Black Onyx Brooch

Pearl Black Onyx & Diamond Retro Brooch Pendant - Blister Pearl, Carved Black Onyx & Round Brilliant Cut Diamond set in 18K yellow gold.

This very unique and collectible brooch from The Eye collection, showcases this award winning, fine jewellery designer’s extraordinary talent to work with shapes, materials, texture ...

Antique hardstone cameo brooch. Black and white carved onyx cameo brooch depicting a female head.

This brooch by Cartier reflects these changes in design and is a stunning characterization of a potted topiary set throughout with diamonds and accented by black onyx.

Signed Dreicer piece featuring 0.55 carats of Round-Cut diamonds and black onyx, a brilliant combination of shimmering white and a matte black. Metal: Platinum Measurements: 55mm x...

This incredible combination of gem quality colored stones with F/G color white diamonds truly makes this Blow fish swim. There are 8.88 carats of Peridot in the belly, .59 carats of ...

Black Onyx Bow Brooch Mounted in 9ct White Gold dated circa 1930's Set with old cut diamonds in centre of bow.

The timepiece swings and sways from a fob chain composed of gently graduated tonneau shape black onyx and small round diamonds surmounted by a matching jade, onyx, and diamond brooch.

Cartier, An Art Deco Platinum, Diamond and Black Onyx Arrow Jabot. The arrow is set with rectangular-cut and fancy shaped black onyx and rose-cut diamonds and measures approximately ...

An antique diamond and black onyx platinum pin, presented in an antique box bearing the name Walker & Son Jewelers & Silversmiths. This striking antique pin, contains 43 old mine cut...

Van Cleef & Arpels, beautiful 1950s owl brooch. Emerald cabochon as eye's, with diamonds colorless and black, onyx.

Roosters serve two purposes, the first to serve as the rural alarm clock, cockadoodledooing at the crack of dawn 365 days a year. The other is to keep an entire flock of hens happy. ...

The most unlikely of ‘Sworn Enemies’ are the demure, beautiful and very busy Hummingbirds. Believe it or not, any given pair can’t stand the sight of each other. The feud is centred ...

Brooch in black onyx and antique gold, a micro mosaic representing rural landscape.

Fully hand-carved flowers and a classic protrait on sea shell cameos set in a 18ct Gold plated silver brooch with black onyx and fresh water pearls .

Antique tie pin made in gold with black enamel on it. It weighs 1.41 grams.

Past Fashion Magnificent large scale Edwardian brooch or necklace surprising in craftsmanship, art expression of the early 1900 The large oval brooch depicting a bunch of roses so a...

This tropical bird combines 2.23 carats of white diamonds and 2.47 carats of Black diamond, with a white Opal beak and tail, Black Onyx head and Blue Sapphire eye set in 18K white go...

Fabulous 1930s Art Deco Platinum, Diamond and Black onyx Brooch, 3 1/2 carat Total Weight old European Cut Diamonds.

This stunning original antique black onyx brooch has been crafted in 15k yellow gold with a platinum setting.

Black onyx and yellow gold bow brooch circa 1970.

This Art Deco, early 20th century, brooch features antique cut diamonds weighing a total of 1.60 carats, accented by calibré-cut black onyx, set in platinum.

This is a Victorian 18ct yellow gold mourning brooch. The brooch features a central gold star that sits in the middle of a raised onyx section. In the middle of the star is a half pe...

This exquisite black onyx and diamond flower brooch is a striking statement piece that combines timeless elegance with exceptional craftsmanship.

An Udall & Ballou, Art Deco. diamond, ruby and black onyx bow brooch, with Edwardian-cut diamonds, in pavé settings, with millegrain edged, pierced mounts, with buff-cut rubies, form...

Chic Panthere jabot pin created by Cartier in France. It is made of 18 karat White Gold, encrusted with round brilliant cut diamonds and accented with emerald and black onyx. The di...

Art Deco Diamond, Ruby, Black Onyx & Platinum Brooch created in the 1920's in Europe.

A stunning antique Art Deco 1.35 carat diamond and black onyx, platinum 'bow' brooch; part of our diverse antique jewelry and estate jewelry collections.

A French Mid-20th Century 18 karat gold brooch with black onyx and black enamel by Van Cleef & Arpels.

Cute and well-known Lion clip created by Van Cleef & Arpels in France in the 1970's. Made of 18k yellow gold, Lion's eye accented with chrysoprase and nose with black onyx. The cli...

Bold and stylish pin created by Tiffany & Co. in the 1980s. Articulated and wearable, the pin is a great addition to your jewelry collection. It is made of 18 karat (stamped) ye...

–Stone(s)– (1) Natural Genuine Onyx- Oval Shape - Bezel Set - Black Color - 7.6 x 5.6mm (approx.) Material: Sterling Silver .925 Weight: 7.49 Grams Overall Height: 27.59mm (1.08") Ov...

Offered is An Art Deco 14K white gold black onyx, diamond and synthetic blue sapphire brooch.

Ring Width: 16.7mm (0.66") (top of the ring, north to south), 12.4mm (0.49") (east to west), 1.7mm (bottom of the shank) Ring Thickness: 6.2mm (at the center diamond) Antique Art De...

It is made of platinum (the pin is made of gold), set with Old European cut diamonds and tasteful black onyx accents. Very fine quality piece.

An exceptional, fine and impressive Victorian black onyx, enamel and seed pearl, 20 karat yellow gold mourning brooch; part of our diverse antique jewellery collections.

