Onyx Necklaces

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1990s Beaded Necklaces

Diamond, Onyx, Platinum

This appealing diamond bead necklace of classic elegance is crafted in solid platinum, weighing 129.6 grams and measuring 23 inches long. The necklace incorporates round graduated pl...

Gemjunky

21st Century and Contemporary Artisan More Necklaces

Coral, Onyx

This is a natural chunk of orangy/reddish Bamboo Coral enhanced with round polished orangy/reddish Coral and Black Onyx Rondels. Size: Pendant piece is 51 mm x 58 mm; Length: 21.5...

Marina J.

2010s Artist Beaded Necklaces

Diamond, Onyx, Spinel, Gold, 14k Gold, White Gold, Rhodium, Silver

This black spinel and green onyx lariat necklace with diamond and green onyx tassel is a striking and beautiful piece. At 33.5 inches long it has a variety of wearable options, maki...

Unknown

Vintage 1920s Art Deco Pendant Necklaces

White Diamond, Onyx, 14k Gold, White Gold

Circa 1920s, 14k, Swiss. From its architectural geometry to the contrasting color palette with a touch of sparkle, this confidently sleek diamond and onyx pendant has the strikingly ...

Marina J.

21st Century and Contemporary Artist Beaded Necklaces

Onyx, Pearl, Silver

This sautoir has a elegant pearl design with 1mm and 3 mm pearls. The weave is an exclusive Marina J design that is woven to look like delicate lace ribbon, but has a strong weave wi...

Unknown

Early 20th Century Art Deco Drop Necklaces

Diamond, Moonstone, Onyx, Rock Crystal, 18k Gold, Platinum

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 ...

David Yurman

2010s Pendant Necklaces

Onyx

Wearable Length: 15"-17" Pendant Measurement: 14 mm Metal: 18K Yellow Gold Stone Type: 7 mm Cushion Black Onyx Hallmarks: DY 750 Total Weight: 7.7 Grams Estimated Retail Price: $220...

Unknown

Late 20th Century Artisan Pendant Necklaces

Onyx, 14k Gold, Yellow Gold

Large rectangular black onyx estate pendant is bezel set in 14 karat yellow gold and depicts an Asian-inspired scene of an open mouthed tiger facing two bamboo stalks by the light of...

Unknown

2010s Pendant Necklaces

Amethyst, Diamond, Onyx, 18k Gold

42.65 Carat Cabochon Amethyst Panther Pendant with Diamond and Onyx in 18K White Gold Setting and 18K White Gold Chain Pendant Gold : 18K Gold 20.055g. Diamond : 2.76cts. Amethyst ...

Late 20th Century Modern Pendant Necklaces

Diamond, Onyx, 18k Gold, Yellow Gold

A signed Carrera Y Carrera necklace in 18 karat yellow gold featuring a parrot on branch. The bird is set with 56 brilliant cut diamonds totaling .56 carat (colour and clarity: G/J, ...

Cartier

2010s Pendant Necklaces

Onyx, Gold, 18k Gold, Yellow Gold

A beautiful necklace from Cartier Panthere de collection, made in 18K yellow gold and set with tsavorite garnets and onyx. RE: N7424210 This item will come with a yellow gold chain a...

Cartier

2010s Pendant Necklaces

Diamond, Onyx, Gold, 18k Gold, Rose Gold

A beautiful Amulette De Necklace from Cartier made in 18K Rose Gold, Medium Model, set with 39 brilliant-cut diamonds, total weight 0.58 carats, onyx. Diameter of motif: 25 mm. Chain...

Late 20th Century Renaissance Pendant Necklaces

Diamond, Onyx, White Diamond, Emerald, Ruby, Sterling Silver, 14k Gold

This Pendant is made of 14K Yellow Gold and Sterling Silver. This Pendant has 0.60 Carats of White Diamonds. This Pendant has 3.00 Carats of Rubies and Emeralds. This Pendant has als...

21st Century and Contemporary Contemporary Beaded Necklaces

Ruby, Diamond, Emerald, Onyx, Silver

37" long onyx beaded necklace with silver/emerald/diamond sphere tumbler. Ruby, diamond, silver and rose cut diamond, elephant pendant.

Cartier

2010s Choker Necklaces

Diamond, Garnet, Onyx, Tsavorite, Gold, 18k Gold, Yellow Gold

Cartier PANTHERE DE necklace in 18K yellow gold embellished with black lacquer, Tsavorite garnet and onyx. Set with 32 brilliant-cut diamonds totaling 0.23 carat. REF: N7059200 Leng...

