Agate Jewellery

This reddish sardonyx agate stone is known as an eye agate or a bullseye agate, a banded agate that is cut en cabochon extremely fine so that the bands form concentric circles. Durin...

Antique Banded Agate Mourning Locket Necklace A yellow gold chain necklace suspending an oval agate locket pendant. The hinged locket opens to reveal a woven hair interior. Circa ...

Bezel set Agate set in sterling silver along with smokey quartz.

In the form of a black agate circle with 5 diamonds flush set in an 'X' matrix or cross pattern.

Alex travels the world to discover extraordinary precious stones, pearls and diamonds with which he personally designs exquisite pieces of jewelry.

A fine vintage stickpin. In 14 karat rose-toned gold. Bezel-set with a milky, pink/orange agate cabochon and framed by a beaded oval frame. The stone has a slight iridescence. Sim...

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, Taxco, 925. In very good vintage co...

The central motif is sculptural, set with tumbled agates and amythests. Grosse produced high quality jewelry for companies such as Christian Dior.

18k rose gold cufflinks set with cabochon-cut black striped agate - 17.4 grams Detailed description: The dimensions of the cufflink earring are 2.1 cm long by 1.0 cm high Total we...

Beautiful cuffs handmade by expert craftsmen, in 14K yellow gold and green agate. The barrels are made of green agate The total weight of the cuffs corresponds to 11.90 grams

"Just when the caterpillar thought the world was over, it became a Butterfly". Never lose hope is what our sterling silver butterfly cameo cufflinks signifies. These exquisite pair o...

This striking Alashan cracking pattern agate strand bracelet showcase the incredible natural geometry of highly coveted desert gemstones.

Crafted in sterling silver, these Rolex dial design cufflinks feature an exquisite yacht cameo carving in agate, showcasing remarkable artistry and precision. The intricate cameo dep...

A stunning, fine and impressive antique 6.66 carat smokey quartz, bloodstone, tigers eye and agate, 9 karat gold pin brooch; part of our diverse Victorian jewelry and estate jewelry ...

Add a touch of natural elegance to your jewelry collection with this stunning Green Agate Beaded Necklace and a 14k Gold Clasp.

Imposing necklace of black and white chalcedony spoke beads with a hand carved zebra agate angelfish clasp by Mark Walsh Leslie Chin. Made in France. 20", clasp 2". Excellent condition.

beautiful blue green agate bambi pendant

This jewellery collection was inspired by the beauty of an English Garden, hence the use of the fresh Green Agate.

This unique bracelet is composed of six Cushion cut Agates mounted in 18k Rose Gold . Bracelet length 17 cm ( 6,69 inch). The bracelet is completely hand made in Italy Como with a ri...

Blue Bracelet Lace Agate Silver Throat Chakra Designer J DAUPHIN Handcrafted in Los Angeles, this elasticated gemstone bracelet is constructed from polished blue lace agate beads,...

Artisan handmade pink abalone shell and vari colored agate cabochons form this modernist style mask pendant,set in patinaed silvertoned metal. 1950's. Excellent condition.

Lorraine’s Bijoux has on offer a large Blue and Blue lace Agate necklace. Large green ceramic oval beads, large Mexican Sterling Silver Rounds, Lapis Lazuli Rounds, Green Turquoise, ...

Elegant Banded Scottish Agate Cabochon Earrings from the late 19th Century with original ear wire fittings. Agate stone is carefully cut with white stripe in the center of each stone...

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...

Fabrice, Paris designed this stunning geometric brooch. The rare piece features a massive open donut design with a high-gloss silvered metal frame composition embellished with carved...

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...

Rossella Ugolini Yellow Gold Blue Agate Man Cufflinks. Handcrafted in yellow gold made in Italy. These elegant cufflinks feature a 9k yellow gold knot on one side and a 10mm blue ag...

A pair of French 18K (18 karat) yellow gold cufflinks designed as a pair of white agate circular convex discs with a stripe of gold bisecting each one. Stamped with the eagle’s head ...

Rare pair of vintage Bulgari earrings in yellow gold, set with coral, onyx and white agate, with an impressive total weight of 54 grams. An iconic floral design developed vertically,...

This beautiful pair of gent cufflinks is 1970 circa Hand crafted as unique pair of solid 18 KT gold marked at back side and bearing the signature of Percossi Papi Rome, together with...

