Art Deco Black Onyx Necklace

One-of-a-Kind Necklace featuring an Invisible-Set Emerald Diamond Center made up of Baguettes, framed in Black Onyx, in an 18K Yellow Gold Art-Deco style setting, hanging on an 18-in...

Art-Deco style Necklace featuring Triangular Malachite, Black Onyx, and Diamonds set in 18K yellow gold, hanging on an 18-inch Chain with 16-inch adjuster.

A highly unique necklace from the Art Deco (ca1920s) era! Crafted in 14k white gold, this necklace begins with a dainty cable chain, which secures with a large spring ring clasp.

This is a beautiful original art deco cross C.1930 set with black onyx diamonds in platinum with an 18K gold back.

This vintage Art Deco necklace is created with onyx and clear baguette crystals.

One-of-a-Kind, Statement-making Art-Deco Style Necklace featuring a Snowflake Shaped design with over 1 Carat of Diamonds, and Onyx Accent, hanging on an 18-inch Chain with 16-inch a...

Art-Deco style Necklace featuring Black Onyx and Diamonds set in 18K yellow gold, hanging on an 18-inch Chain with 16-inch adjuster.

One of a kind show-stopping Lariat Necklace from the Mondrian collection. Featuring (2) Invisible-Set Emerald Diamond Centers made up of Baguettes, as well as a Bezel-Set Round Diamo...

An absolutely wonderful pendant necklace, this piece would be perfect for any Art Deco-era jewelry lover!

Art-Deco Style Statement Necklace featuring a Half-Moon Emerald-Cut Pink Opal, Black Onyx, and diamonds, in 18K yellow gold.

0.20ctw Diamond and Onyx Art Deco Pendant Necklace in 14K Diamond and Onyx Art Deco Pendant Necklace 14K White Gold Diamonds Carat Weight: Approx. 0.20ctw Pendant Dimensions: Approx...

Art-Deco style Necklace featuring Square, Checker-Cut Black Onyx and 1/3-Carat Diamond Pave set in 18K yellow gold, hanging on an 18-inch Chain with 16-inch adjuster.

The necklace is a unique contemporary piece of craftmanship in 18kt handmade in Naples and inspired to an Art Deco design.

One-of-a-Kind Necklace featuring an Invisible-Set Emerald Diamond Center made up of Baguettes, framed in Black Onyx, in an 18K White Gold Art-Deco setting, hanging on a Handmade Ital...

Art-Deco Style Necklace featuring Kite-Shaped Malachite, Black Onyx Inlay, and diamonds set in 18K yellow gold, hanging on an 18-inch Paperclip Chain.

Designed and produced by Michael Engelhardt, this 18K White Gold Necklace weighs (75 grams) and contains 736 diamonds that weigh 8.98 cts. In the center Bib of the necklace there ar...

Description 46 x 8mm Polished Onyx Beads Total Length 55cm / 21.25inches (not including Tassel) 2 x 6mm Polished Onyx Beads ...

White Agate Drop Pendant in 14k Yellow Gold with Black Onyx cabochon designed by Amyn The Jeweler and is Made In USA

Art Deco, 18K White Gold, Onyx, Round Diamonds and Emerald beads (134.8ct) Double Tassel with diamond roundels & Long Black Chord Necklace.

A marquise lapis surrounded by a halo of diamonds radiates with a mix of Kyanite, Onyx, and Turquoise tapered baguettes. Set in 18k yellow gold. Each piece of jewelry is handmade ...

Van Cleef & Arpels Necklace - circa 1980 Epitomizing Egyptian revival combined with the artistic juxtaposition of color contrasting precious and semi-precious gemstones inherent in ...

This beautiful large cross was hand crafted around 1920 in 18 karat yellow gold with 12 round striped black and white natural onyx cabochons and 34 diamonds in rose cut. It is stampe...

As well as, 3 lab grown diamonds and a black onyx shell. The necklace fastens with a toggle clasp at the back of the necklace.

Stunning Silver plate Setting-Black Onyx, Cubic Zirconia, and Green Chalcedony Teardrop Pendant with a Good Blessings, Chinese Symbol of Good Luck. A piece in David Webb taste. A ver...

This bib necklace with green jade, hardwood, onyx, lapis, silver, and red coral is one of my more intricate designs. It has been modeled at a David Tupaz sponsored show introducing n...

Contrasting colours and a mix of clean lines and smooth curves merge to create the distinctive look of Atelo’s Deco Wheel Collection. This deco-inspired pendant combines black onyx,...

This is a unique green eyed ram's head ornamental necklace and matching earring set featuring simulated onyx beads and stunning ram's heads embellished with Austrian crystals. This i...

Black Agate Drop Pendant in 14k White Gold with Black Agate Cabochon designed by Amyn The Jeweler and is Made In USA

A stunning exotic 2 line necklace in amethyst, carved turquoise & black enamel with diamonds. Comprising 13 gorgeous Amethyst large beads capped with diamond pave petals, alternating...

Black Agate Drop Pendant in 14k White Gold with Garnet Cabochon designed by Amyn The Jeweler and is Made In USA

Vintage KENNETH LANE PEARLS *signed* Sunflower Necklace & Clip-on Earrings ~ 22K Gold Plating with Simulated Pearl and Onyx Demi Parure The necklace and earrings are 22K gold plated ...

Gilberto Cassola 18Kt White Gold Pendant with an Oval Cushon Cut Green Jadeite, Black Onix and White Diamonds. Unique Piece Handmade in our Atelier in Valenza Italy. This beautiful J...

This cushion is a one-of-a-kind and part of a sustainability project. It has been created from an up-cycled, recycled luxury fabric, used with the intentions of promoting a more ec...

