Agate Brooches

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Antique Mid-18th Century Georgian Brooches

Agate, 9k Gold

This exquisite agate lace pin is strikingly like an eye! The collet setting is typical of the Georgian period when fine brooches like these would have been worn on delicate lace shaw...

21st Century and Contemporary Brooches

Diamond, Tiger's Eye, Agate, Carnelian, 18k Gold

Parrot 18 carat yellow gold mounted with diamonds, carnelian, green agate and the beak made of tiger's eye brooch Parrot weight 53.20 grams Diamonds weight 0.76 carat

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Antique 1860s Victorian Brooches

Agate, Silver

A beautiful antique Scottish Agate brooch from the Victorian era, Circa 1860 The lovely piece depicts a Scottish cross made up of beautiful inlaid Agates which boast beautiful earth...

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Late 20th Century Retro Pendant Necklaces

Agate, Coral, Diamond, Emerald, Onyx, 9k Gold, Silver

brooch/pendant in 9Kt gold and silver embellished with diamonds in the edges, drop of green agate and details in onyx and emeralds. diamonds (0.03Kt) agate and onyx(both weight 3.4...

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Late 20th Century Retro Brooches

Agate, Diamond, 14k Gold

Delicious butterfly shaped brooch in 14Kt gold. The butterfly wings are all embellished with mother of pearl and black agate, adorned with diamonds. mother of pearl(2.68gr) black ag...

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Antique 1860s Victorian Brooches

Agate, Citrine, Quartz, Silver

This wonderful antique Scottish Silver brooch is from the Victorian era, Circa 1860. Scottish jewellery was made popular by Queen Victoria as it became a souvenir of her frequent tr...

2010s Contemporary Brooches

Agate, Diamond, Garnet, 18k Gold

18CT Gold Diamond Agate and Spessatite Garnet hand made brooch the stunning Agate is hand carved with a soft matt finish this really is a very beautiful item of fine jewellery , the ...

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Vintage 1960s Modernist Brooches

Agate, 14k Gold

Crystallized Agate Geode Brooch circa 1960. The 2" x 2" 14k Yellow gold mount with a free-form grey-white agate , enhanced with natural freshwater pearls. An interesting and unusual...

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Antique Early 1900s Victorian Brooches

Agate, Silver

A wonderful antique Scottish Agate brooch from the Victorian era, Circa 1900 The lovely piece features eight polished Agates which display beautiful earthy colouring and natural pat...

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Antique 1860s Victorian Brooches

Agate, Silver

For more details please click continue reading down below... This fabulous antique Victorian Sterling Silver Scottish Agate brooch is Circa 1860. Set with beautiful all round Scott...

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Vintage 1960s Retro Brooches

Agate, Diamond, Emerald, Onyx, 14k Gold, Rose Gold, Silver

Fashion flower brooch in 14K rose gold and silver structure mounted with 2 diamonds leaves, one onyx sphere, two green agate spheres, emeralds detailes and onyx leaves Diamonds 0.46...

Tony Duquette

21st Century and Contemporary Contemporary More Necklaces

Diamond, Emerald, Ruby, Agate, 18k Gold

Beautiful Ruby, Star Ruby, Agate and Diamond Statement Necklace, hand crafted in 18k Gold by Tony Duquette, Designer Extraordinaire! Cabochon Ruby (app. 166ct); Cabochon Star Ruby (a...

Georg Jensen

20th Century Art Nouveau Brooches

Agate, Sterling Silver

Georg Jensen Dove Brooch No 134 designed by Kristian Mohl-Hansen. Bright Green Agate Cabochons. Excellent condition. This is the smaller size of this design. Complimentary gift bo...

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Antique Late 19th Century Victorian Brooches

Agate, Citrine, 9k Gold, Yellow Gold

of shield form, with a circular mixed cut Madeira citrine, claw set to the centre of an open star. Hand engraved edges with triangular hardstones, to include banded agate, poppy jasp...

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Antique Late 19th Century Victorian Brooches

Agate, 18k Gold

Victorian high relief sardonyx cameo of maiden with hair wreath decoration. The wreath and dress closure are carnelian toned against her alabaster profile. Elegantly carved in high...

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Antique Late 19th Century Victorian Brooches

Agate, Silver

A great quality Scottish silver horse shoe shaped brooch. Set with individual cut and polished agate panels. The engraving around the pin adds elegance and texture. Very collectable,...

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Antique 19th Century Victorian Brooches

Agate, Silver

A beautiful quality ladies solid silver brooch. Scottish piece. Hand engraved design set with many hand cut and polished agates and hardstones. Hallmarks ; none, tested as silver...

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Antique Late 19th Century Brooches

Agate, Garnet

A late Victorian gold, garnet and agate sentimental brooch. The oval foil back garnet cabochon, with rope-twist and black enamel border, to the blue lace agate and scrolling foliate ...

