Agate Brooches

400 Carat Natural Agate, Amethyst, Ruby and Emerald Big Flower Pin 14K Gold, Estate yellow Gold This spectacular Pin consisting of a 5 leaves of agate In t...

This Victorian Scottish brooch pendant is crafted in silver and designed with the bold ornamental character associated with 19th century Scottish pebble jewelry...

We are delighted to offer this stunning antique Victorian French 18ct gold agate cameo brooch/pendant made c.1880 (period antique box included). The cameo depicts a lady 'in profil...

An Austrian carved agate cameo of Heba. This piece feature a fabulous three-dimensional cameo piece, carved from a two layered natural agate, with gradations of colors; from translucent orange brown to frosted white. The quality of the carving is exceptional, with intricate thorough details. for example, the ear and the incised lines of the hair are magnificent. The carving depicts, the naked...

An elegant Scottish agate brooch crafted in 18 karat yellow gold, centering a beautifully polished banded agate of elongated navette form. The agate displays striking natural coloration, with deep smoky brown and black tones framed by a soft pale grey band, creating a dramatic, eye-shaped silhouette that is quintessentially Scottish in character. The stone is bezel-set and surrounded by a finely worked gold border featuring blue enamel dot decoration, accented with delicate rope-twist wirework along the inner edge. The refined enamel detailing adds a subtle yet vibrant contrast to the warm gold and moody agate. The navette shape, rope-twist wirework, and blue enamel dot motif are all hallmarks of Victorian Scottish jewelry, often associated with mourning or Highland dress. The reverse reveals a traditional closed-back construction with a sturdy horizontal pin and C-catch, consistent with 19th-century Scottish jewelry craftsmanship. The brooch is substantial yet elegant, designed to sit gracefully on a lapel, bodice, or tartan sash. A timeless and collectible example of Scottish jewelry, rich in symbolism and craftsmanship, equally suited to a serious collector or a striking modern wearer. Please note: The green jewelry box...

Centering an oval shaped carved red agate tablet measuring 31.0 x 23.5 mm Opaque to translucent orangey red to light reddish brown in color Depicting a child and eagle representing t...

With its warm colors and natural striations, our Victorian silver daffodil brooch, c1870, is handcrafted with a high degree of skill and the agates ar...

Indulge in the exquisite beauty of this one-of-a-kind pendant brooch, an extraordinary masterpiece that blends the allure of nature with the brilliance of fine jewelry. Crafted with ...

Antique Victorian hardstone cameo brooch from the antique fine jewelry collection at Bracken Jewelers in Santa Monica, California, with black enamel inlay and four bezel-set natural ...

You are looking at a simply marvelous vintage pin brooch crafted from solid 18k yellow gold and features an elegant design of a multi-prong set oval agate at the center with a round ...

Brooch in 18 karat yellow gold, eagle head hallmark. An elegant antique brooch, its oval setting holds a cameo on two-layer agate representing the profile of a young woman with her h...

This exquisite pendant brooch is truly one of a kind. Crafted with meticulous attention to detail, it showcases a breathtaking combination of materials and artistry. The focal point ...

This 30 x 15 mm duck pin features a radiant Red Agate head and a smooth White Onyx body. All set in gleaming 18K white gold. The Red Agate, sourced from Brazil, is known to boost ...

A charming and highly graphic vintage Art Deco style figurative stickpin (tie/lapel pin) depicting a stylized owl. Exceptionally crafted in solid 18k white gold, this minimalist yet...

This beautiful antique Victorian set features a larger cameo brooch (which can also be worn as a pendant by a hinged folding bail) and two matching ...

This incredible 1950s pin pendant boasts an excellent combination of sterling silver and natural agate by Rebajes! This is the tour de force Rebajes piece. If you can only own one Re...

This charming vintage brooch sold by Kentshire at Bergdorf Goodman features an Agate carved into a romantic heart shape, set in a warm gold-filled frame. The smooth, translucent agat...

