Agate Jewelry

This stunning French Jewelry designer, Henry Perichon (aka Henry), gilt bronze brooch has an undeniable medieval revival feel. The bronze metal frame features antique Medieval design...

Laguna Agate Shell Pendant Laguna Agate, Spinel and 14k gold Carved Laguna agate shell (15mm diameter) with center oval stunning grey spinel bezeled in gold with another beautiful l...

This elegant 17‑inch blue lace agate necklace brings a soft, serene beauty to any jewelry collection. The piece features a strand of delicat...

Laguna Agate Shell Pendant Laguna Agate, Spinel, Diamonds & 14k gold Carved Laguna agate shell (20mm diameter) with center stunning grey spinel and nine 1.6mm diamonds with a gold ...

Sterling silver and oval cut green agate brooch created by Modernist jeweler, Betty Cooke of Baltimore, Maryland. Brooch measures 3" by 1.5" and is signed Cooke sterling on reverse. ...

Graphic black and white ring in one piece of banded agate c. 1870. The natural pattern of white on black is outstanding. The white bands are on the front and sides. The back is plain...

A fine antique Victorian gold and agate/onyx cameo ring. In 10 karat gold. With a prong-set black and white carved onyx or agate cameo of a young woman with long hair dressed in a flowing gown. With 8 seed pearls surrounding the cameo in between each prong. With engraved and embossed decoration to the band. Simply a wonderful Victorian cameo ring...

Laguna Agate Shell Pendant Laguna Agate, Emerald, 14k Gold Carved shell of beautifully banded orange Laguna Agate (27x21mm) with stunning emerald bezeled in 14k gold (6x5mm). The...

This beautiful 21-inch two-strand necklace features smooth, highly polished agate beads in soft peachy-pink tones that glow with subtle translucence. Each 10 mm agate bead offers a d...

Rossella Ugolini 18K Yellow Gold White Diamonds Rose Opal Green Agate Drop Earrings. Handcrafted in Italy, these 18k yellow gold earrings feature a refined and happy colored design. ...

Bold, unapologetic, and utterly magnetic—this Jumbo Ruby Necklace is made to match your fire. With every glance, it reminds you of your power to lead with heart and live with fierce ...

Hand carved from rare Pink Carnelian Agate, are like whispered secrets from a forgotten garden. Wearing them, you will feel an aura of mystery and elegance, as though you carry with ...

This incredible Pre-Columbian Style jewelry suite comes from the estate of a Miami Socialite. She was famous for her dramatic gala outfits. This set is gilt base metal with aventur...

A Roman black agate intaglio showing Cocidius in a gold ring made of elaborate filigreed wires on a band. The ring is possibly of recent manufacture. Gold and agate. Intaglio Roma...

Unique Black Opal Black Agate Engagement Ring 14K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gemstones, is one o...

A composition of green tones comprise these dramatic dangle earrings. Pear shaped and cabochon cut Botswana agate begins the decent with white diamonds, and oval cut green topaz. F...

This evocative brooch features various beautifully polished Scottish agate specimens and dates from the Victorian era. Condition Report: Good - There is a faint hairline crack in on...

Fabergé Angel Fish Figurine – A Symbol of Fortune and Elegance Like a shimmering dream captured in stone, this exquisite Fabergé sculpture depicts a...

Beaded rosary necklace consists of: - green agate beads approximately 8 mm - 14k gold filled chain - double sided diamond heart clasp at bottom that screws open and closed allowing f...

In these classic Art Deco Style Earrings we have 2 oval Ruby Cabochons on top,then 2 white gold elements with diamonds and blue enamel to which are suspended 2 long drops of Blue Ag...

Sterling silver and lapis or agate cufflinks created by Enrique Ledesma of Taxco, Mexico. Cufflinks measure 7/8" by 1/2" and are signed Ledesma, Taxc...

Fine antique ruby, bloodstone, carnelian, agate 14K yellow gold snake bracelet 19th Century This exquisite snake bracelet features scales of striking, exotic agates- moss, banded, bl...

This late Georgian / early Victorian 18K rose gold ring holds a rectangular-cut deep brown sardonyx gemstone that has been artfully carved -or etched, rather- to depict a horse trott...

Sterling Silver Daisy Flower Carving Cameo Agate Pendant Necklace This 92.5% Sterling Silver Daisy carving pendant is absolutely stunning and ideal for...

