Cartier Art Deco Certified Opal and Diamond Brooch
By Cartier
Located in New York, NY
Cartier Art Deco Certified Opal and Diamond Brooch An Art Deco brooch by Cartier, adorned with a central black oval, accented with rectangular cut opal...
Diamond, Black Opal, Platinum
Yellow Gold Australian Black Opal Triplet Dia Vintage Halo Brooch 14k .45ctw Pin
Located in Greensboro, NC
Era: Vintage Metal Content: 14k Yellow Gold & 14k White Gold Stone Information Australian Black Opal Triplet Natural Diamonds Carat(s): .45ctw Cut: Single Color: F - G Clarity: V...
Opal, Black Opal, 14k Gold, White Gold, Yellow Gold
Oscar Heyman Gold 30 Carat One of a Kind Black Opal Snacking Fish Brooch
By Oscar Heyman
Located in New York City, NY
Oscar Heyman 18kt yellow gold and platinum brooch contains an extraordinarily fine fancy shape Australian black opal weighing 30.63cts. This unique piece also contains 97 round diamonds (1.08cts, F/ VS) and 1 pear shape black opal...
Diamond, Opal, Black Opal, Gold, Platinum
Antique Black Opal and Old Mine Cut Diamond Silver on Gold Brooch, circa 1880
Located in London, GB
This fabulous antique brooch, masterfully designed with elegant Art Nouveau accents, features a wonderful black opal cabouchon measuring 20 x 17mm, rub-over set in the centre in an 1...
Opal, Black Opal, Diamond, White Diamond, Gold, 18k Gold, Yellow Gold, S...
Antique Art Deco 1930s 10.00 Carat Australian Black Opal Brooch with Diamonds
Located in New York, NY
Finely crafted in platinum with an Australian Black Opal at the center weighing approximately 10.00 carats and Old European cut Diamonds weighing a total of approximately 4.00 carats...
Diamond, Black Opal, Platinum
$15,200Sale Price|60% Off
NWT $38, 000 Rare 18KT Black Opal Fancy Parrot Diamond Sapphire Emerald Brooch
Located in New York, NY
The Following Item we are offering is a Rare Important Radiant Back Opal Sapphire and Diamond Parrot Brooch Pin Pendant. This Rare Piece Magnificent Rare Multi Colored Sapphires, Fan...
Diamond, Emerald, Opal, Sapphire, Blue Sapphire, Black Opal, Multi-gemst...
18K Yellow Gold Crab Brooch with Australian Black Opal and White Diamonds
Located in Ramat Gan, IL
This exquisitely crafted crab brooch is rendered in luxurious 18K yellow gold, combining playful artistry with refined elegance. At its center is a remarkable Australian black opal m...
White Diamond, Opal, Black Opal, 18k Gold, Yellow Gold
Shahla 14k Yellow Gold Black Opal Emerald Aquamarine & Diamond Stick Pin
Located in Montclair, NJ
–Stone(s)– (1) Natural Genuine Opal - Oval Cabochon - Bezel Set - Black Base w/ Green Color Play - 12.8x10.4mm (approx.) (4) Natural Genuine Emeralds - Square Step Cut - Prong Set - ...
Aquamarine, Diamond, Emerald, Black Opal, Gold, 14k Gold, Yellow Gold
Louis Comfort Tiffany for Tiffany & Co. Black Opal Brooch
Located in New York, NY
Dating from circa 1915, this 18K gold and platinum brooch set with a black opal and Montana sapphires by Tiffany & Co. was designed and created under the direction of Louis Tiffany. ...
Opal, Sapphire, Black Opal, 18k Gold, Platinum
Art Deco Opal & Diamond Brooch
Located in New York, NY
Art Deco Opal & Diamond Brooch A platinum and 18 karat white gold brooch set with a center black opal weighing approximately 7.75 carats framed by approxim...
Diamond, Opal, Black Opal, Gold, 18k Gold, White Gold, Platinum
Castellani 42.06ct Black Opal Venus Hand Carved Intaglio 18kt Gold Brooch
By Castellani
Located in New York, NY
Castellani® commissioned to have this distinctive 42.06ct Natural Black Opal hand carved into an intaglio. The subject is “Venus Rising Out of the Sea”,the same scene that the famous...