Bulgari

2010s Pendant Necklaces

Diamond, Onyx, 18k Gold, White Gold

Instarsio necklace made in 18K white gold set with black onyx and pave diamonds. This necklace’s design plays with harmonic shapes and striking juxtapositions between light and shad...

Van Cleef & Arpels

Late 20th Century Necklace Enhancers

Onyx, White Diamond, 18k Gold, Yellow Gold

Take your fashion to new heights with this adorable necklace from Van Cleef & Arpels. The necklace is made of 18K yellow gold and boasts a butterfly pendant with a body made of diamo...

Unknown

20th Century Jugendstil Multi-Strand Necklaces

Onyx, Freshwater Pearl, 10k Gold

Description of the - 9 carat yellow gold - England, 20th century - hallmarked at the clasp with the fineness "375". - onyx - 9 beads - Length: approx. 45 cm, front approx. 5 cm - wei...

Van Cleef & Arpels

Vintage 1980s Pendant Necklaces

Diamond, Onyx, 18k Gold, Yellow Gold

Brand:Van Cleef&Arpels Name:Diamond onyx necklace Material :Diamond (D0.76ct), onyx, 750 K18 YG Yellow Gold Comes with:Van Cleef & Arpels repair certificate Necklace length:39cm/15.3...

Marina J.

21st Century and Contemporary Artist Beaded Necklaces

Coral, Diamond, Onyx, Gold, 14k Gold, White Gold

The striking red coral beads stands out beautifully against the black onyx beads in this lariat necklace, highlighted by 14k white gold clasps and dividers. The centerpiece of this n...

Stephen Webster

21st Century and Contemporary Pendant Necklaces

Diamond, White Diamond, Onyx, Sterling Silver

Item Details: Main Stone Shape - Round Brilliant Cut Main Stone Weight - 0.19 ctw Main Stone Treatment Not Enhanced Main Stone Clarity - VS2-SI1 Secondary Stone - Onyx Secondary Sto...

David Yurman

21st Century and Contemporary Beaded Necklaces

Onyx, Sterling Silver

Item Details: Main Stone Shape - Polished Bead Main Stone Creation - Natural Main Stone - Onyx Main Stone Color - Green Estimated Retail - $465.00 Brand - David Yurman Collection - S...

Unknown

1990s Retro Beaded Necklaces

Coral, White Diamond, Emerald, Onyx, Pearl, 14k Gold, White Gold

Unique and refine beaded pendant necklace composed of white pearls row ( 9/9.5 mm) , and 14K white gold pendant composed of big coral flower place on onyx disk surrounded by white go...

Unknown

Late 20th Century Retro Pendant Necklaces

Agate, Coral, Diamond, Emerald, Onyx, 9k Gold, Silver

brooch/pendant in 9Kt gold and silver embellished with diamonds in the edges, drop of green agate and details in onyx and emeralds. diamonds (0.03Kt) agate and onyx(both weight 3.4...

Unknown

Late 20th Century Retro Pendant Necklaces

Diamond, Onyx, Blue Sapphire, 14k Gold, White Gold, Yellow Gold

Shiny dragonfly pendant in 14kt white and yellow gold composed of stone wings of onyx and mother of pearl covered in diamonds. Even the head and the body are covered in diamonds and ...

Unknown

Late 20th Century Retro Chain Necklaces

Coral, Diamond, Emerald, Onyx, Ruby, Blue Sapphire, 9k Gold, Yellow Gold...

Coral and onyx necklace in 9kt yellow gold and silver with a flower vase shaped pendant composed of flowers in onyx and coral, there are some rubies, blue sapphires and emeralds that...

Unknown

2010s Art Deco Beaded Necklaces

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

The necklace is a unique contemporary piece of craftmanship in 18kt handmade in Naples and inspired to an Art Deco design. The gemstones are untreated natural red coral and black on...

Unknown

Mid-20th Century Pendant Necklaces

White Diamond, Onyx, Opal, 18k Gold, Yellow Gold

Gorgeous estate piece from the Mid-20th Century features an opal, onyx, and diamond long pendant on an 18 karat yellow gold link necklace. The opal is approximately 12 carats, and th...

Meghna Jewels

20th Century Modern Pendant Necklaces

Diamond, Chalcedony, Onyx, 18k Gold, Sterling Silver

Renowned for its modern & fierce jewelry, "Meghna Jewels" highlights her signature pave arches in this stunning Claw Pendant. This stunning Claw pendant, handcrafted from 18K Gold, ...

