Opal Brooches

This beautiful vintage brooch/pin was crafted in solid 14k yellow gold and features an elegant Victorian Revival design. The round cabochon opals are neatly prong set across the center of the open work design displaying a translucent white base with blue & orange play of color throughout. The rest of the brooch floral design...

This whimsical butterfly brooch pendant features a 9 carat opal at the center, complemented by 3 carats of glass filled rubies, 1.1 carats of kyanite, and 1.15 carats of diamonds is ...

From the celebrated atelier of Casbah, this magnificent peacock brooch/pendant is a testament to the art of fine jewelry. Four of nature's most extraordinary gemstones — the iridesce...

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...

This opal brooch pendant is crafted in 925 sterling silver with 16 carats of opal, 3 carats of emerald, 0.25 carat of kynite, and 3.5 carats of diamonds. The centerpiece is a large o...

Victorian Rose Gold Diamond Opal Ruby Pendant-Brooch 1890s American Excellent Condition Original American Antique 130 Yrs old Victorian pendent-brooch circa 1890s 14 Karat gold, ...

This beautiful vintage brooch is crafted from solid 14k yellow gold and features numerous, stunning, cabochon opal stones prong set throughout the open gold work design with flowers ...

–Stone(s)– Numerous Natural Genuine Opal, Emerald, Garnet, Pink & Blue Sapphire - Round Faceted & Cabochon Cut - Multi Prong Set - Multi Colors Material: 14k Yellow Gold w/ Multi Co...

A stunning, fine and impressive antique Victorian 5.95 carat opal and 0.35 carat diamond, platinum and 18 carat yellow gold brooch; part of our diverse antique jewelry collections. his stunning, fine and impressive antique brooch has been crafted in platinum with an 18k yellow gold setting. The pierced decorated frame is embellished with a feature 5.95 carat heart shaped cabochon cut opal, 18 ct yellow gold claw set to the centre of the design. The opal is surrounded by thirteen Dutch cut diamonds, individually collet set within an interlacing border. The heart shaped platinum setting is embellished with a Marquess coronet design incorporating ten further collet set Dutch cut diamonds. The brooch secures to the reverse with a hinged pin and clasp, crafted in 15 ct white gold. This stunning Victorian opal and diamond brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum, 18 and 15 carat gold. This impressive antique heart brooch...

Simply Beautiful! Finely detailed Opals and Diamond Butterfly Vintage Brooch Pin. Securely Hand set with Opals, weighing approx. 5tcw and accented with Diamonds, approx. 2.00tcw. Art...

This stunning Art Deco inspired brooch showcases a luminous opal centerpiece, its captivating play of colors shifting between vibrant blues and fiery oranges. Framed by deep blue sap...

This 925 sterling silver designer hummingbird brooch features 5.35 carats of natural opal, natural multi sapphire, and glass filled ruby gemstones, complemented by 2.35 carats of dia...

A spectacular and poetically designed contemporary high-jewelry statement brooch depicting a majestic Bird of Paradise. Masterfully handcrafted in solid 18k white gold, this heavy, l...

A special piece of art made of a natural piece of Australian white opal. It is hand carved depicting an Ancient Egyptian couple with strong detai...

Opal & Diamond Brooch 1 center opal surrounded by 5 large old mine diamonds & 91 small round cut diamonds, suspending a pear shape cabochon opal set with round cut diamonds Cente...

This is an Emerald Opal Ruby Blue Enamel Gold Brooch. It depicts a shield like gold brooch with gold branches forming a wreath decorated with a blue enamel flowers bows. An oval Opal...

A vintage butterfly brooch in silver-topped 18k gold, set with natural opal totaling approximately 30 carats and natural diamonds totaling approximately 2.50 carats (G-H-I color, SI1...

--Stone(s):-- (8) Natural Genuine Opals - Round Cabochon Cut - Prong Set - White Base w/ Strong Play of Color - Range from 3.6 to 3.7 mm each (approx.) Numerous Genuine Cultured Seed...

This antique butterfly brooch is a beautifully expressive and highly collectible jewel, combining richly colored gemstones with delicate ajour cut metalwork in a classic silver toppe...

An exquisite late Victorian-era brooch, beautifully crafted in 9kt yellow gold, featuring an oval cabochon opal set against a black enamel ground. The opal exhibits vibrant flashes o...

A striking botanical-inspired brooch showcasing a luminous 7.11 carat opal framed by pink and green sapphires, set atop a diamond-encrusted foliate design. Crafted in 18K white gold ...

Beautiful 1960's opal and diamond brooch. 28 varying in size, round bluish green fiery cabochon opals set in a 14k yellow gold grape leaf design that c...

An exceptional antique Victorian bee brooch, exquisitely crafted in 9K yellow gold and centered around a captivating 18.36 carat opal. The opal forms the body of the bee, displaying ...

An ornate brooch featuring an approximately 6.00-carat emerald-cut citrine, radiating a vibrant orange hue. Encircled by cabochon-cut opals, each displaying a captivating rainbow she...

