Refine
Art Deco Diamond Onyx White Gold Watch Pendant on ...
Vintage 1920s Onyx More Necklaces
18k Gold, White Gold, Diamond, Pearl
Classy Art Deco watch pendant created in the 1920's. Made of 18 karat (stamped) white gold and black onyx and accented with single cut diamonds (total weight approximately 2.40 carats) ...
Art Deco Onyx Diamond Platinum Pendant Watch and Chain
Art Deco Onyx Diamond Platinum Pendant Watch and C...
Vintage 1920s Art Deco Onyx More Necklaces
Platinum, White Gold, Diamond
Beautiful pendant watch and chain, done in intricately pierced geometric designs and bead and bezel-set with 225 single-cut, old European-cut, Transitional-cut, marquise-shaped, rose-cu...
Art Deco Modernist Frosted Rock Crystal, Diamond, ...
Early 20th Century Art Deco Onyx More Necklaces
18k Gold, Platinum, Diamond, Moonstone, Rock Crystal
Early 20th century French design, blanc de blanc, platinum necklace. The tear drop frosted rock crystal pendant portion is set with moonstone and old cut diamonds. It is suspended fro...
Cartier Diamond Gold Love Necklace
Cartier
Early 2000s Onyx More Necklaces
18k Gold, White Gold, Diamond
An extremely rare iconic Cartier Love necklace set with 83 of the finest Cartier round brilliant cut diamonds (1.58ct) in 18k white gold. Pendant Dimensions: .78″ Inches in diameter ...
Platinum Diamond Ruby Black Onyx Pearl Pendant Wat...
Vintage 1950s Onyx More Necklaces
Platinum, Diamond, Pearl, Ruby
Classy Art Deco Revival watch pendant created in the 1950's. Made of platinum and black onyx and accented with round brilliant cut diamonds and rubies. The watch is mechanical and manua...
Dreicer & Co. Lady's Platinum Diamond Onyx Pendant...
Vintage 1910s Onyx More Necklaces
Platinum, Diamond
Classy Art Deco watch pendant created by Dreicer & Co. in the 1910's. Made of platinum and black onyx and accented with single cut diamonds (total weight approximately 0.40 carat) on a ...
Marina J. Woven Pearl Onyx Sautoir Long Necklace
Marina J. Woven Pearl Onyx Sautoir Long Necklace
Marina J.
21st Century and Contemporary Art Deco Onyx More Necklaces
Diamond
Unique, intricately woven handmade rope sautoir made of 6.5mm and 2.5mm white cultured pearls. Tassels are made of pearl cup, onyx, silver and diamond rondelle and 2mm pearls. Each tass...
Heart Shape Diamond Emerald Onyx Necklace
2010s Art Deco Onyx More Necklaces
Platinum, Diamond, White Diamond, Emerald
This magnificent, vintage inspired piece was custom created by our own designers with a strong Art Deco influence. The center stone is a 1.04ct heart shaped diamond, which grades as "G"...
Emerald Coral Onyx Diamond Necklace
21st Century and Contemporary Art Deco Onyx More Necklaces
18k Gold, Platinum, Coral, Diamond, Emerald
Necklace onyx and coral beads, Colombian cabochon emeralds weighing 110 carats, platinum set with diamonds weighing 15 carats (115grs)
Hammerman Brothers Impressive Turquoise Onyx Diamo...
Hammerman Brothers
Late 20th Century Onyx More Necklaces
18k Gold, Diamond, Turquoise
An 18k yellow gold necklace set with turquoise, carved onyx and approximately 2.50ctw of G/VS diamonds. Crafted by Hammerman Brothers, the necklace is 15 3/4" long and 24mm wide. Mark...
Pearl and Onyx Sautoir
Pearl and Onyx Sautoir
Marina J.
21st Century and Contemporary Contemporary Onyx More Necklaces
White Gold, Cultured Pearl
Gorgeous tassel is made of pearls and onyx. Strands made of fine white cultured pearls and faceted onyx beads drape from the diamond encrusted silver and onyx rondelle. Tassel measures ...
Highly Polished Natural Glowing American Turquoise...