Created in 18kyg White agate beads 16 cts Diamonds 0.10 ct approx Limited edition Crafted in luxury 18kt yellow gold with white agate beads providing a radiant contrast, these exclu...

Dalben design unisex one of a kind 18k yellow gold satin finishing ring with a 11,5 carat bezel-set dark brown and white banded agate. size 8 USA - 57 EU re-sizable to most finger s...

Victorian, sterling silver (unmarked, but tested)-mounted Scottish agate, diamond - shaped brooch with slate back,Scotland, Ca. 1880's. Lovely pink and gray agates. Nicely etched ste...

Necklace White Gold 14 K Diamond 10-RND-0,16-F/VS2A Diamond 12-RND-0,04-G/VS2A Black Agate 1-14,47ct Black Agate 1-0,25ct Weight 9.88 grams Length 45 cm With a heritage of anci...

Designer: custom Material: 14K yellow gold Colored Stone: Agate Dimensions: the pendant measures 29.0mm x 13.65mm Weight: 3.86 grams

18 karat bezelled butterfly hand carved in blue agate.

We are loving this unique necklace!! Necklace Details Material: 14K Yellow Gold Beads & Clasp Length: 28 Inches Weight: 78.6 Grams Accented by the following gemstones 56 - 10mm...

A rare collector's piece that moves seamlessly from jewelry to wearable art. Details Maker: French Period: 1970s Origin: France Metal: 18 Karat Yellow Gold Stones: Agate, Quartz, Dia...

Discover these magnificent 18-carat yellow gold dangling earrings, adorned with gray agates, from the French collection of Mesure et Art du Temps.

Elegant and heirloom-worthy, this agate cameo brooch captures the timeless appeal of 19th century-inspired portrait jewelry.

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...

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...

An impressive antique Victorian banded agate and 22k yellow gold, 14 karat yellow gold pin brooch; part of our diverse antique jewelry and estate jewelry collections.

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.

A fine antique Art Deco jabot pin. In 14 karat yellow gold. With a carved circular agate or quartz disc with orange and white variegation and a gold pin in the form of an arrow. M...

Fantastic earrings in platinum structure mounted with diamonds alternated with black agate and, as pendant, a drop of rock crystal. These earrings were totally handmade by Italian ma...

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...

An unusual and beautiful cross in a rather assertive size, measuring 2.25 inches long, by 1.5 inches wide. The photographs show much light though the agate, however, when it is being...

An exceptional, impressive antique banded agate and 14 karat yellow gold intaglio signet ring; part of our diverse antique jewelry and estate jewelry collections.

Blue agate hand engraved Eros riding on a sea horse. Set in an 18 karat yellow polished gold frame and loop. Available in 2 sizes : Large (shown here) stone size 25mmx18mmx2.6mm. ...

Alex travels the world to discover extraordinary precious stones, pearls and diamonds with which he personally designs exquisite pieces of jewelry.

Agate Pendant set in 18K Gold Settings (chain not included) Width: 2.0 cm Length: 2.5 cm Total Weight: 1.62 grams "We first opened doors in 1980 when it was then situated in the v...

Vintage 14 Karat Yellow Gold Fire Agate Ring Size 5- This lovely ring features one bezel set fire agate stone (19 mm x 11 mm) set in beautifully detailed 14K yellow gold. Shank: 2 m...

A fine item both for jewelry collection and occasional use. Weight: 42 gr Height: 50 mm (2 inch)

Stunning Statement piece Rare Oceanic Subject Design by Fred Manshaw " FM" Dated 1975 - letter A Fully Hallmarked in the center of the crab Surface is a rugged stroked effect portra...

This beautiful bracelet is Georgian period, 1820 ca Hand crafted of solid 18 kt gold Consisting of five large oval and round panels set with black banded agate polished sections Marv...

A fine and impressive pair of antique banded agate and 18 karat yellow gold cufflinks; an addition to our men's estate jewelry collections.

Customizable 18 Karats Yellow Gold Green Agate Letter Cufflinks Add a personal touch to his cufflinks with a letter, a symbol a monogram we can make a unique piece in two weeks. For...

Poured Glass and Snow Agate Drop Earrings by MWLC Hand made by artisans in France with opaline Gripoix glass mixed with snow agate faceted oval drops. Gold filled settings. 2", Top 3...

Dynamic Sterling Silver Toggle Bracelet; each large uniquely shaped surround is set with a Landscape Agate; Marked: STERLING; approx length of bracelet: 7.5”