This antique bar brooch is a beautifully refined and highly distinctive piece, centered by a 2.12ct opal and accented by natural pearls in a richly detailed 23k yellow gold setting. ...

Opal 2.45 carats, Ruby 0.10 carat with Brown Diamond 3.26 carats Brooch set in 18 Karat Rose Gold Settings Width: 2.0 cm Length: 4.2 cm "Since we first opened doors in 1980 our s...

–Stone(s)– (1) Natural Genuine Opal - Round Cabochon - Prong Set - White Base w/ Orange & Violet Color Play - 8mm (approx.) (14) Natural Genuine Rubies - Old Mixed Cut - Prong Set - ...

A rare and whimsical treasure, this antique brooch (circa 1900) takes the form of a finely detailed lobster, its body composed of shimmering boulder opals with flashes of iridescent ...

An exceptional well crafted Art Deco inspired white gold brooch. Centered with an approx. 4.51 carat Ethiopian opal with the wings on both side. Each wing features scrolling detail a...

Centering a 6.5 mm round boulder opal cabochon - white with spectral play-of-color Displaying brown host matrix on edges of cabochon - bezel set With a highly rendered laurel wreath ...

A captivating brooch featuring a portrait opal, showcasing a mesmerizing multi-colored hue, set in 18k yellow gold. The design is enhanced by 0.70 carats of round blue sapphires, add...

A stunning, fine and impressive antique 8.64 carat boulder opal and 3.00 carat diamond, platinum brooch; part of our diverse brooches collection. This stunning, fine and impressive ...

Finely crafted in platinum and 18k yellow gold (and a 14k white gold bail) with a Cabochon Opal in the center weighing approximately 5.00 carats, and Round Brilliant cut Diamonds wei...

An Art Deco opal, diamond, platinum, and yellow gold brooch, set with fourteen old cut diamonds, and one oval crystal opal cabochon, set in platinum, and backed in 18 karat yellow gold, with an 18 karat yellow gold pin and fittings. I believe this brooch to be a Halley’s comet brooch...

An incredible vintage design solid 14k white gold leopard pin features an 2 carat Ethiopian solid opal accented by total of 2 carat glittering diamond and blue sapphire on its body. ...

A modern and elegant brooch featuring a lovely Australian boulder opal as its centerpiece, radiating vivid blue and green colors. Surrounding the opal are cabochon-cut Paraiba tourma...

Detailed Description: Embrace timeless elegance with this captivating vintage pin brooch. Crafted in lustrous 18K yellow gold, it features a stunning array of gems. Seven 0.32 carat ...

Centering an oval shaped opal cabochon measuring 5.0 x 7.0 mm Semi-transparent white jelly body with spectral play-of-color Bead set in platinum topped head with halo surround Old Eu...

This one-of-a-kind platinum Art Deco from the early 20th-century pin features an exquisite 18mm x 14mm black opal center surrounded by prong and bezel set Old European Cut diamonds. ...

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...

Elevate your attire with this vintage Opal & Red Gemstone Flower Brooch in 10K Yellow Gold. This timeless piece showcases an intricate flower de...

Very interesting brooch made during Viennese Late Biedermeier Period: It is of abstract as well as of stylized form type to which a large pearl is attached to top area of it / furth...

A vivacious and vibrant Victorian dragonfly brooch bursting with character and charm. Crafted 140 years ago of period-correct 14 karat gold and silver, the wings and body adorned wit...

Graceful and elegant Victorian brooch made of 18 karat gold highlighted with opals and tourmaline. Measurements are 2 3/8 inches in width and 1 1/2 inches from top to bottom. The bro...

Introducing a stunning Bee Brooch/Pendant, meticulously crafted in 18k yellow gold. This exquisite piece captures the charm of nature with its intricate design, making it a delightfu...

A striking brooch featuring a large and impressive 32.41 carat Australian opal. The opal displays mesmerizing blues, greens, and purples that dance across the stone creating a vivid ...

Featuring 6 carats of emerald, 5 carats of opal, 1 carat of kyanite, and 3.1 carats of diamonds, this 925 sterling silver crown brooch measures 44.5 mm in length, 36.8 mm in width, a...

A captivating example of antique artistry, this exceptional 18K gold and platinum owl brooch is a celebration of color, character, and craftsmanship. The majestic owl, long a symbol of wisdom and mystery, is brought to life through an extraordinary arrangement of fine gemstones totaling 4.88 carats of opals, shimmering with vibrant flashes of spectral color that animate the piece with remarkable depth and luminosity. The sculptural form is richly accented with 0.68 carats of vivid red rubies, 0.89 carats of vibrant green tsavorite garnets, and 0.25 carats of sapphires, creating a striking and harmonious palette. Delicate diamond accents totaling 0.05 carats add a refined touch of brilliance, enhancing the expressive detailing. The combination of warm 18K gold and cool platinum provides both contrast and balance, highlighting the intricate workmanship and elevating the overall aesthetic. A distinctive and highly collectible jewel, this antique owl brooch...