Opal, Black Opal, Gold, 18k Gold
$18,720Sale Price|60% Off
NWT $46, 800 Rare 18KT Black Opal Fancy Parrot Diamond Sapphire Emerald Brooch
Located in New York, NY
The Following Item we are offering is a Rare Important Radiant 18KT Gold Glistening Australian Black Opal and Diamond Parrot Brooch Pin. Brooch features Magnificent Rare Color Changi...
Diamond, Opal, Blue Sapphire, Black Opal, Emerald, Onyx, Sapphire, Gold,...
Black Opal & Sapphire Diamond Pave Vintage Inspired Antique Style Bee Brooch
By Unbranded
Located in Oakton, VA
The Black Opal, Sapphire, and Diamond Vintage Inspired Antique Style Bee Brooch features a mesmerizing black opal as the body, showcasing its mysterious, iridescent hues. The wings, ...
Diamond, Blue Sapphire, Black Opal, 18k Gold, White Gold
Antique Edwardian 5 Carat Australian Black Opal Brooch Pendant Yellow Gold 1900s
Located in Lisbon, PT
Antique Edwardian Australian Lightning Ridge Harlequin Precious Black Opal and White Opal Brooch / Pendant in 18 Karat Yellow Gold, early 190...
Opal, Black Opal, Gold, 18k Gold, Yellow Gold
18CT Yellow Gold Australian Opal & Diamond Leaf Brooch
Located in Sydney, NSW
18CT Yellow Gold Australian Opal & Diamond Leaf Brooch Behold the epitome of natural beauty and elegance: our 18CT Yellow Gold Australian Opal and Diamond leaf brooch adorned with a...
Diamond, Black Opal, 18k Gold, Yellow Gold
Drop Shaped Black Opal W/ Marquise & Round Cut Diamond Halo Pendant or Brooch
Located in Miami, FL
Introducing a mesmerizing Black Opal pendant that's bound to capture your heart! This stunning piece of jewelry features a pear-shaped Black Opal, measuring 18.25 x 10.80mm in size, ...
Diamond, Opal, Black Opal, 14k Gold, White Gold
Edwardian c1920's Australian Solid 2.50ct Black Opal Bar Brooch in 15K Gold
Located in MELBOURNE, AU
TO U.S.A BUYERS: DON’T SWEAT ABOUT 15% TRUMP’S TARIFF - WE COVER IT BY GIVING YOU 15% DISCOUNT! Crafted with refined elegance this stunning Bar Brooch is dating from Edwardian (c...
Opal, Black Opal, 15k Gold
$7,800
W 1 in L 1.5 in
Cellini 18KT Yellow & White Gold Dalmatian Brooch with Diamonds & Blue Sapphires
By Cellini
Located in New York, NY
18 karat gold brooch designed as a dalmatian. The white gold body is set with pave diamonds and scattered cabochon blue sapphires. The head and paws are shiny yellow gold and the eye...
Diamond, Emerald, Blue Sapphire, 18k Gold, White Gold, Yellow Gold
$5,480Sale Price|20% Off
H 1.14 in W 0.75 in
Tiffany & Co. Old Mine Diamond Enamel Flower Lily Brooch Pin 1900 Antique Gold
Located in New York, NY
This is an extraordinary antique Old Mine Cut Diamond Enamel Flower Brooch in its Tiffany & Co. fitted box. The magnificent fully three dimensional f...
Diamond, Gold, 14k Gold, Yellow Gold, Enamel
Vintage 14K Yellow Gold Opal Cluster Floral Brooch Pin
Located in New York, NY
Beautiful vintage brooch crafted in solid 14K yellow gold, designed in an elegant radial floral motif and set throughout with luminous natural opals. The piece features a raised cent...
Opal, 14k Gold, Yellow Gold
10.00 Carat Citrine Peridot Diamond Yellow Gold Brooch
Located in Stamford, CT
Peridot, diamond and citrine flower brooch. 6 pear shaped citrines with a round diamond center stone set in 14k yellow gold with two heart shaped...