--Stone(s):-- (52) Natural Genuine Diamonds - Old Single Cut - Pave Set - F/G Color - VS1/VS2 Clarity - 0.60ctw (approx.) (8) Natural Genuine Black Onyx - Round Cabochon Cut - Prong ...

Amazing Erte' black onyx and diamond brooch, featuring the letter "A" composed of two ballet dancers in 14 karat gold and studded with pave set diamonds, framed by black onyx and 14 ...

–Stone(s)– (2) Natural Genuine Diamond - Round Brilliant Cut - Bezel Set - White Color - Tire Rims (2) Natural Genuine Onyx - Round Custom Cut - Black Color - Tires (3) Natural Genui...

This is a stunning antique Victorian oval brooch crafted in 14K gold. The piece features oval black onyx.

The pearl is surrounded along the sides and bottom with carved and shaped mother of pearl and black onyx inlay. The solid back color of the onyx perfectly sets off the the lightly gr...

A stunning antique Art Deco 6.29 carat diamond and black onyx, platinum brooch; part of our diverse antique jewelry and estate jewelry collections.

This long pin features a very lovely bow design structured from cabochon calibre cut black onyx stones throughout and further framed with approximately 3 full carats of old mine and ...

and accented with genuine pink coral and black onyx.  This enchanting pin brooch remains in excellent condition   Weight approx.: 12.2 grams  Measurement approx.:55mm x 42mm A pr...

--Stone(s):-- (1) Natural Genuine Black Onyx - Long Carved & Pierced - Black Color - 60.2x8.3mm (approx.) (23) Natural Genuine Diamonds - 22 Round Brilliant Cut & 1 Old Mine Cut - Pa...

Antique 14K White Gold Mine Cut and Round Diamond Black Onyx Bar Pin Brooch Metal: 14k white gold Weight: 2.55 grams Diamonds: 3 mine cut round diamonds, approx. .08 CTW H VS-SI Le...

18k White Gold "Camelia" Diamonds And Black Onyx Flower Pin Brooch by Chanel. With 102 brilliant cut diamonds E color VS1 clarity 1 flower shape black onyx stone 1 1/4" Details: Me...

Vintage 14 Karat Yellow Gold Black Onyx Opal and Pearl Pendant / Brooch This elegant brooch features black onyx surrounded by 27 pearls and accented with one round opal in its center.

18k Yellow Gold Diamond Ruby Black Onyx & Chalcedony Bird Pins Brooches by Cartier.

METAL: platinum and 18K gold GEMSTONE(S): old European- and round-cut diamonds approx. 1.75 carats total, most H-I/VS MEASUREMENTS: 2-3/4 x 3/4 inches WEIGHT: 11.80 g. Signed: WEBB; ...

Designed as a pavé-set diamond with tallow topped onyx and marquise emerald eyes. circa 1980 Paris 163 x Round brilliant cut diamonds est. 8cts 2 x Marquise emerald eyes ...

A gold and black onyx artichoke clip designed by Seaman Schepps. The carved black onyx in the form of an artichoke, applied with diamond-shaped gold plaques, capped by polished leav...

18k Yellow Gold Rock Crystal And Black Onyx Inlaid Pansy Flower Brooch Pendant by Tiffany & Co.

Item Details: Metal Type: Platinum [Hallmarked, and Tested] Weight: 7.3grams Diamonds Details: Total Diamond Weight: 2.50ct, total weight Center Diamond: Antique Marquise, .50ct, G-H...

This platinum brooch, a true masterpiece of fine jewelry, is adorned with 85 gleaming diamonds totaling 3.01 carats. At the heart of this resplendent creation sits a majestic G-color...

Wimbledon Furniture We are delighted to offer For sale this stunning circa 1900 French or Italian Sterling silver Diamond & Enamel powder compact with lipstick A very good looking a...

A Victorian diamond, pearl, yellow gold and silver brooch or pendant, set with one round pearl, one teardrop shaped pearl, six old European cut diamonds, and seventy-five rose cut di...

A petite Art Deco sapphire, diamond, platinum, and yellow gold brooch, comprising one single cut diamond, twenty rose cut diamonds, and twenty calibre step cut blue sapphires, set in...

Here we have a stunning art deco diamond brooch crafted in solid platinum. 3 corners of the inside rectangle are adorned with 3 triangular cut emeralds with beautiful green color th...

Brooch in 18 karat yellow gold, eagle's head and owl hallmarks and and silver, crab hallmark. In the shape of a curved bar with typical Art Deco lines, the top of the brooch is set w...

An emerald, diamond and onyx Art Deco brooch, ca. 1920, in platinum. The facetted square emerald weighs 2.14 carats and is of Colombian origin. It has an old mine vivid green colour...

Year: 1920 Item Details: Metal Type: Platinum [Hallmarked, and Tested] Weight: 9.7 grams Center Diamond Details: Weight: 1.00cttw Cut: Old European Brilliant Color: I Clarity: VS Rub...

An Art Deco diamond, black silk, yellow gold, and platinum brooch, comprising one old European cut diamond, two old single cut diamonds, and eighteen rose cut diamonds, set in platin...

Item Details: Metal Type: Platinum Brooch, 14K Yellow Gold Pin [Hallmarked, and Tested] Weight: 7.1 grams Diamond Details: 1.10ct total weight, old European brilliant cut diamonds, G...

Vintage Brooch pin 14k Gold with Natural old cut Diamonds approx 1.25 carat H-VS Circa 1930's pre-owned - very Good condition White Gold approx 5.50 grams Length Size 1.75' inch (or...