Antique Opal Brooch

This stunning opal, diamond, and ruby turtle brooch is set in 18 kt. and silver.

An exquisite Art Nouveau opal, old-cut diamond and natural grey pearl brooch.

14K Yellow gold Art Nouveau diamond, opal and enamel brooch. The floral motif is set with 6 old mine cut diamonds weighing approximately 1.30 carats total, and 15 small rose cut diam...

Handmade antique heart shape brooch. Set with 36 oval graduating natural fire opals- flashes of blue, green and pinks.Edged with 35 rose cut diamonds.

Antique opal and diamond clover brooch. Late 19th century.

This beautiful butter fly brooch, with delicious opal highlights, to the beautifully crafted openwork wings, enhanced by the gorgeous split pearl trim.

GEORGES FOUQUET, AN OPAL, DIAMOND AND ENAMEL BROOCH, EARLY 20TH CENTURY in 18ct yellow gold, the circular body depicting a female nude at the centre accented by a wreath border set w...

A total of approx 2ct of sapphires, rubies, rose-cut diamonds, moonstones and opal all glisten throughout the openwork design of the brooch.

For sale a very chic Victorian era, 18K gold opal pin brooch. This stunning piece features a uniquely cut opal, fashioned into a captivating triangular shape that sets it apart from ...

A magnificent antique late Victorian brooch claw set with an enormous natural opal cabochon in the centre, weighing an impressive 25 carats (approx.)

A glorious antique Victorian brooch depicting a flower decorated with nineteen glistening old mine cut diamonds and twelve heart cut opal petals in a fabulous, tiered arrangement.

The piece is decorated with sparkling old cut Paste stones which run around the circular shape and to a fabulous head set with Turquoise eyes and a deep orange Fire Opal. Fire Opal...

Victorian 15ct Gold Diamond Cluster Brooch With Centre Opal Dated Circa 1890 Very unusual brooch in the shape of a " Catherine-Wheel", with bright old cut diamonds and a nice cabocho...

Incredible workmanship and detail on this exceptional Victorian star brooch. The six rayed star features a round cabochon opal at the centre displaying a lively play of colour, with ...

A stunning early 20th century bar brooch hand crafted in 9ct yellow gold dating from circa 1905 with a central set opal cluster with ruby and pearls.

A fabulous Antique Victorian winged insect brooch boasting two colourful natural Opals set into the body, the smallest is approx. 0.75ct with the largest weighing approx. 4ct in the ...

This colourful antique gemstone brooch is Victorian, Circa 1900 The wonderful piece is decorated with 0.45ct of Emerald, 5ct of Pearl, 1.8ct of Opal and 0.4ct of Ruby All set in 18...

It makes quite a statement with it's rose cut diamonds, large cabochon cut garnet, emerald eyes, opal center and natural pearl being held in the beautifully detailed pinchers.

Important info about Brooches / Pins: Many brooches were made long before the Hallmarking Act came into force and though we have been hallmarking items in the UK since the 1300s this...

A stunning Art Nouveau stick pin made Circa 1915. It holds a beautiful 1.65 ct. cabochon black opal with strong play of colour. There are four old European cut diamonds which are bea...

Wonderful example of late-Victorian naturalistic jewelry. This moth brooch is set with diamonds, emeralds, a large opal, and and aquamarine in the centre.

The face of a dragon, its opal eyes glimmering, emerges out of the center of each medallion.

A delicately crafted antique Victorian spider pin modelled in 15ct Yellow Gold with a beautiful natural Opal abdomen. The spider’s symbolism is linked to the webs they weave, repres...

Beautiful antique dragonfly pin crafted from 14kt white gold and sterling silver. Oval and round Sapphires combine for approximately 4.00 carats 36 Antique Rose Cut Diamonds total ...

Edwardian Belle Epoque Platinum Top Opal Diamond Convertible Pendant Brooch This stunning pendant brooch featuring one central fiery opal accented by old European and Swiss cut dia...

18k gold and silver emerald, diamond and ruby encrusted pin with an opal center.

18ct gold & silver set Art Nouveau Diamond Opal Pendant/Brooch dated circa 1900 Five round opals with an articulated pear shaped opal drop, very well matched with lively play of c...

18ct gold & silver set Art Nouveau Diamond Opal Pendant/Brooch dated circa 1900 Five round opals with an articulated pear shaped opal drop, very well matched with lively play of c...

Antique Victorian Opal (17x20mm) and Old Cut Diamond (approx 1.3cts) Pendant and Brooch.

Lovingly Victorian Insect jewellery was popular and trendy during the Victorian period, they were used to adorn a lady outfit in many different ways showing their fascination for na...

Heirloom Piece Just came in this breathtaking Victorian era Brooch Pendant of great impact to eyes to view and heart to treasure 1880 ca – hand crafted in a marvellous flower, seems...

This antique carved white opal scene depicts an adult and child figure - likely a mother and child.