Citrine, Diamond, Peridot, Gold, 14k Gold, Yellow Gold
Oscar Heyman Platinum Sapphire and Diamond Brooch Pin
By Oscar Heyman
Located in Philadelphia, PA
This stunning Oscar Heyman sapphire and diamond pin features a snowflake-like design, with radiating trapezoid and marquise-cut blue sapphires encircled by brilliant-cut diamonds, centered around a large round diamond. 16 Kite Sapphires...
Diamond, Sapphire, Platinum
Antique 1880s Old Mine Cut Diamond Russian Gold Brooch
Located in Cairo, EG
Antique 14k gold brooch on tremblant designe with old mine cut diamonds H colour white vs clearity and estimate diamond weight of 2.60 carats brooch was made in moscow 1890.c diring the tsarist russian...
Antique Silver and Gold, Victorian Old Cut Diamond Bow Brooch
Located in Brighton, GB
Antique Diamond Bow Brooch 18ct Gold and Silver Victorian craftsmanship at its finest. This silver and gold bow brooch showcases old cut diamonds in a classic 19th-century design...
Diamond, Gold, 18k Gold, Silver
Antique Art Deco Sapphire Paste Brooch 1930s
Located in Wilmslow, GB
A 1930s Antique Art Deco Sapphire Brooch. There is something instantly compelling about a piece that feels decisive. This brooch has that un...
Oscar Heyman Sapphire Diamond Pansy Brooch 18 Karat
By Oscar Heyman
Located in North Hollywood, CA
This Oscar Heyman Pansy is one of the most coveted brooches to own. It set with calibrated blue Sapphires brilliant cut, colorless Diamonds and brilliant cut treated yellow Diamonds. It measures 36mm x 32mm and weighs 20 grams. I suggest making a chain specific for this brooch so you can also wear it on a chain. Oscar Heyman was a main manufacturer for Tiffany, Cartier and Van Cleef in...
White Diamond, Yellow Diamond, Blue Sapphire, 18k Gold
1930s Art Deco Bow Tie Diamond Platinum Brooch
Located in Geneva, CH
Elegant and Stunning as usual Art Deco design is one of our favorite period. Bow tie brooch in diamond and calibrated sapphires. Circa 1930. French mark for platinum. Dimensions: Length: 6.5 centimeters (2.6 inches) Width: 2 centimeters (0.8 inches). We are known for curating unfindable jewels. Most of the pieces of our collection are antique, one-of-a-kind and formerly owned by...
Diamond, Sapphire, Platinum
Antique Demantoid And Old Mine Cut Diamonds Crescent Russian Gold Brooch
Located in Cairo, EG
Antique Russian crescent brooch with old mine cut diamonds estimate weight of 1 carat centered with a demantoid stone brooch length is 2.5cm hall marke...
Diamond, 14k Gold
1930s French Art Deco Diamond and Platinum Brooch Necklace
Located in Geneva, CH
This piece is a wonderful creation of top quality. The modernist design of Art Deco period. Diamonds are white and clean Round and Baguette cuts perfectly matching. The clasp is also...
Diamond, Platinum
Sold
W 1.72 in L 1.76 in
Vintage Janet Sherman Sterling Silver 14k Gold Black Opal & Pearl Brooch Pendant
Located in New York, NY
A bold and artistic design by vintage jeweler Janet Sherman, this brooch pendant is crafted in sterling silver with rich 14K yellow gold accents. Two luminous black opals anchor each...
Iolite, Pearl, Black Opal, 14k Gold, Sterling Silver
Sold
W 1.78 in L 0.95 in
1.80 Ct. Black Opal Sapphire and Diamond Art Deco Style Brooch in 18K White Gold
Located in Bangkok, TH
This stunning brooch captures the spirit of the Art Deco era with its clean lines, geometric balance, and luxurious gemstone combination. At the center, a glowing 1.80 carat black op...
Diamond, Sapphire, Opal, Black Opal, 18k Gold, White Gold
Black Opal and Diamond Brooch in 18 Karat White Gold by Gübelin
By Gubelin
Located in Lucerne, CH
The Gübelin brooch is a masterpiece of fine craftsmanship, featuring a 3.89-carat black opal with vibrant flashes of green, blue, orange, and red. Set in white gold, it is surround...
