Agate Cabochon Ring

18 Karat Hand carved Scarab in Blue and White Layer Agate

This wonderful agate stone has marbling of black, white and clear. The stone is encased in 9ct gold and has split shoulders. Hallmarked London 1965. Ring Size: P or 7 1/2 Stone Dia...

Ring in 18k yellow gold, set with a moss agate cabochon.

Rare design George Jensen Sterling Silver bloodstone agate Ring C.1960. Bezel set with large oval cabochon bloodstone agate gauging approximately 35 mm x 28 mm, plain shank full Geor...

Dendritic Agate is from the chalcedony family of stones and is translucent to opaque in color, depending on whether it is open in the back or closed. The perfectly shaped and highly ...

This wonderful moss agate stone has marbling of deep green and amber colour running through. Surrounding the stone there is a simple frame and simple setting. Ring Size: O or 7 1/4...

Set into the 9ct gold ring is a gorgeous moss agate with so many wonderful colours marbled through it. The stone has a rich red and orange colour and also a dark green with all tones...

This wonderful moss agate stone has marbling of deep green running through. Surrounding the stone there is a fine gold frame and a simple band. Modelled in 9carat gold. Fully hallmar...

THIS Gianni Versace cocktail ring features a bold design with a large, oval-shaped black agate (as the centerpiece. The black agate is smooth and polished, adding a striking contrast...

Circa 1880 -1890 large Sterling Silver Signet Ring, the top measures 1 x 3/4 inch and is set with a Light Orange Brown Beveled edge Agate with carved Crest. finger size 9 3/4. Nice T...

A superb example of Mexican Fire Agate is set in a handmade 18k yellow gold ring. The gem has a remarkable range of colors including orange, green, gold, blue and even a hint of pur...

This banded Agate is so glossy and beautiful! This stone is set in 9 carat gold with rope twist detail which goes perfectly with the Agate. Ring Size: O 1/2 or 7 1/2 Stone Dimension...

This wonderful moss agate stone has marbling of deep green and amber colour running through. Surrounding the stone there is a rope twist frame and simple setting. Size L or 5 3/4 S...

This gorgeous signet ring holds a bright green agate in a smooth gold setting. Modelled in 9 carat gold. Ring Size: M or 6 1/4 Stone Dimensions: 12x12mm Weight: 7.5g

Ancient Cameo Art A beautiful Georgian period ring hand crafted of solid 18 KT gold Featuring a face right profile of Socrate skilfully carved from Agate, cameo possibly older than G...

Crafted from luxurious 18k gold, the band is sleek and polished, showcasing Ferragamo's signature craftsmanship. The band interlocks with a white agate gemstone. Ring size US 6.00 ...

This gorgeous signet ring holds a deep green agate in a smooth gold setting. Ring Size: M or 6 1/4 Stone Dimensions: 9x7mm Weight: 2.4g

This gorgeous signet ring holds a deep green agate in a smooth gold setting. Fully hallmarked Sheffield 1971 and modelled in 9ct gold. Ring Size: Y 1/2 or 12 1/4 Stone Dimensions: ...

This wonderful moss agate stone has marbling of deep green running through. Surrounding the stone there is a chunky gold frame and a simple band. Modelled in 9carat gold. Fully hallm...

A fine antique Victorian ring. In 10 karat rose gold. With a carved agate cameo of a young lady in profile. Surrounded on all sides by small, flush-set grey seed pearls. Mounted...

This ring just happens to be one of the loveliest dencritic moss agate rings we have come across. Dendritic agate is a translucent variety of chalcedony quartz, usually whitish with ...

An impressive, heavy Wesley Emmons ring. Comprised of sterling silver, this stoutly made modernist ring is set with a flat rectangular polished agate cabochon.

The bronze and the oval blue agate cabochon are in perfect conditions.

18-Carat Rose Gold Ring with Aquamarine and White Agate Cette bague en or rose 18 carats marié avec une aigue-marine de 7,71 carats à l’éclat satiné d’une monture en agate blanche.

This gorgeous Charles Green & Sons signet ring holds a glossy bright green agate in a smooth gold setting. Fully hallmarked London 1923 and modelled in 9ct gold. Ring Size: T or 9 ...

1950s Vintage Scenic Agate Stone 14k yellow gold ring, finger size 12.25. The Vintage Scenic Agate Stone Ring from the 1950s is a very rare and unusual man's ring. First off the Sc...

Ring in 18 karat rose gold, eagle head hallmark. Splendid antique gold signet ring, the departures of the ring are in V and openworked of a drop pattern. Its plate is closed set with...

A dendritic agate, diamond and 18 karat textured gold ring, by British modern designer Andrew Grima, 1999. Signed Grima. Stamped with maker's mark, 750 and London assay marks. With ...

The gorgeously glossy cabochon agate stone in this ring has so many beautiful colours flowing through it.