21st Century and Contemporary Onyx More Necklaces
Mixed Metal, Turquoise
Extraordinary highly polished 17 inch long graduated natural glowing American Turquoise necklace. The focal point gemstone is 32.7mm. These luscious Turquoise rondelles are enhanc...
Wood Beads with Silver Inlay and Pearl Sautoir wit...
21st Century and Contemporary Artist Onyx More Necklaces
Gold, 14k Gold, White Gold, Silver, Pearl, Spinel
This necklace is made of large oval pearls accented with handmade antique wooden beads with silver inlay. The removable tassel stands out with a large pearl sitting on a diamond encrust...
Tahitian Cultured Champagne Tone Pearl Necklace
21st Century and Contemporary Onyx More Necklaces
South Sea Pearl
Huge, big round imperfect slightly iridescent goldy champagne tone cultured Tahitian Pearl necklace. These pearls reflect differently on different color backgrounds. Just look at the...
Graduated Turquoise with Interesting Black Matrix ...
2010s Onyx More Necklaces
Mixed Metal, Turquoise
Splendid huge graduated natural Turquoise with black matrix necklace. The Turquoise, largest is 38.8mm x 19mm, is enhanced by flat black Onyx and gold tone accents. The necklace is...
Ivanka Trump Onyx Diamond Rose Gold Station Neckla...
Ivanka Trump
21st Century and Contemporary Onyx More Necklaces
18k Gold, Diamond
An 18k rose gold long necklace, crafted by Ivanka Trump, decorated with 9mm and 16.3mm faceted onyx station, and approx. 0.52ctw in G/VS diamonds. Necklace is 40" long. Marked: Ivanka T...
Sapphire Diamond Lapis Opal Pearl Moonstone Crysta...
Ionescu Design
2010s Contemporary Onyx More Necklaces
18k Gold, Chalcedony, Diamond, Lapis Lazuli, Moonstone, Pearl, Quartz, Sapp...
This exquisite necklace is 22" long and features 123.30 carats of lapis, moonstone, crystal quartz , smokey crystal quartz, green onyx, lavender chalcedony, Peruvian Opal, pearls, and t...
Timeless Edwardian Onyx Rose-Cut Diamond Silver Go...
20th Century Edwardian Onyx More Necklaces
14k Gold, 18k Gold, Sterling Silver, Diamond
Simply Beautiful Edwardian Handmade Pendant; Black Onyx surrounded by thirty-nine Rose-cut Diamonds, plus seven diamonds on flexible bale; all original mounting in silver top, gold (*ac...
Diamond Onyx Necklace
Diamond Onyx Necklace
21st Century and Contemporary Onyx More Necklaces
18k Gold, Diamond
18k white gold diamond and onyx necklace. diamond approx. 67.88 cts. dimensions approx. 17 1/2" long x 1" wide
Michael Kneebone White Tile Pearl Black Onyx Bead ...
Michael Kneebone
2010s Contemporary Onyx More Necklaces
14k Gold, Vermeil, Cultured Pearl
White "Tile" pearls alternate with black onyx beads in this powerful fifth inch long necklace. The piece may be worn as a long single strand, doubled or even wrapped three times to cr...
Woven Seed Pearl Sautoir with Gold, Onyx, Bakelite...
Marina J.
2010s Revival Onyx More Necklaces
Sterling Silver, White Gold, Cultured Pearl, Diamond
Unique one of a kind tassel is made of Old green bakelite bead with carved floral motif and encrusted in onyx detail. Strands made of fine white seed pearls and faceted black spinell b...
Iconic Art Deco Chrysoprase Onyx Gold Necklace
Early 20th Century Art Deco Onyx More Necklaces
14k Gold, Chrysophrase
A 14k yellow gold necklace set with chrysoprase (25mm x 14mm x 11.6mm) and onyx. The necklace is 22" long, and the pendant drop is 3 3/4" long. The weight of the piece is 77.7 grams.
Luise Diamonds, Blue Sapphires, Onyx Rose Gold Nec...