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Antique 1870s Brooches

Agate, Silver

yIona is a Scottish island associated with the earliest introduction of Christianity into the British Isles. The Cross is formed from 8 Agates, probably all from the Scottish Cairngo...

Karolin Studio

2010s Contemporary Brooches

Agate, 18k Gold

This 'Magali' brooch, made of 18K rose gold and one black, one brown and one blue agate geode. Pin it to the lapel of your blazer or a chunky sweater to suit your mood.

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Antique 1870s Victorian Brooches

Agate, Pearl, 15k Gold

An antique Scottish agate, seed pearl and gold brooch in the shape of a fan, with pendant bale, in 15K. England

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Antique 1860s Victorian Brooches

Agate, Citrine, Silver

This fabulous Sterling Silver Scottish Agate Victorian brooch is Circa 1860. Set with Citrine’s in the centre, with beautiful Agates and Quartz surrounding them. Citrine’s sparkle ...

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Antique 1860s Victorian Brooches

Agate, Silver

This fabulous Victorian Silver Plaid Agate brooch is, Circa 1860. Scottish Jewellery was made popular by Queen Victoria as it became a souvenir of her trips to Scotland. From the mi...

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Antique 1860s Victorian Brooches

Agate, Amethyst, Silver

This fabulous Victorian Sterling Silver Scottish brooch is, Circa 1860. Scottish jewellery was made popular by Queen Victoria as it became a souvenir of her frequent trips to Scotla...

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Antique 1850s Napoleon III Brooches

Agate, 18k Gold

Beautiful antique Cameo Brooch, Napoleon III era, circa 1850. High quality 3 colours Agate , gold 18k Weight: 16.709 grams. Dimensions: 4.60 * 4 cm.

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Vintage 1910s Edwardian Brooches

Agate, 9k Gold

An impressive brooch from the Edwardian era set with a finely banded agate in delicate grey and brown tones. The agate, which measures approx. 0.94 inch wide and 1.25 inches high,...

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Antique 19th Century Brooches

Agate, Diamond, Pearl, Yellow Gold

An impressive Victorian black agate, seed pearl, 0.06 carat diamond and 20 karat yellow gold mourning brooch; part of our diverse antique jewelry collections This fine and impressiv...

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Vintage 1930s Art Deco Brooches

Agate, Diamond, 18k Gold, White Gold

A fine and impressive antique 0.72 carat diamond and agate, 18 karat white gold Art Deco style brooch; part of our Art Deco jewelry and estate jewelry collections This impressive ex...

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Vintage 1950s Brooches

Agate

Very nice design brooch, made in France circa 1950. The duck is very lovely. Made with 18k gold(French marks) and one beautiful Agate stone cabochon. Dimensions: 4.5 * 2.6 cm Weight...

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Antique Mid-19th Century Napoleon III Brooches

Agate, Natural Pearl, 18k Gold

Very beautiful antique Cameo brooch. Made in France circa 1850. Two colour Agate stone, with a profile of a beautiful and elegant lady. The agate stone is very high quality, very tr...

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Antique 1850s Napoleon III Brooches

Agate, Natural Pearl, 18k Gold

Beautiful Cameo Brooch, made in France circa 1850. Two colour Cameo with a decor or elegant woman. Set with 18k gold, surrounded by 4 natural pearls . The weight is 21.10 grams Dimen...

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Antique Mid-19th Century Victorian Brooches

Agate, Gold

Victorian carved hard stone cameo brooch mounted in Gold, end of the XIX century, weight 21,9 gr, size 4,7 X 3,8 cm.

Georg Jensen

Mid-20th Century Modern Brooches

Agate, Sterling Silver

Georg Jensen Sterling Silver Brooch #223 with Green Agate. From after 1945. Measures 4 cm long, 1.5 cm wide (1 37/64 in. x 0 19/32 in.)

Georg Jensen

Early 20th Century Art Nouveau Brooches

Agate, Sterling Silver

Georg Jensen Silver Brooch Green Agate #117 from 1910-1920. Measures 7,3cm (2 7/8 in.) and is in good condition. Weighs 6,2g / 0,21oz

Georg Jensen

Early 20th Century Art Nouveau Brooches

Agate, Silver

Georg Jensen Silver Brooch with Green Agate #182 from 1910-1920. Measures 5,3cm (2 3/32 in.) and is in good used condition. Weighs 6g / 0,21oz

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Antique 1870s Victorian Brooches

Agate, Gold, 18k Gold

The cameo carved to depict Mars, the God of War, in plain gold mount Lenght 4cm

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Antique 1860s Victorian Brooches

Agate, Sterling Silver

This is a fabulous large Sterling Silver plaid Scottish Agate brooch which is shaped in a lovely buckle design. This beautiful brooch has the most pristine workmanship throughout. A...

Mauboussin

Vintage 1960s Brooches

Agate, Turquoise, 18k Gold

An 18 carat gold brooch in the shape of a bird with a turquoise body and a green agate eye, signed an numbered: Mauboussin, Paris, 3066, circa 1965. weight: 9.2 grams dimensions:...