A fantastic and very unusual rock crystal and onyx earring and necklace set from the Art Deco (ca1920) era!

Classy and timeless Art Deco necklace that can become a useful addition to your collection.

Distinctive art deco architecture is achieved by suspending the artful assembly of white diamonds from a black onyx bar.

c. 1925 a silver topped gold pendant centered with an emerald bead hanging within a diamond and black onyx ornate frame, platinum chain embellished with diamonds estimated tota...

Art Deco paperclip style chain suspends a geometric pendant Featuring a round mixed cut aquamarine weighing approximately 4.85 carat Eye clean with medium light and very slightly g...

An impressive antique 1930's Art Deco 0.38 Ct diamond and black onyx, 14k white gold necklace; part of our diverse antique jewelery and estate jewelry collections.

This is a lovely example of an Art Deco Cameo. The cameo has no chips or cracks. This is a striking portrait of Mercury. It is hard to find cameos of this quality today. The chain is...

Chic Art Deco pendant created by Cartier in the 1920s. Features Old European cut and single cut diamonds set in platinum and accented with black onyx and enamel. Strong geometrical d...

Circa 1930s The design of this distinctive Art Deco necklace is centered upon an elongated black onyx drop hanging from a platinum milgrain plaque embellished with diamonds accented...

Designed as a pendant that converts into lorgnette glasses with collapsible dual lenses that release via lever mechanism. Centering a marquise cut diamond weighing approximately 0.70...

This stunning Art Deco necklace boasts the iconic style of the Jazz Age.

A hand made necklace dating to the 1920s. It features a collection of old cut and rose cut diamonds alongside deep black onyx. The two old cut diamonds, rub over set, hanging from th...

This is a stunning Antique Art Deco Heart Pendant Necklace in Black Onyx with a stunning Diamond in the center set in 14 Karat White Gold on a White Gold Necklace chain.

Art Deco pendant featuring an oval Black Onyx encrusted with diamonds and set in platinum on a delicate diamond & platinum chain was created in the 1920's in Europe.
The penda...

A striking antique Art Deco platinum diamond and calibre cut onyx heart pendant, circa 1920. Centering on a pear shape diamond surrounded by calibre cut onyx and pave old cut diamond...

This stunning Art Deco inspired onyx bead necklace is the perfect gift for yourself or someone with a flair for vintage fashion.

This stunning mid-century necklace takes the rich black of onyx and pairs it with the brightness of platinum and the brilliance of tapered baguette, rectangular baguette, square bagu...

A striking Art Deco Jaeger-LeCoultre watch pendant, crafted of platinum, jade, diamonds and black onyx, on a platinum, seed pearl and black onyx chain necklace.

One platinum Art Deco design pendant necklace, set with one (1) 0.35 carat total round fancy intense purplish pink even color diamond with I2 clarity, according to GIA report number ...

Starburst necklace from our Emerald Art Deco Style Collection.

Multi Strand Bead Emerald Necklace with Carved Drop Pendant This double-strand emerald necklace features deep green beads leading to a diamond-set clasp and pendant. The centerpiece...

THIS IS AN ABSOLUTELY GORGEOUS 17 INCH ANTIQUE VICTORIAN BELLE EPOQUE BOHEMIAN GARNET AND PEARL NECKLACE WITH FLOWER FLORETS IN THE CHAIN OF SUPERB DEEP RED WINE GARNETS OF THE HIGHE...

This outstanding Art Deco bangle is 1925 circa Marvellous timeless design in a combination of natural cultured sea Pearl & Diamond for a sensual visual effect Totally hand crafte...

Marquis de Pompadour said: “Champagne is the only drink that leaves a woman still beautiful after drinking it.” These citrine beads seem to be filled with champagne. And you will rad...

This is a gorgeous Antique Art Deco - Victorian Pendant or Brooch set with the most wonderful 1/2 inch Garnet Cabochon in the center surrounded by sparkling blood red Bohemian Garnet...

THIS IS A STUNNING PERSIAN TURQUOISE ANTIQUE VICTORIAN - BELLE EPOQUE NECKLACE WITH THE MOST GORGEOUS NATURAL PEAR SHAPE TEARDROP TURQUOISE GEMS SET IN A WONDERFUL PENDANT FRINGE D...

THIS IS AN ABSOLUTELY GORGEOUS AND VERY RARE 16 INCH ANTIQUE VICTORIAN BELLE EPOQUE BOHEMIAN GARNET COLLAR NECKLACE WITH SUPERB EARLY FLAT CUT DEEP RED WINE GARNETS OF THE HIGHEST QU...

The necklace is 19 inches (48 cm) long. The smooth round beads are 10 mm in size. Rainbow Moonstone is mined in the Sri Lanka. Beads have a delightfully soft, gentle, uniform tone wi...

Beautiful and impressive coral bead necklaces with 18 K yellow Gold Diamond clasp signed Sabbadini. The necklace with a length of 48 cm has a total of 26 coral beads graduating from...

The necklace is 18 inches (45.7 cm) long, and the smooth round beads are 19 mm in size. The beads are a beautiful blue-green color. We are guaranteed 100% natural Mozambique Amazonit...

This is a rare Museum Quality Antique Egyptian Revival Snake motif Pendant with a Hand Carved Turquoise Victorian Scarab Swivel Fob. The pendant is 10-12 Karat Gold. The pendant da...

Estate Art Deco tutti Frutti Inspired Carved Gemstone and Diamond Necklace, This 579 carat necklace set is hand set in 136 gm 14k solid yellow Gold with 11.15 carats of diamond, 120 ...