This chunky and rather striking brooch holds Scottish agate, bloodstone and Onyx. The colours are gorgeous and the stones are so glossy. Brooch D...

An elegant and delightful hand crafted 14K yellow gold pin in the shape of a duck. it features multi stone inlays including diamonds, mother of pearl, onyx, agate, coral and hematite...

It's a surprise! This whimsical Mappin & Webb turquoise, agate, carnelian, and 18 karat yellow gold mid-century brooch features a magical genie proudly presenting a cloche with ...

An sculptural brooch designed by Tod Pardon. This is an sculptural brooch created by the artist Tod Pardon, back in the 1993. The rare elusive piece of art...

Stone: Agate Cameo Weight: 32.8 Grams Brooch/Pendant: 35 x 57.5 mm Earrings: 19.8 x 50 mm Metal: Brooch 21k, Earrings Centerpiece 18k, Top Parts and Backs are 14k. ITEM #: BR-1259-0...

Brooch in 18 karat yellow gold. This elegant cameo brooch is set in an oval shape in yellow gold and edged with a small gold cord. In the center, a cameo on agate depicts a young wom...

I love these animals brooches series from RÉJA NY, they are from my personal collection. All bodies of the animals are presented with a large cut rhinestone. Worked in silver sterling and gold plated. They date from the early 1940 USA Very rare collector pieces, you can nearly more find. Measurement: H 5,5 cm, W 4 cm, D 1,2 cm. The body aqua rhinestone 2,3 x 1,7 cm, very good condition. About RÉJA Founded by Sol Finkelstein in 1939, Deja Costume Jewelry, Inc. of New York changed its name to the Re´ja Jewelry Co. in 1941. Up until production ceased in 1952, it created many pieces of exceptional design and craftmanship. Although best know for its dramatic figural pin...

You are looking at a unique, very well-made, vintage brooch crafted in solid 14k yellow gold. The design features a large fly set with a genuine banded agate, and tigers eye at its b...

Exceptional Victorian Etruscan Revival Micro Mosaic Swan Brooch Depiction of two playful swans floating in water amongst flowers and foliate entirely...

Cameo on blue-gray agate featuring a young woman looking toward the left. The artist intricately sculpted the white vein of the agate to bring the delicate profile to life. The young...

Weight: 15.4 Grams Stone: Scottish Agate Measurements: 46 mm Hallmark: Item #: BR-1068-101023-02

An Important Charles Duron Renaissance Revival brooch, the oval hardstone cameo in classical style, depicting a female in profile, to a black enamel deco...

19th Century Agate Cameo Brooch with Natural Pearls in Yellow and Rose Gold, France. A finely crafted 19th-century cameo brooch featuring a female bust delicately carved in white-ove...

Antique 19th Century Sardonyx Cameo Brooch with Natural Pearls in Yellow Gold. A distinguished 19th-century cameo brooch featuring the intric...

Estate 14K White Gold Flower Brooch with Diamonds - VHK#956 Item Details: Metal Type: 14K White Gold [Hallmarked, and Tested] Weight: 7.0 grams Diamond Details: Center diamond weig...

A striking Victorian-era mourning brooch, crafted in gold and centered with a beautifully polished banded agate panel. The agate displays rich, natural concentric banding, serving as...

This medium-sized 18K gold standing bird pin (15 x 33mm) is a sleek fusion of mystery and charm. Its body is carved from Black Agate, a grounding stone sourced from India, known to...

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 impressive agate brooch has been crafted in 20k yellow gold. The brooch has a domed circular form, ornamented with a cabochon cut banded black agate...

Weight: 19.0 Grams Stone: Lace Agate, Red Jasper, Bloostone Measurements: 50.0 x 44.5 mm Hallmark: Silver Tested ITEM #:BR-1068-101023-01

This carved flower brooch of white agate by Andrew Clunn is as much a piece of sculpture as a piece of jewelry. It is beautifully carved with ruff...