Period: late XVIII century Top size: 12 mm Ring size: 21 Weight: 19gr. Silver and 18kt Yellow Gold Ring L’anello, realizzato in oro 18 carati e argento, presenta un’agata grigia da...

Vivianna Torun Bulow Hube for George Jensen, a rare Sterling Silver Necklace with reddish brown banded agate detachable pendant on collar, Denmark, C. 1975, stamped Georg Jensen in a dotted oval, Denmark, Torun, 133 pendant and 160 collar and 925S. Will fit up to 16 inch neck, pendant drop approximately 2.75 inches, width of agate 2 inches. Item Weight: 123 grams. Ref: The Jewellery Box Jens Ingvordsen P.275. Vivianna Torun Bülow-Hube know as Torun, was born 1927 in Malmo, Sweden. Torun was the first woman silversmith in the world to gain international recognition. She studied at Konstfack, the School of Arts, Crafts and Design in Stockholm, beginning in 1945 while pregnant with her first child, Pia. Eventually she married the child's father, a Danish journalism student. In 1948, Torun spent the summer in Paris meeting Picasso, Braque, Matisse, and the other great artists of the day. She married a French architect and lived in Stockholm until 1956 having a second child, a son, Claude. As early as 1952, Torun exhibited her jewelry, made both in Stockholm and France (and bearing hallmarks from each country) in Paris. In 1956 she moved to France with her third husband, Walter Coleman. She designed jewelry for among others, Billie Holiday which Holiday wore when she performed. The couple moved to Biot in the south of France. Torun produced many pieces during this period when young Swedish silversmiths would come to work in her studio, introducing her to new techniques. Torun renewed her acquaintance with Picasso who lived in the area and an exhibition of Torun jewelry...

A fine antique, Victorian style gold & agate pendant. In 10 karat yellow gold. With a large red (or orange toned) and white banded agate bead with gold mounts to the top and bottom...

The 2nd century ring has a gold frame with two grooves and gold globules welded to the upper junction, where is set a Roman cameo in agate, depicting a fish. This is a subject that w...

After this harsh and snowy winter, everyone is ready for the happy colors of spring and these perennial favorite earrings don’t disappoint. This riot of happy gemstones mimics the beautiful colors found amongst the happy-faced Pansy flowers of early spring for a jaw-dropping effect. Light and gorgeous chalcedony, Alexandrite topaz, rose quartz, lapis, kyanite & peridot - all cascade toward the dangling smooth blue chalcedony focal beads. This medley of Spring colors is accented by beautiful hand-carved pink sapphire leaves. Delicate gold vermeil dogwood post-style earrings, further enhance the abundant floral theme of these earrings. This cacophony of colors represents the ultimate transition...

The necklace is 17.5 inches (44.5 cm) long. The smooth, round beads are 16 mm in diameter. Blue Agate and Blue Lace Agate are interchangeable names of the same type of banded Chalced...

Indian Agate & Spinel Paracord Necklace Indian Agate, Spinel, 14k Gold and Paracord Carved leaf of natural Indian Agate pendant with the most stunning grey/blue spinel all with 14k...

A ROMAN INTAGLIO NICOLO with MINERVA 1ST CENTURY AD Period: I - II century A.D. Top size: 14.5 mm Ring size: 7 Weight: 5.2 gr The carving, from Roman...

Period: 1st century Ring size: 7 ¾ Dimensions (cameo): 1,9 x 1,4 cm Weight: 5,27 gr This delightful pink agate cameo of Roman production dates back to the 1st century and is set in...

This 18 karat gold ring is set with a deep brown agate intaglio. The roman intaglio dates from the second / third century AC and depicts a hand holding a oar, a poppy and one other f...

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

An elegant antique locket (circa 1880-1900), crafted in 10k gold and set with a beautifully polished carnelian sardonyx agate of rich, warm color. The reverse reveals its original ph...

These exquisite pair of contemporary horse shoe agate cameo carving cufflinks made in sterling silver is delight for the wearer! Hand-carved in the relief of a natural agate these un...

Beautiful cuff bracelet from the prestigious French jewelry company GOOSENS. Signed on the inside. Large and wide, gold plated, with black agates set in a high mount. With a very per...

Multicolor gemstone 14k gold ring. Gemstone Shaker ring. Rainbow gemstone under sapphire glass ring. Floating gemstone gold ring. Metal: 14k gold Weight:...