Diamond, Opal, Black Opal, Gold, 18k Gold, White Gold
Black Opal Sapphire and Diamond Art Deco Style Bee Brooch in 18K White Gold
Located in Bangkok, TH
The Black Opal, Sapphire, and Diamond Art Deco Style Bee Brooch features a mesmerizing black opal as the body, showcasing its mysterious, iridescent hues. The wings, adorned with spa...
Diamond, Opal, Sapphire, Black Opal, 18k Gold, White Gold
Sold
W 1.74 in L 0.99 in
Black Opal Emerald Sapphire and Diamond Art Deco Style Bird Brooch in 18K Gold
Located in Bangkok, TH
This exquisite Art Deco-style bird brooch is crafted in 18K white gold, featuring radiant black opal feathers, vibrant emeralds, deep sapphires, and sparkling diamonds. The intricate...
Diamond, Emerald, Opal, Sapphire, Black Opal, 18k Gold, White Gold
Art Deco Natural Black Opal Stick Pin 14K Yellow Gold
Located in Lexington, KY
This gorgeous stick pin comes from the Art Deco period(1925) and is made in 14k yellow gold with a natural, un-treated, black opal center. The natural black opal is a .60 carat caboc...
Black Opal, Gold, 14k Gold, White Gold, Yellow Gold
105 Carat Oval Black Opal, Diamond and Black Onyx Pendant 18K Yellow Gold
Located in New York, NY
This stunning piece of jewelry is a pendant /Necklace made of 18 Karat yellow gold. It features a magnificent 105 Carat Oval Australian Opal as its centerpie...
Diamond, Emerald, Opal, Onyx, Black Opal, 18k Gold, Yellow Gold
Sold
W 1.03 in L 2.92 in
Black Opal and Multi Gemstone Vintage Style Exotic Bird Brooch in 18K White Gold
Located in Bangkok, TH
Delightfully chic and exquisitely detailed, this brooch features an artfully stylized depiction of one of nature’s creation. The body and tail of the parrot features diamonds, emeral...
Multi-gemstone, Opal, Black Opal, 18k Gold, White Gold
Sold
W 1.5 in L 1.75 in
Antique Victorian 18K Yellow Gold Silver Old Cut Diamond Emerald Black Opal Pin
Located in Great Neck, NY
Beautiful Antique Victorian 18K Yellow Gold Silver Old Cut Diamond Emerald Black Opal Pin. This amazing early Victorian pin is crafted in 18k yellow gol...
Diamond, Emerald, Black Opal, Gold, 18k Gold, Yellow Gold, Silver
18K Black Opal And Diamond Swan Brooch P-923RTX-N
Located in Addison, TX
Dazzle and enchant with this exquisite 18K Black Opal and Diamond Swan Brooch, a true masterpiece of jewelry artistry. Crafted in luxurious 18K gold, t...
Diamond, White Diamond, Opal, Black Opal, Gold, 18k Gold, Yellow Gold
Sold
W 0.95 in L 1.63 in
Italian 1960 Modernist Fish Brooch 18kt Yellow Gold with Australian Black Opals
Located in Miami, FL
Modernist fish brooch with Australian Opals. Magnificent fish brooch, created in Italy back in the 1960. This little fish has been crafted with fabulous intricate details in solid y...
Agate, Opal, Fire Agate, Black Opal, Gold, 18k Gold, Yellow Gold
Tiffany & Co. Edwardian Black Opal Platinum 18 Karat Gold Antique Stickpin 1910
Located in Philadelphia, PA
Featuring a pear cut cabochon of black opal measuring approximately 12.8 x 10.1 mm. Translucent with very strong and spectral play-of-color as broad flashing. Bezel set in a platinum...
Opal, Black Opal, Gold, 18k Gold, Yellow Gold, Platinum
The care that went into crafting this jewel, with its lifelike carved petals and diamond accents, matches the sentiment it represents.
For starters, it is one of the jewelry designer’s most celebrated works.
Though it sparkles with more than 27 carats of diamonds, this multifaceted gem delivers more than just dazzle.
Stellene Volandes takes us on a glittering, engrossing tour through the centuries.
From cameos to cigar bands, here are the looks on our radar this season.
The philanthropist and heiress was an avid jewelry collector, and her trove of Jean Schlumberger creations embodies the love of nature she shared with the famed designer.