Nathalie Jean

Early 2000s Contemporary Pendant Necklaces

Diamond, Onyx, Black Pearl, Tourmaline, Gold, White Gold, 18k Gold

Cosmos pendant necklace in 18 karat white gold from the Microcosmos Series, is devised as a game, a construction or a sophisticated aerial mobile. Shapes attached to gold rings dangl...

Unknown

21st Century and Contemporary Chain Necklaces

Diamond, Onyx, Sterling Silver

This boho inspired necklace features a diamond and onyx pendant on an oxidized sterling silver chain. Pendant measures apx. 2-inches in width and apx. 3-inches in length including ba...

21st Century and Contemporary Contemporary Beaded Necklaces

Diamond, Emerald, Onyx, Ruby, Silver

37" black matte onyx beaded necklace with diamond eye tumbler, enamel and diamond tumbler, diamond skull bead, and diamond detailed clasp. Bone, silver ruby, emerald detailed pendant.

Van Cleef & Arpels

2010s Chain Necklaces

Onyx, Yellow Gold

Van Cleef & Arpels stands out again, their perfect color combinations and their love for nature, makes the jewelry of this brand extremely beautiful; this necklace contains 20 Onyx s...

Marina B

20th Century Choker Necklaces

Aquamarine, Onyx, Cultured Pearl, Tourmaline, 18k Gold

Marina B choker necklace 'Pauline', made of four strands of cultured pearls (4-4.5 mm) on springs, centred by a 18k yellow gold motive, set with an oval pink tourmaline engraved with...

Marina B

20th Century Choker Necklaces

Diamond, Onyx, 18k Gold

Marina B choker necklace 'Onda', 18k yellow gold and blackened gold on a steel spring, decorated with three pavé set diamonds motifs. Signed Marina B, markers mark, Italian hallmarks...

La Triomphe

Vintage 1970s Modernist Pendant Necklaces

Diamond, Malachite, Onyx, 18k Gold

Modernist 70's Pendant by La Triomphe. The 18k yellow gold 2" x 1 13/16" pendant made up of half black onyx and half malachite disks accented with approximately 1.00 cts of round whi...

Late 20th Century Art Deco Drop Necklaces

Aquamarine, Diamond, Onyx, White Diamond, Emerald, 18k Gold

This Necklace is made of 18K White Gold. This Necklace has 0.65 Carats of White Diamonds. This Necklace has 1.70 Carats of Emeralds. This Necklace has an 8.80 Carats Aquamarine. This...

Decadent Jewels

2010s Contemporary Beaded Necklaces

Onyx, Freshwater Pearl, Gold Plate, Vermeil, Sterling Silver

Stunning large Baroque Fresh Water Pearls with random Pave Green Onyx & Sterling Silver beads. Pearls range from 17mm up to 25.8mm long and the Pave Amethyst beads are 10mm & 12mm ro...

Alberto

2010s Contemporary Chain Necklaces

Onyx, 18k Gold, Yellow Gold

Material: 18k Yellow Gold Center Stone Details: 8 Black Onyx at 8.34 Carats Chain: 36 inches Fine one-of-a kind craftsmanship meets incredible quality in this breathtaking piece of ...

Unknown

Vintage 1980s Retro Pendant Necklaces

Amethyst, Coral, Diamond, Emerald, Onyx, Rose Gold, White Gold, 14k Gold

Fabulous 14kt white and rose gold pendant necklace , with angel skin coral, 2.20 g, onyx, emerald, amethyst, diamonds. Coral angel Skin g 2.20 2 cm X 1.4 cm Amethyst ct 0.20 On...

Jona

21st Century and Contemporary Pendant Necklaces

Onyx, 18k Gold

Jona design collection, hand crafted in Italy, 18 Karat rose gold paw print pendant necklace. Dimensions : - pendant : W 0.44 in/ 11,18 mm X H 0.36 in/ 9,14 mm X D 0.27 in/ 6,86 mm ...

Van Cleef & Arpels

Late 20th Century Drop Necklaces

Onyx, 18k Gold, Yellow Gold

This remarkable piece from Van Cleef & Arpels achieves elegant, classy appearance thanks to the wonderful combination of sophisticated 18K yellow gold and 20 striking Alhambra-shaped...

Ana de Costa

21st Century and Contemporary Contemporary Drop Necklaces

Diamond, White Diamond, Onyx, Tsavorite, Gold, 18k Gold, Yellow Gold

The 18ct yellow gold is overlaid onto the onyx and has a subtle Art Nouveau feel. The pendant is pave set with 0.20ct white diamonds and 0.50ct natural green tsavorites. The chain ...

