Antique Hardstone Ring

An extremely well carved agate Cameo depicting a Classical Greek Philosopher, originally crafted in the late Georgian Era, set in 9ct Rose Gold. The agate Cameo consist of two differ...

Circa 1880 14k Yellow Gold Ring, set with a Sardonyx 2 Color Hard stone, the top of the ring measures 3/4 X 1/2 inch. Finger size 7 1/2.

Ring Width: 18.5mm (0.73")(top of the ring, north to south) - 5.9mm (bottom of the shank) Ring Height: 4.3mm rise off the finger Condition: Antique Victorian.

This impressive carved hardstone ring in gold is supplied with an independent diamond grading report card.

The rectangular hardstone carved to depict the profile of a lady with upswept hair and ringlets, claw set between trifurcated shoulders Ring size 9 Weight: 7gr.

The oval agate cameo carved to depict a lady in profile to the right, to an yellow gold band, ring size : 7 Weight: 7,1gr.

The oval stained agate cameo carved to depict the goddess Athena in her crested helmet. Cameo lenght 28mm 18kt gold mounted, size 7 The Ancient Greek goddess Athena/Athene, known a...

Antique 14K hardstone Cameo Ring, C.1900. The Ring depicting recessed cameo of Roman profile facing sinister.

Gentleman's Art Nouveau hardstone intaglio ring circa 1900

Antique Cameo Ring 10ct Gold Stamped Circa 1900 Lovely, Edwardian hardstone cameo ring.

An antique double portrait cameo ring of carved hardstone, possibly depicting Caracalla, in a blue enamel surround and cloisonné foliate shank, in 15k gold.

Centering a hardstone intaglio deeply engraved to depict the god Zeus holding a Roman Victoria with a wreath symbolic of victory Jasper measures approximately 15.5 x 12.2 mm, opaque...

Agate cameo depicting with a portrait of the emperor Hadrian shown to the left, in a yellow gold setting with an open back and tapering gold shoulders. The head measuring 25 x 19mm U...

Centering an oval tablet of agate hardstone measuring approximately 14.0 x 11.2 mm Translucent with a frosted white top and a brownish-red base Deeply carved to depict a winged gri...

Centering a bezel set oval hardstone cabochon measuring approximately 18.8 x 14.5 mm; translucent and bright green in color with distinct black mottling Surrounded by a floral-like ...

Centering an intaglio carved reverse uppercase G in banded only, measuring approximately 16.5 x 12.5 mm With a white surface, black back, and a deeply engraved stylized black letter...

Centering a reverse carved intaglio displaying an uppercase 'G', measuring approximately 16.5 x 12.5 mm With a white surface, black back, and the deeply engraved stylized black 'G' ...

Handwrought ring centering an oval hardstone cabochon Deeply carved to depict a scarab motif while underside depicts hieroglyphics Opaque bluish green with remnants of yellow and r...

Centering hardstone deeply carved to depict a scarab and hieroglyphics - coated in turquoise faience Flanked by stylized and colorful shoulders - glossed in enamel that exhibits som...

Centering hardstone deeply carved to depict a scarab and hieroglyphics - coated in turquoise faience Flanked by stylized and colorful shoulders - glossed in enamel that exhibits som...

Signet style ring centering an oval cameo of banded carnelian, measuring approximately 14.6 x 11.5 mm Deeply carved to depict a bright white shield accented by thistle motif, agains...

Finely detailed antique Victorian green hardstone cameo ring (circa 1880s to 1900s), crafted in 10 karat rose gold.

Period: Late 18th century Provenance: Italy Ring size: 8  Dimensions (cameo): 26 mm Weight: 18 gr This late 18th century cameo is made of hard stone and characterized by an essentia...

Centering an square tablet of banded agate measuring approximately 10.4 x 10.2 mm Translucent with a frosted white top and a black base Deeply carved to depict a winged griffin, fier...

–Stone(s): – (1) Natural Genuine Hardstone- Round Cut - Set - Layered Black & White Color - 20.3mm (approx.)