A fine vintage gold, opal, and pearl brooch. In 14 karat yellow gold with white gold embellishments. With a large bezel-set opal cabochon to the center framed by a gold leaf form s...

Antique Edwardian Australian Lightning Ridge Harlequin Precious Black Opal and White Opal Brooch / Pendant in 18 Karat Yellow Gold, early 190...

An Victorian opal and diamond flower brooch, with a central old brilliant-cut diamond in a silver collet and five petals each set at centre ...

Brooch in 18 Karat yellow gold. Charming round antique brooch set in the center with a round cabochon opal in a setting of antique-cut diamonds se...

A magnificent, fine and impressive antique 20.34 carat opal and 4.63 carat diamond, silver gilt cross pendant / brooch; part of our diverse antique jewellery and estate jewelry collections. This stunning, large and magnificent antique pendant has been crafted in silver. The pierced decorated, ornate cross design is hollow in nature, embellished with a scrolling decoration to the crossbar terminals. The centre of the cross is ornamented with a cabochon cut opal, encompassed with a silver border embellished with twenty-four Old Dutch cut diamonds. The silver gilt cross is embellished with five stunning collet set oval cabochon cut opals. The central point of the cross bars is accented with four individually collet set Old Dutch cut diamonds. Each scrolling crossbar terminal is embellished with forty-six diamonds, in a combination of pavé and individual collet silver settings; the lower vertical crossbar incorporates a further twenty-eight diamonds, completing the design. This opal pendant suspends from an 18' contemporary 18 ct gold trace chain via a detachable intricate ring loop, accented with scrolling decoration embellished with a magnificent cabochon opal and impressive old Dutch cut diamonds. This stunning and versatile antique pendant can also be worn as a brooch via a hinged pin and clasp fastening to the reverse. This antique opal cross pendant...

A fine opal and 0.22 carat diamond, platinum set, 15 karat yellow gold brooch; part of our antique jewelry and estate jewelry collections. The elongated shaped pierced decorated frame of this fine antique opal brooch...

An unusually large antique "Crescent Moon" motif brooch. Wow! To most antique jewelry lovers this brooch is exceptional. Made in the United Kingdom circa 1900, it is handmade in 15k ...

Beautiful Antique Edwardian Kirkpatrick Co 18K Gold Platinum Opal Diamond Ruby Pin Pendant. This incredible Edwardian Kirkpatrick Co diamond opal and ruby pendant and pin is crafted ...

Year: 1900s Item Details: Metal Type: 14K Yellow Gold [Hallmarked, and Tested] Weight: 4.6 grams Diamond Details: .70ct, total weight. Antique single cut. G-H Color, VS Clarity. Opal...

A beautiful antique 18ct yellow gold brooch set with a glowing cushion-cut fire opal, framed by four natural seed pearls positioned at the cardinal points. Dating from the early 1900...

A stunning, fine and impressive antique Victorian 2.50 carat opal and 0.12 carat diamond, 18 karat yellow gold brooch - boxed; part of our diverse brooches collection This stunning, fine and impressive antique Victorian brooch has been crafted in 15k yellow gold. This fine brooch has a pierced decorated elliptical frame, displaying two floral motifs. The brooch is ornamented to the center with an impressive bezel set cabochon cut opal. This stunning central gemstone is flanked with flower motifs, each ornamented to the center with a claw set Old European cut diamond. Each diamond is encircled by six individually set cabochon cut opals, completing the cluster designs. The elliptical frame conjoining each floral cluster is embellished with two claw set round faceted cut rubies to the center of the arch. The Victorian bar brooch features an individual eight claw set round faceted cut ruby decorated terminal to either end. The brooch secures with a hinged pin and clasp to the reverse. The brooch is fitted to an impressive hinged leatherette presentation box, with a satin and velvet lined interior, securing with a push fit catch. This opal brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 15 karat gold. This impressive Victorian brooch is supplied with an independent diamond grading report card. Condition This impressive brooch is excellent quality, set with impressive opals displaying a scintillating play of color. The impressive rubies displaying fine color and brilliance. The supporting diamonds display a fine white color and brilliance. The exterior of the box is in presentation condition; the interior of the box shows wear in keeping with age. The brooch is an excellent gauge of gold and is in excellent condition. Opal Quality Cut Cabochon Content 2.50 carats Ruby Quality Cut Round Faceted Content 0.40 carat Diamond Quality Color (average grades) G Clarity (average grades) P1 Cut Old European Content 0.12 carat Dimensions Length of setting 4.5cm/1.77" Width of setting 1.44cm/0.57" Across pin 3.85cm/1.52" Height of setting 6.6mm/0.26" Weight 5.14 grams Date: Circa 1890 Video: A video of this fine piece is available upon request. Reflections in photographs may detract from the true representation of this fine example of antique opal jewelry...

This unique, spectacular triangular brooch is set with one freeform solid Queensland boulder opal flat cabochon with two distinct bands of colour representing the nights sky and the ...