jade and onyx earrings in platinum
Category
Early 20th Century Art Deco Dangle Earrings
Materials
Diamond, Jade, Onyx, Platinum
French 1920s Art Deco Diamond Coral Onyx and Platinum Earrings
Located in New York, NY
A pair of French Art Deco platinum earrings with diamonds, red coral and onyx. The earring tops
Category
Vintage 1920s French Art Deco Dangle Earrings
Materials
Coral, Diamond, Onyx, Platinum
Black Onyx and 0.43ct White Diamond Stick Pin
Located in New York, NY
Embrace the allure of classic sophistication with this stunning Black Onyx Carved Flower stick pin
Category
2010s American Brooches
Materials
White Diamond, Onyx, Platinum
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Black Onyx Platinum For Sale on 1stDibs
You are likely to find exactly the piece of black onyx platinum you’re looking for on 1stDibs, as there is a broad range for sale. Every item for sale was constructed with extraordinary care, often using Platinum, Gold and 18k Gold. In our selection of items, you can find a vintage example as well as a contemporary version. If you’re looking for an item from our selection of black onyx platinum from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th Century while another version may have been produced as recently as the 21st Century. A choice in our collection of black onyx platinum from Cartier, David Webb and Black, Starr & Frost — each of whom created a beautiful version of this treasured accessory — is worth considering. An object in our assortment of black onyx platinum of any era or style can lend versatility to your look, but a version featuring Diamond, from our inventory of 87, is particularly popular. A round cut version of this piece has appeal, but there are also old european cut and asscher cut versions for sale. Finding an option in this array of black onyx platinum for sale for women should be easy, but there are 33 pieces available to browse for unisex as well as men, too.
How Much is a Black Onyx Platinum?
Prices for a piece of black onyx platinum can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $775 and can go as high as $148,642, while this accessory, on average, fetches $7,500.
Questions About Black Onyx Platinum
- 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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