Unknown

Vintage 1930s Art Deco Pendant Necklaces

Diamond, Jade, Onyx, Oriental Pearl, 18k Gold, Platinum

Art Deco pendant on 16 inch chain set with Jade, Onyx and Diamonds

Unknown

21st Century and Contemporary Contemporary Beaded Necklaces

Diamond, Onyx

14 small diamonds adorn this unusual necklace. The four strands of onyx beads terminate with hand made gold elements. The gold sliding clasp in the center can be adjusted and worn ...

Cartier

2010s Link Necklaces

Diamond, Garnet, Onyx, Tsavorite, Yellow Gold, Gold, 18k Gold

Cartier PANTHERE DE Necklace Yellow Gold, Lacquer, Diamonds, Tsavorite Garnet, Onyx 18K yellow gold, black lacquer, set with 3 brilliant-cut diamonds totaling 0.16 carats. Tsavorite...

21st Century and Contemporary Artist Beaded Necklaces

Onyx, Pearl, Spinel, Gold, 14k Gold, White Gold, Silver

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 encr...

Marina J.

2010s Artist Beaded Necklaces

Coral, Diamond, Onyx, Pearl, Gold Plate, Yellow Gold, Silver

This unique necklace is composed of a long strand of graduated pearls (2 mm-8 mm), strung together in an undulating wave and divided by natural coral beads and small gold-plated bead...

Marina J.

21st Century and Contemporary Artist Beaded Necklaces

Onyx, Pearl, Gold, 14k Gold, White Gold

This sautoir is composed of green and black faceted onyx beads with round white pearls and 14k white gold faceted beads. The differing shapes and texture of the beads allows the neck...

Unknown

21st Century and Contemporary Artisan Pendant Necklaces

Diamond, Onyx, Freshwater Pearl, Turquoise, 18k Gold, Silver

Bold and beautiful Pearl Tassel Pendant with Lion face Turquoise on top with diamonds on the top of the cap is one of the most attractive piece in our inventory. They bayle is openab...

R. Stone

Mid-20th Century Modern Link Necklaces

Onyx, 18k Gold, Yellow Gold

This stand out necklace circa 1960's is hand crafted in 18 karat yellow gold. The alternating links feature round onyx with gold outline and oval open textured gold links. The neckla...

Paloma Picasso for Tiffany & Co.

Late 20th Century Beaded Necklaces

Onyx, Pearl, 18k Gold

Classic 33 inch Black Onyx Bead Necklace, each bead measures 12mm, accented by 18 Karat Yellow Gold Trimmed Double Mabé Pearl measuring 18mm; Signed: Tiffany & Co Paloma Picasso 1981.

Favero

21st Century and Contemporary More Necklaces

Diamond, Onyx, 18k Gold

Delicate Deco style 18k gold necklace by Favero, set with onyx circles and a total of approx. 1.50ctw in G/VS diamonds. Necklace is 15" long and 5mm wide (onyx diameter) and weighs 1...

Unknown

21st Century and Contemporary Modern Pendant Necklaces

Diamond, Onyx, 14k Gold, 18k Gold, Yellow Gold

This gorgeous pendant is made in solid 18k yellow gold. It features stunning round diamonds for a total weight of approximately 1.00 carat. It is also set with pieces of black onyx f...

Late 20th Century Renaissance Drop Necklaces

Coral, Diamond, White Diamond, Onyx, Pearl, Cultured Pearl, Freshwater P...

This Necklace is made of 14K Yellow Gold. This Necklace has 2.00 Carats of White Diamonds. This Necklace has 2.70 Carats of Peridot. This Necklace has Mediterranean (Sardinia, Italy)...

Marina J.

21st Century and Contemporary Artist Beaded Necklaces

Diamond, Jade, Onyx, Pearl, Gold, 14k Gold, White Gold

The black onyx, jade, and pearl necklace with tassel and 14 karate white gold clasp is a beautifully handmade piece by Marina J. The oblong pearls glow in contrast to the brilliant...

Marina J.

21st Century and Contemporary Artist Beaded Necklaces

Coral, Diamond, Onyx, Quartz, Spinel, 14k Gold, White Gold, Silver

Tassel strands are made of fine round graduated coral beads and draped from a large, flat, and round Middle Eastern old coral bead accented with onyx and a white gold rondelle detai...

Jean Paul Gaultier

21st Century and Contemporary Modern Pendant Necklaces

Onyx, 14k Gold, Yellow Gold

This fantastic pendant depicts a ladybug, to create this amazing ladybug black onyx, 14k yellow gold and rhodochrosite gemstones are used. The back of the ladybug is stamped “Gauthie...