In white and black, Hercules depicted strangling the lion, his club on the ground, in a later ring mount, ring size H, length 32mm, width 25mm Size: 12 Weight: 24,58gr.

The bust facing left in a later ring mount, ring size 7, length 14mm, width 10mm

Designed as a flip stye ring, with one side a hardstone cameo depicting the carved profile of a woman Reversed by an onyx tablet centering stylized platinum numerals '1929' Each be...

Decorative gold ring features a carved hardstone cameo. Oriented East to West while measuring 14.5 x 11.0 mm.

Stylish vintage men's hardstone cameo ring (circa 1920s to 1930s) crafted in 10 karat white gold.

The bloodtsone has been engraved with the monogram of an intertwined, reverse 'M' and 'S' to the centre of the hardstone. The flared ring shoulders are ornamented with fluted groo...

The openwork gold gallery on the reverse — with circular perforations allowing light to pass through the translucent stone — is a refined detail that elevates this piece beyond ordin...

Vessels like the Cup of the Ptolemies and heads or figures carved in the round are also known as hardstone carvings. Collateral: This ring is accompanied by a presentation jewelry b...

Antique 14-karat hardstone intaglio ring, circa 1900. The ring depicting Roman profile facing sinister.

A distinctive ring featuring a rectangular cameo with an intricate noble lady profile carving set against a red hardstone.

This impressive carved hardstone ring in gold is supplied with an independent diamond grading report card.

Circa: 1890 14K Yellow Gold and Hardstone Signet Ring. Bearing unidentified possibly European Stampings.

A hardstone carved cameo ring, depicting Athena, the Greek goddess of wisdom and war, mounted in yellow gold on a wide tapering shank.

Victorian 1878 solid rose gold and platinum handmade cameo ring with and extra fine hardstone carving. Hardstone cameo 20.8 x 14.7mm, layered white and black Platinum 14k Rose ...

Carved with a profile of Minerva, mounted in 18kt yellow gold Size: 7 Weight:18,7gr

Centering a carved oval hardstone depicting a profile portrait of a gentleman with curled hair and beard Hardstone measures approximately 19.4 x 13.5 mm, opaque and brick red in col...

"This attractive Victorian 15ct yellow gold English hardstone carnelian cameo ring would be a great addition to anyone's collection.

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.

An impressive antique Victorian hardstone and 15 carat yellow gold intaglio signet ring; part of our diverse antique jewelry and estate jewelry collections.

Carved agate depicting the profile of Athena, measuring approximately 22.0 mm x 16.5 mm Bezel set in a knife-edge with stylized millegrain Shank partially engraved with deep gold f...

Centering a cut-corner banded onyx measuring approximately 18.0 x 14.6 mm Intaglio depicting a plumed knights helmet atop a shield centering a tree with scrolling detail A delicate...

Elegant and handsome finely detailed Victorian Onyx Intaglio Unisex Portrait Signet Ring, the hand carved onyx Intaglio measures approximately 18.0 x 14.6 mm and is set in a Hand eng...

Centering an oval intaglio of carved banded carnelian measuring approximately 11.4 x 9.0 mm, white surface and orangey-red backside Deeply engraved with the depiction of a roaring b...

Carved to depict a Roman emperor in profile, measuring approximately 19.68 x 15.63mm, mounted in 18ct gold, ring size 7.

Antique early 20th century 18kt gold men's ring with carved hardstone. The carving depicts a family crest.

Size: 8 Sizing Fee: Up 3 sizes for $40 or Down 2 sizes for $30 Era: Victorian Date: 1870s - 1880s Metal Content: 14k Yellow Gold Stone Information Natural Hardstone/Banded Agate C...

A large carved agate cameo ring depicting the Roman emperor Vespasian (9 - 79 AD). The high carat gold mounting is late 19th Century. The cameo is Italian, early 18th century. The...

Antique 18th Century 15K Yellow Gold Carved Hardstone Cherub Cameo ring c.1780 Size 7.5 1.4 grams