Late 20th Century Retro Onyx More Necklaces
14k Gold, Rose Gold, Silver, Diamond, Blue Sapphire
Charming necklace composed of a strand in 14Kt rose gold linked with motive in silver, embellished of diamonds and blue sapphire, to a pendant in onyx. Tot weight 17.2 g Diamonds 0.26 c...
Coral and Onyx Multi-Strand Necklace
21st Century and Contemporary Onyx More Necklaces
Coral
Coral and Onyx Multi-Strand Necklace Coral Onyx
Fine Gold Onyx Iolite Chalcedony Diamond Necklace
Late 20th Century Onyx More Necklaces
18k Gold, Chalcedony, Diamond, Iolite
An 18k yellow gold necklace set with approximately 2.00ctw in G/VS diamonds, chalcedony, iolite and onyx. Crafted in Italy, the necklace is 17" long and 12mm wide. The piece weighs 85...
Art Deco Style Coral, Onyx, Diamond and Pearl Whit...
21st Century and Contemporary Onyx More Necklaces
18k Gold, Coral, Diamond, Cultured Pearl
Carved coral piece highlighted by diamond and onyx accents on diamond and 18k white gold chain with a cultured pearl tassel. 18" chain with another 4.25 for the tassel.
Argentine Rhodochrosite and Black Onyx Necklace w...
M D Designs LLC
21st Century and Contemporary Artisan Onyx More Necklaces
Sterling Silver, Other
Necklace of five gorgeous tablets of highly polished Argentine Rhodochrosite with lovely matrix and sparkling Black Onyx. The necklace is 18.5 inches in length and if you like Rhodochro...
Art Deco Shield Shape Honeycomb Design Diamond and...
Vintage 1920s Onyx More Necklaces
Platinum, White Diamond
One Large Ladies Shield Shape Honey Comb And Beehive Pattern Diamond Set Pendant Embellished With Approximately Four Carats Total Weight Of Antique Cut Diamonds. Pendant Is Further Fla...
Jona Coral Pearl Onyx Multi Strand Necklace
Jona Coral Pearl Onyx Multi Strand Necklace
Jona
21st Century and Contemporary Onyx More Necklaces
18k Gold, Yellow Gold, Coral, Pearl
Jona design collection, 10 row mediterranean coral, onyx, fresh and sea water pearl necklace, with a 18 Karat yellow gold clasp All Jona jewelry is new and has never been previously ow...
Statement Necklace of Red Bamboo Coral with Silver...
M D Designs LLC
21st Century and Contemporary Onyx More Necklaces
Mixed Metal, Coral
Red Bamboo Coral Necklace with Accents of Black Onyx and Silver Tone Beads. One large Bamboo Coral Focal (37x33mm) graces the center of this Statement necklace. The Rich Red Bamboo Cora...
1990s Chanel Paris Long Onyx Pearl Gold Classic Co...
Chanel
1990s Onyx More Necklaces
18k Gold, Pearl
One Ladies Alternating Onyx Ball And Cultured Pearl Necklace Designed By Chanel Paris In The 1990's. Each Onyx And Pearl Measuring Approximately 7 Mm Each .47 onyxes In Total And 48 Whi...
Diamond Onyx Emerald Yellow Gold Panther Choker Ne...
21st Century and Contemporary Onyx More Necklaces
Diamond, White Diamond, Emerald
Diamond and Onyx Panther attached to Four Row Panther Link Choker Necklace in 18k Yellow Gold. Panther is detachable and can be worn as a pin/brooch. Panther features 6.68 carats of...
19th Century Fob Necklace
19th Century Fob Necklace
Antique 19th Century Victorian Onyx More Necklaces
15k Gold
Beautiful 19th century fob necklace consisting of a watch chain and two 15ct gold fobs. There are several hallmarks on the chain and intaglio fob which indicate a Continental origin. Th...
Gorgeous Enamel Pearl Ruby Diamond Gold Platinum Tassel Necklace
Gorgeous Enamel Pearl Ruby Diamond Gold Platinum T...
21st Century and Contemporary Contemporary Onyx More Necklaces
14k Gold, Platinum, Cultured Pearl, Diamond, Ruby
The tassel is composed of 15 strands of ruby beads attached to a pierced, diamond-set cap, ruby beads, round pierced diamond-set balls, 1 decorated with ruby beads and a diamond-set bal...