An Art Deco diamond, chrysoprase, enamel, yellow gold and platinum, jabot pin, comprising two square sugar loaf chrysoprase cabochons, forty-four rose cut diamonds, and black enamel,...

A Victorian banded agate and yellow gold brooch, comprising one panel of carved banded agate, set in 18 karat yellow gold, with 18 karat yellow gold pin and fittings. This strikin...

Victorian Dendritic Agate and Diamond Brooch Description: This Victorian brooch showcases a mesmerizing oval dendritic agate, known for its natural fern-like inclusions that appear ...

This elegant 14K yellow gold brooch showcases a finely carved blue agate cameo depicting a classical profile. The cameo is framed by a series of round white diamonds enhancing the br...

A large antique cameo depicting a noble woman dressed in a beautiful gown with flowers in her hair. She is wearing a necklace which has a round cu...

Pair of brooches in 18 karat yellow gold. Dress brooches, these rare antique jewels were worn in duet on a clothing thanks to the peak crimped on the ba...

Cameo on orange-pinkagate featuring a young woman looking toward the left. The artist intricately sculpted the white vein of the agate to bring the delicate profile to life. This you...

Cameo on brown agate featuring a young woman looking toward the left. The artist intricately sculpted the white vein of the agate to bring the delicate profile to life. The young wom...

An 18kt hammered yellow gold, agate and turquoise brooch pin. This piece is finished beautifully with cabochon cut turquoise pieces and a large cabochon agate in the centre, surround...

Cameo on pink agate featuring a young woman looking toward the wright. The artist intricately sculpted the white vein of the agate to bring the delicate profile to life. The young wo...

A gold-mounted agate cameo brooch depicting the bust of a young woman wearing a pearl necklace. Openwork gold mounts decorated with pearls and black enamel floral motives. Ancient cl...

Antique early Georg Jensen brooch C.1909 design #8. The drop brooch with cabochon set green agates and two amber drops, twist foliate design. The reverse with Georg Jensen 828 S Gi 8...

This superb rooster's head has been carved out of tiger eye and various hardstones. The beak and the brooch fitting are executed in 18 karat gold.

Victorian Swiss Agate Brooch from the Black Forest region decorated with a forest Gnome motif. Wonderfully striated agate is set in an ornate gilt silver setting with the forest gnom...

An absolute triumph of modern high jewelry and fine lapidary art, this monumental contemporary animalier statement brooch depicts a majestic, exotic parrot perched gracefully on a br...

Crafted in radiant 18K gold, this 48 x 50mm pin features the zesty glow of lemon agate and the sleek depth of black onyx. Lemon agate, sourced from Brazil, is known to promote clar...

Attractive Agate and Antique Bronze Brooch by Stephen Dweck. Natural agate cabochons are mounted into ornate wire and ball frame settings. Signature filigree work on back of setting...

Victorian, sterling silver (unmarked, but tested)-mounted, slate - backed, Scottish agate brooch, Scotland, Ca. 1880's. Lovely pink and gray stones. @3"long x over 1" deep. Ring on s...

Antique moss agate and 10K yellow gold brooch - featuring an organic form oval cut bezel set piece of polished moss agate - original steel pin with gold hinge and safety catch to the...

This beautiful Victorian brooch has an amazing size. The agate is bevelled and carved in the shape of a shield. The beautiful stone is mounted in a setting decorated with golden scro...

Centering an agate cabochon measuring 9.5 x 12.0 mm - translucent orangey brown with medium dark saturation Carved to depict an Egyptian style scarab - backed by opaque white agate B...

Large Victorian oval polished banded agate within black greek enamel frame in original case. Size : 4,5cm x 4,2cm

A fine antique Victorian brooch. In 14 karat yellow gold. With a rectangular red dendritic or moss agate cabochon to the center surrounded by a halo of 30 seed pearls. With a gold...