Bochic Curated Antique Ring From Burma 18k Solid Gold & Antique Agate This is the kind of ring you see in a Museum South East Asian Antique Agate Gem Old Burmese Pyu Pagan Gold Rin...

This large cushion shaped square ring is composed of 9.94 ct green agate with a 16.92ct faceted white quartz overlay, The combination of the two stones gives this ring a unique color...

A Roman gold and banded agate amulet ring Circa 3rd Century A.D. The circular banded agate cabochon in the shape of an eye meant to protect the wearer, in a period high carat gold s...

Finely detailed antique Victorian agate band (circa 1880s to 1900s) crafted in 10 karat rose gold. Carved agate measures 8mm x 6mm (in very good condition and free of cracks or chi...

It is very smooth to the tact and bold solid made. This ring is part of the Plateau collection and is embellished at top, with a fancy cabochon cut (18 x 28 x 7 mm), carved from nat...

Finely detailed vintage Art Deco era green agate cocktail ring ring (circa 1920s to 1930s) crafted in 18k yellow gold.

Beginning with a gold rush era stickpin, circa 1910, we set this moss agate east-to-west on a custom made shank. The oval-shaped moss agate is bezel set and surrounded by a halo of g...

This is a stunning and very rare Native American Bumble Bee Agate Sterling Silver Ring by the San Filipe artist Jacob Jake Francosa and signed with his Jacob Francosa signature. The...

Rare Bvlgari Blue Purple Banded Agate Tronchetto 18k Yellow Gold Ring. Beautiful domed blue purple banded agate - chalcedony set in a fine 18k yellow gold tension set ring. In exce...

A beautiful vintage Louis Vuitton ‘B Blossom’ ring set in 18k yellow gold. The ring is firstly composed of a carved piece of bleached white agate which is set on top of a solid 18k ...

This charming Intaglio of a wild boar walking in a forest clearing has been engraved in a brown round agate with a slight red hue. The intaglio is mounted in a 14 karat white gold mo...

The sweet ring features cabochon cut moss agate, framed with a white enamel Greek key pattern, a popular motif during the Art Deco era.

Tourmaline: Mount on top in a bezel setting, with 1 fancy Forma Livre cabochon cut (28 x 16 x 13 mm) carved from a natural bi-color translucent brownish agate.

Circa 1860s 14k Yellow Gold Cameo Ring, the top of the ring measures 13/16 X 13/16 inch and is set with a Sardonyx, Hard-stone Double Face Cameo of a Man and Woman in the Greek - Rom...

Item: Authentic Chanel Fine Jewelry Camelia Ring Stones: Whiet Chalcedony Metal: 18K Yellow Gold Ring Size: 51 US SIZE 5.5 UK SIZE K 1/2 Internal Diameter: 16.15 mm Measurement: 4 ...

Circa 1890s, 14k, American. This antique signet ring features a finely-figured bloodstone set in a detailed Etruscan revivalist mounting. The look is substantially stylish, meticulou...

Circa 1900 - 1910 Yellow Gold heavily chased ring, set with a Sardonyx Hardstone, the top of the ring measures 1/2 X 1/2 inch. The ring is in excellent near unworn condition with the...

A singular Victorian signet ring in 18Kt gold,, well hallmarked and belong from a long line of English Baronets of the Hervey Bathurst family. I show a photo of the family castle and...

This 22k gold ring contains an Ancient Greek intaglio of a lion nursing her cub, carved into banded agate. Lions were often depicted in Greek imagery, but a nursing lion was rarely s...

Squared ring designed by Octavio Sarda Palau. Fabulous architectural geometric ring, created in Barcelona Spain by the artist goldsmith Octavio Sarda Palau, back in the 1970. This u...

A signet intaglio ring designed by Kieselstein-Cord. This is a massive oversized signet ring created in New York City at the jewelry atelier of Kieselstein-Cord, back in 1984. This ...

Stylish vintage five panel cameo ring (circa 1950s to 1960s) crafted in 14 karat yellow gold. Five cameos (agate, shell and coral) measure 6mm x 5mm. The cameos are in very good co...

Gemstones: Mount on top with 1 flat cabochon cut carved from Sardonyx agate of about 13.5 carats.

It is embellished at the ends with a pair of ancient (100 BC) Roman cabochon carvings of natural red-orange agate. Both gemstones have a total weight of about 9.55 carats and are in ...

Art nouveau ring with bloodstone. designed by Allsopp-Steller. A highly decorated ring, created in America during the art nouveau period, back in the 1900. This beautiful ring has b...

This fabulous vintage ring is set with an oversized banded agate cabochon, cut such that the white band forms a halo surrounded by black.

Georg Jensen 830 Silver Green Agate Cabochon ring No. 1. Size 5.5. Oval top: .75" L x .63" W 830 Silver.

Cartier 18kt and diamond cabochon pear shaped green agate ring.