Bulgari Three-Disk 18k White Gold and Diamond 15.5...
Bulgari
2010s Onyx More Necklaces
18k Gold, Diamond
This Bulgari BVLGARI BVLGARI collection necklace has three charms with pavé-set round diamonds on one side and black onyx on the other. The necklace is 15.5" long and has a lobster clas...
David Yurman Onyx and Sculpted Cable Gold Bead Nec...
David Yurman
21st Century and Contemporary Onyx More Necklaces
18k Gold
David Yurman signature collection black onyx necklace with 18K gold bead accents and hook clasp.
Exquisite Victorian Black Onyx Pearl Yellow Gold L...
Antique Late 19th Century Victorian Onyx More Necklaces
Yellow Gold, Pearl
Exquisite Victorian black onyx pearl yellow gold locket back pendant - one oval shaped black onyx applied yellow gold pearl decoration pearl yellow gold enamel bail 2" L X 1 1/4" W
1970s Mediterranean Coral Black Onyx Diamond Yello...
Vintage 1970s Onyx More Necklaces
18k Gold, White Gold, Yellow Gold, Coral, Diamond
Bold, colorful necklace created in the 1970's. It definitely makes a statement. The necklace is made of 18 karat yellow gold, carved Mediterranean coral and black onyx and accented wit...
Lotus Art de Vivre Hindu Prayer Bead Gold Diamond ...
Lotus Arts De Vivre
20th Century Onyx More Necklaces
18k Gold, Diamond
An 18k yellow gold necklace adorned with onyx and approximately 0.30ctw of H/VS diamonds. The necklace is 17" long and 26mm wide. The weight of the piece is 81 grams. Marked with the...
Magnificent Chinese Turquoise and Red Coral Neckla...
Gemjunky
21st Century and Contemporary Onyx More Necklaces
Coral, Turquoise
This splendid Turquoise comes from a new mine to the west of Hubei in China. The mixture of colors on the stones is like artwork. It is enhanced with black Onyx and a red Bamboo Coral...
Rose Gold Mother of Pearl & Onyx Necklace by Bulga...
Bulgari
21st Century and Contemporary Modern Onyx More Necklaces
Gold, 18k Gold, Rose Gold
Bulgari has been synonymous with Italian designed jewelry, with inspirations drawn from the classical Roman world. Bulgari's bold design is reflected in this contemporary signature neck...
Black Onyx Woven Ball Necklace
Black Onyx Woven Ball Necklace
Valentin Magro
2010s Onyx More Necklaces
18k Gold
This unique necklace features a strand of 25 Onyx Woven Balls (18mm), it is complete with an 18kt yellow gold ring and toggle clasp.
Chanel Onyx Pearl Diamond Gold Stars Necklace
Chanel
Early 2000s Onyx More Necklaces
18k Gold, Cultured Pearl, Diamond
Circa 2005 Chanel 18K White Gold Necklace having double sided 5 point stars of Black Onyx measuring 1/2 inch and set with a Round Brilliant cut Diamond, further alternating with a fine ...
Valentin Magro Tiger's Eye Carnelian Onyx Gold Nec...
Valentin Magro
2010s Onyx More Necklaces
18k Gold, Carnelian, Tiger's Eye
This unique necklace features faceted tiger's eye, Carnelian roundels and Black Onyx balls. The necklace is completed with 18kt yellow gold medium ring and toggle.
Elegant Red Bamboo Coral Black Onyx necklace
Gemjunky
21st Century and Contemporary Onyx More Necklaces
Gold Plate, Mixed Metal, Coral
Outstanding highly polished Black Onyx Gems enhanced with natural dangles of Red Bamboo Coral with gold plated accents Size: longest Coral 41 mm Length: 16.5 inches Clasp: gold to...
Valentin Magro Tiger's Eye Faceted Cube Beads Onyx...
Valentin Magro
2010s Modern Onyx More Necklaces
18k Gold, Tiger's Eye
This unique necklace features faceted Tiger's eye cube (20 x 15mm) with 6.5mm Round Tiger Eye Balls and 8mm black onyx roundles. The necklace is finished in 18kt yellow gold with rope r...