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Antique 1890s Brooches

Agate, 18k Gold

An antique agate cameo pendant/brooch, representing a female profile, mounted on 18kt yellow gold. Made in Italy, late 19th century.

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Antique 1890s Victorian Brooches

Agate, Citrine, 9k Gold, Yellow Gold

With engraved gold mounts, set with colored agates and citrines Mounted in 9Kt gold Weight: 4.5 gr length: 56 mm

Fabergé

Antique 1880s Victorian Brooches

Agate, Gold

Fabergé moss agate and diamond heart shape brooch, the heart shape dendritic agate with inclusions suggesting treeswith asuuround of rose cut diamnds with a diamond set cupids arrow ...

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Antique 1860s Victorian Brooches

Agate, Silver

This fabulous antique Victorian Scottish Silver Agate brooch Circa 1860. Scottish jewellery was made popular by Queen Victoria as it became a souvenir of her trips to Scotland. From...

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Mid-20th Century Modernist Brooches

Agate, Sterling Silver

Mid-century modern style brooch with deep green chrysocolla. The long oval chrysocolla gives a deep enchanting green accent to this piece of architectual art. The angles and position...

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Vintage 1920s Brooches

Agate, Diamond, Onyx, 18k Gold, Platinum

Mounted with 7 Carved Gem Flowers, 5 with Diamond centres and bordered with carved Nephrite leaves, all contained in a White Gold and Platinum topped Basket set with Rose Diamonds an...

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Early 20th Century Brooches

Agate, 14k Gold

Circa 1915 Stone Cameo Brooch/Pendant in Yellow Gold Depicting a Beauty of 1915

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Antique 1870s Victorian Brooches

Agate, Gold

The oval hardstone cameo carved to depict a lady in Renaissance dress, within a frame decorated with ropetwist and pearl, length 5.5cm

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Antique 1870s Victorian Brooches

Agate, Gold, 18k Gold

The oval hardstone carved in relief to depict the profile of a classical maiden, facing to the left, the frame with foliate decoration and old cut diamonds, length 3,5cm

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Antique 1890s Victorian Brooches

Agate, Onyx, Sterling Silver

Circa 1890s Pietra Dura Mosaic Dove Birds on a Fountain Brooch, in a Sterling Silver Oval Frame, having obscured Markings, most likely Italian. Measuring 1 3/4 X 1 3/8 inch. Very Fin...

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Antique 1860s Victorian Brooches

Agate, Silver

To read more please click continue reading below- This wonderful antique Silver set Scottish Agate brooch is Victorian Circa 1860. Scottish jewellery was made popular by Queen Vic...

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Antique 1890s Victorian Brooches

Agate, Silver

This delightful Victorian Scottish Buckle brooch is set in Silver and adorned in Agates, Circa 1890. Scottish jewellery was made popular by Queen Victoria as it became a souvenir of...

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Antique 1880s Victorian Brooches

Agate

This beautiful Victorian Scottish Silver gilded on Gold brooch is adorned with fabulous Agates, Circa 1880. Scottish jewellery was made popular by Queen Victoria as it became a souv...

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Antique 1870s Victorian Brooches

Agate, Quartz, Silver

To read more please click continue reading below- This stunning antique Silver Scottish Quartz brooch is Victorian Circa 1870. Scottish jewellery was made popular by Queen Victori...

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Antique 1860s Victorian Brooches

Agate, Silver

To read more please click continue reading below- This beautiful antique Scottish Silver Agate brooch is Victorian Circa 1860. Scottish jewellery was made popular by Queen Victoria...

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Antique 1860s Victorian Brooches

Agate, Silver

To read more please click continue reading below- This wonderful antique Victorian Scottish knot brooch is Circa 1860. Scottish jewellery was made popular by Queen Victoria as it b...

Vintage 1960s Brooches

Agate, Diamond, Ruby, Sapphire, 18k Gold

This 18k gold poodle pin from Chaumet Paris, knows how to shake it. This little character balances on his ball that features all cabochon cut rubies, sapphires, and agates with star ...

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Antique 1880s Brooches

Agate, 18k Gold

A refined antique agate cameo brooch mounted on gold, representing a female figure. Made in Southern Italy, circa 1880.

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Antique 1860s Victorian Brooches

Agate, Carnelian, Citrine, Silver

To read more please click continue reading below- This beautiful antique Victorian Silver Scottish Citrine brooch is Circa 1860. Scottish jewellery was made popular by Queen Victor...

Van Cleef & Arpels

Vintage 1970s Link Necklaces

Agate, Coral, Gold, 18k Gold, Yellow Gold

Van Cleef & Arpels " Delphe Collection " Angel Coral Agate Gold Necklace Bracelet Brooch Ring and Earrings Set. "Delphe Collection" , necklace that can become bracelets or a brooch....