A charming bracelet from the late 20th century featuring gold seals from the Victorian era. This curb link padlock bracelet holds fifteen unique seals of various gold carat, gemstone...

Georg Jensen Bangle with rare banded Red Agate model # 203 Designed by Vivianna Torun Bülow-Hübe C. 1969. Sterling Silver extremely rare design in red agate. Fits most wrists up to 6...

Dendritic Pendant with Diamonds, Sapphires & 14k Gold Dendritic Agate, White Diamonds, Orange/Pink Sapphires & 14k Gold Dendritic Agate is a sought after rarity featuring  ...

Indulge in a superb museum quality Victorian - Belle Epoque deeply carved hardstone Cameo Ring depicting an image of the god Hermes or Mercury in a spectacular high relief carved agate and set in a beautiful and elegant Etruscan Revival setting in 10 Karat Gold. The ring dates to circa 1850-1880. The agate is a stunningly beautiful color. The ring features the most beautifully carved high relief cameo of the Greek God Hermes, known as Mercury to the Romans, with his fabulous face with his winged helmet. His face is an exquisite rendition in the hardstone of the handsome god with his curly hair, elegant face, winged helmet, and wonderful neck and shoulders. I love the way the artist has created his nude form in the cameo. The carving is very deep 3-dimensional design attesting to the extremely fine quality of the work. The setting is beautiful with the repousse adornment of the band in the Etruscan Revival style. Antique hand carved cameo...

An elegant and artistic pendant-brooch crafted in 18k gold, showcasing a finely hand-carved lady figure in natural agate. The carving is rendered in soft tonal layers that highlight ...

A French Watch Key c. 1810 is 18kt gold on silver set with an oval amethyst, citrine and dendritic agate. It would be unique paired with my large French Carnelian Watch Key. The ston...

A fine Scottish market kilt brooch in the form of a Dirk. In (English) sterling silver. Set with agate, jasper, a round citrine, and paste stones. Hall...

Signature Mother of Pearl Pendant consists of: - 2" length x width - mother of pearl discs with hole allowing for stones to shine bright - 925 sterling silver - pave diamond - signat...

Forged in nature. Carved from mother earth, this vintage oval cut agate gemstone Buccellati pendant is beautifully highlighted with an 18 karat yellow gold hand engraved Gemini zodi...

Antique Etruscan Style Silver Filigreed Link Bracelet With 4 Charms. The charms are each mounted with assorted stones. Late 19th c with thread cannetille wire work double strand links and a claw clip...

A beautiful antique, Art Deco era banded orange agate bead necklace. Medium to large agate beads, shaped and polished to a high shine with a wide array of tones running through the ...

Description A striking study in contrast, this piece marries the ancient, weathered aesthetic of Tibetan Agate with the iridescent depth of the South Pacific. The bracelet features b...

Described as an "elegant revolutionary", John Donald gained international acclaim in the 1960's when Queen Elizabeth and Princess Margaret purchased his glamorous, modern jewels following an introduction by Anthony Armstrong...

Period: Late 16th century Provenance: Italy Ring size: 8 Weight: 18.2 gr This Renaissance cameo can be attributed to the end of the 16th century, is made of agate, and inserted in a...

The Aries Zodiac cuff bracelet consists of a custom-cut natural black agate base with two hinges set with diamonds. The two extremities of the cuff are finished with a crescent of d...

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...

Sterling stone artisan large scale statement necklace The handmade necklace is designed with a collection of various glass stones The myriad of bezel set stones are a juxtapositi...

Circa 1840 - 1850 Yellow Gold Ring, a Layered Agate Hard Stone Raised Carved depiction of Medussa measuring approximately 1 inch x 3/4 inch with very detailed features, finger size 5.

These 14K White Gold Hand-Engraved Agate Butterfly Topaz, Blue Sapphire, and Diamond flutter Earrings are a breathtaking tribute to nature’s elegance, meticulously crafted with an ex...

Four strands of hand-linked blue flash moonstone rondelles dotted with every the popular Sleeping Beauty turquoise faceted oval nuggets are the perfect compliment for this antique Georgian Pinchbeck...

This remarkable 14k rose gold agate cameo ring features the portrait of a gentleman, depicted in profile wearing a hat and looking off into the distance. The agate is dark reddish br...