Flowers of Keshi Pearls Necklace
Gemjunky
21st Century and Contemporary Onyx More Necklaces
Silver Plate, Pearl
Glistening glowing reflective Keshi Pearls enhanced with flat black Onyx rondels and sterling silver accents Size: longest Pearl approximately 33 mm Length: 22 inches Clasp: Pearl...
Stunning elegance of Black Onyx and peachy Pearls ...
Gemjunky
21st Century and Contemporary Onyx More Necklaces
Pearl
The sophistication of these Peachy and light peachy Pearls enhancing these flat black Onyx rondels with sparkling silver tone crystal accents is super elegant. Size: approximately 13 ...
Modern Italian Pearl Onyx Diamond Gold Necklace
21st Century and Contemporary Onyx More Necklaces
18k Gold, Diamond, Pearl
Lovely 18k gold necklace featuring onyx bead measuring 14mm in diameter, pearl beads measuring 11mm X 8.5 and 0.20ctw in diamonds. Necklace is adjustable up to 24" long, marked Made in ...
1820s Antique Micro Mosaic Gold Necklace
Antique 1820s Onyx More Necklaces
18k Gold
Necklace in 18 carat yellow gold. Composed of 3 oval Roman style micro-mosaics, the centrepiece depicts a group of doves perched on a golden cup. On the others are upright doves loo...
Cartier Agrafe Onyx Diamond Gold Pendant Necklace ...
Cartier
Late 20th Century Art Deco Onyx More Necklaces
18k Gold
Cartier describes the Agrafe design as inspired by haute couture. The folded curve form resembles the clasps of antique corsets. Cartier has very effectively brought the Art Deco desig...
Black Onyx boulder Necklace with gold balls
Valentin Magro
2010s Onyx More Necklaces
18k Gold
This necklace features 19x13mm elongated black onyx boulders and gold balls with 18kt yellow gold wire knot with wire link toggle.
David Yurman 32" Onyx and Gold Popcorn Necklace
David Yurman
Late 20th Century Onyx More Necklaces
18k Gold
David Yurman Popcorn Necklace 32 inch onyx bead and 18k yellow gold ball & cable necklace with an 18k lobster clasp. This onyx and 18k gold necklace looks great. All natural stones. As...
Baume Long Onyx Pearl Emerald Necklace
Baume
20th Century Art Deco Onyx More Necklaces
Cultured Pearl, Emerald
Baume creation - unique piece. White oriental cultured pearl necklace, diameters 5/5.5, 6.5/7 and 2/2.5 mm, separated intermittently with onyx beads. At each extremity is a larger pe...
Pearl Onyx Diamond Cameo Two Color Gold Pendant
Pearl Onyx Diamond Cameo Two Color Gold Pendant
Antique Early 1900s Edwardian Onyx More Necklaces
14k Gold, Rose Gold, Yellow Gold, Diamond, Cultured Pearl
A treasure from the Edwardian era. Beautiful carved onyx cameo, with accent diamonds and pearls. The pendant measures approximately 15 inches in length.
Double Strand of Graduated Red Bamboo Coral & Bla...
21st Century and Contemporary Onyx More Necklaces
Mixed Metal, Coral
This is a splendid double strand of graduated Red Bamboo Coral. It is enhanced with natural flat black polished Onyx and goldy tone accents. It's almost choker length at 17inches, it...
Natural Red Coral Chunks & Flat Black Onyx Necklac...
21st Century and Contemporary Contemporary Onyx More Necklaces
Mixed Metal, Coral
Super Elegant necklace of three large chunks of very rare Red Coral and gem cut flat black Onyx with tiny black Spinel accents. The longest Red Coral is 57mm and the necklace is a ple...
Brutalist Modernist Sterling Space Age Tassel Necklace
Brutalist Modernist Sterling Space Age Tassel Neck...
Mid-20th Century Modernist Onyx More Necklaces
Sterling Silver, Quartz
Interesting Space Age Modernist Brutalist Necklace featuring a maze design with gemstones and silver tassels. Made of sterling silver Marked Sterling with a AR makers mark