This elegant Victorian Opal and Oynx pendant can also be worn as a brooch.

This is a stunning black opal brooch by the American maker, Marcus & Co.

A fine and impressive antique 2.28 carat opal and 0.58 carat diamond, 9 karat yellow gold, silver set brooch; part of the antique jewelry/estate jewelry collections This impressive ...

A stunning, fine and impressive antique 9.30 carat opal and 0.95 carat diamond, 18 karat yellow gold brooch; part of our diverse brooches collection.

This fine and impressive antique opal brooch has been crafted in 15k yellow gold.

A stunning, fine and impressive Victorian 2.99 carat white opal and 0.96 carat diamond, 9 karat yellow gold and silver set brooch; part of our diverse antique jewelry collections Th...

This fine and impressive Victorian cabochon cut opal brooch has been crafted in 15k yellow gold with a 9k yellow gold pin.

A Victorian opal crescent brooch, set with graduated opals and rose-cut diamonds, mounted in silver-upon-gold.

An antique opal and diamond brooch, with an opal with a predominantly red play of colour, mounted in gold, with four groups of three old-cut diamonds, in silver-upon-gold, millegrain...

An antique opal heart brooch-cum-pendant, set with oval opals and rose-cut and old-cut diamonds, in a silver-upon-gold, open work mount, with dropping pendant bail and detachable bro...

A Victorian opal and diamond crescent brooch, nine oval cabochon cut crystal opals with a green to blue play of colour, each separated by two old cut diamonds, mounted in a gold cut ...

A vibrantly coloured Edwardian opal and diamond convertible pendant/brooch. The central round opal measuring approximately 8mm in diameter is talon-claw set in an open backed yellow...

This Art Nouveau bee, or wasp, brooch is a turn of the century wonder. A fabulous and fiery elongated opal composes the body and exhibits a fabulous play of color, glistening with sh...

This beautiful brooch is from the Art Nouveau era. It was made circa 1900.

Antique Opal & Diamond Crescent 18ct Gold Tested Circa 1880 The Most Gorgeous Victorian Crescent Brooch.

An Antique gold fuchsia design brooch, featuring three basse taille green enamel leaves, cabochon opal drops and old mine-cut diamond accents, in 15k.

This Australian made 15k yellow gold antique double square bar brooch with a central twisted gold piece. Adorned with scroll & granulation work, fitted with a steel pin.

A beautiful brooch dating back to the 1900s which features a rub over set opal on the top.

French Art Nouveau gold, ruby, garnet, white opal and enamel brooch by Boucheron. The 18-karat gold brooch features whiplash curves and foliate motifs decorated with cloissonné ename...

Circa 1915, this antique platinum and 18k yellow gold jabot brooch is set with 8 round opals and 37 old European-cut diamonds.

A fine Victorian era pin in the form of a dragonfly. The piece is constructed out of 9 karat rose gold which has a rich patina that has been set with Ceylon sapphires, Thai rubies an...

A fine and impressive antique Victorian 0.83 carat diamond and pearl, 9 karat yellow gold, silver set brooch; part of our antique jewelry and estate jewelry collections. This fine a...

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...

The oval blue enamel plaque with applied old brilliant, single and rose-cut diamond floral and foliate decoration, closed back settings throughout, with engraved bright-cut decoratio...

An exceptional Van Cleef & Arpels diamond brooch c.1950. The central cluster of seven round brilliant cut diamonds are encircled by a half outer curve of marquise diamonds. The centr...

The 2019 Chanel 5 Layered Pearl Beaded Flower Motif Necklace is an exquisite statement piece that effortlessly elevates any evening look. Crafted with an eye for detail, this necklac...

An 18th century sapphire cameo depicting Hercules, the oval sapphire weighing 7.90 carats and finely engraved with the profile of Hercules facing right, rub-over set to a yellow gold...

This diamond crescent brooch by Tiffany & Co. New York dates from circa 1890-1900. The delicate crescent is set with 21 old European and old mine-cut diamonds mounted in platinum-top...

Victorian Opal and Diamond Crown Haircomb Necklace, ca. 1880s A very unusual and stunning Victorian crown, set with fiery opal cabochons and old-mine cut diamonds, from the 1880s. T...

Wonderful Edwardian moonstone necklace set in silver. It is said if your lover gives you a moonstone necklace when the moon is full you will always have a passion for each other. Mo...

An extraordinary and highly important Bvlgari necklace dating to the 1950s, crafted in platinum and showcasing a spectacular display of natural Burma rubies and brilliant-cut diamond...

Boulder Opal from Queensland, Australia is one of the rarest gemstones on earth. Spectacular in size, color, shape and exhibiting a full rainbow of colors, this 47.50-carat free shap...

A late Victorian opal and diamond tiara/necklace, consisting of seven knife-edge gold bars graduating from the centre, each set with two round cabochon-cut opals and an old-cut diamo...