Sardonyx Jewelry

Extraordinary Edwardian 18k yellow gold cameo featuring a sardonyx hard stone cameo with a bust of a woman with very curly hair. Extremely detailed and wonderfully crafted, this broo...

A 19th-century sardonyx cameo ring set in 18ct yellow gold. The cameo, depicting a bearded man with an aquiline nose and short hair, is set in a modern ring shank marked with UK hall...

A superb Victorian oval locket set with an intricately carved black and white sardonyx panel featuring a flower motif and rose cut diamond set star in the centre. The panel is border...

This beautiful example of Victoriana is in perfect condition. Composed of 14ct Yellow Gold it is 17mm X 13mm in size with a Sardonyx seal. The overall weight is 10.74 grams.

25mm sardonyx cameo hand-carved, set in sterling silver black rhodium plated, with rubies. Length: 8" + 1" extender

Ring with Renaissance cameo Probably Northern Italy, cameo late 16th-early 17th century; ring: second half 18th century Gold, sardonyx cameo (layered orange and translucent white)...

25mm sardonyx cameo hand-carved, set in sterling silver black rhodium plated bracelet with white diamonds diamonds.

20mm sardonyx shell cameo hand-carved, set in sterling silver, black rhodium plated with 12.15ct amethyst and yellow sapphires.

A fabulous pair of Sardonyx hand engraved cufflinks with a Polo motif. The cufflinks are set in 18 Karat yellow gold and are a wonderful piece for the polo and horse lover.

A beautiful example of a red sardonyx Monogram signet ring. The monogram is made up of the letters G R L. The red Sardonyx stone consist of two different coloured strata the top whit...

Sardonyx is a banded agate form of Chalcedony Quartz. Hard stone cameos are much more difficult to carve than shell which is a significantly softer material. Most shell cameos were c...

20mm cameo hand-carved, set in sterling silver, rose gold plated with 1.74ct tsavorites and green amethyst 11.62ct.

The black and white Cameo is set in a substantial 18k Gold Ring mount, hallmarked for 1881. John Locke (1632-1704) was an English philosopher whose writings were influential in the ...

Antique hand carved Cameo on oval sardonyx plate brooch / pendant with 18k yellow gold frame surrounded by 3 from four sides old rose cut antique diamonds. Made in France. Circa 1838...

Its timeless design and exquisite detailing make it a remarkable example of early Victorian jewelry. A Unique Heirloom: This Rare Antique Early Victorian Sardonyx Cameo Pin is more t...

A gorgeous Sardonyx Antique hardstone cameo pin/pendant with a detailed woman's bust created and signed by master carver, Marguerite, and numbered 5. This cameo is surrounded with tw...

One-of-a-Kind A strikingly bold necklace of alternating large white oval agate beads with more black than white 18mm polished sardonyx beads creates a mesmerizing pattern. Calling t...

Here we present a gorgeous, Victorian, spinner Fob with photo Locket. It has so many features, that it’s hard to know where to start! Firstly, we have the most lovely hand engraving...

One-of-a-Kind Translucent facetted Sardonyx tear-drop beads center 2 strands of 12mm gold Pearls. The clasp is a vermeil box mounting a Swarovski Crystal. Silk hand-knotted Approx: 1...

This stunning stone set swivel fob with watch key. For watch chain or pendant. Set with a polished bloodstone on one side and a sardonyx on the other side. It measured 40mm long as a...

Thirty-five lapis lazuli beads spaced with 24k gold double layer granulated ring beads with a tabular sardonyx bead at the center. Gold beading tips and a hook and eye clasp complet...

Thirty-five rhomboid tabular sardonyx/agate beads alternating with pairs of granulated gold ring beads. Gold beading tips and a hook and eye clasp complete the necklace. The gold is ...

Sardonyx shell hand carved. Approx. L 18cm x W 15cm x H 13cm

Sterling silver black rhodium plated,14k yellow gold, sardonyx shell hand carved, with black diamonds. Approx. L 14cm x W 12cm x H 11cm

Remarkable and rare helmet shell cameo intricately carved with five horses racing, spectators and a royal box. Possibly Chantilly, mounted in an elaborate gold frame. French, circa 1...

One Victorian yellow gold filled cloak and dagger sardonyx intaglio pin. The pin weighs 7.1 grams and measures 1.25" long. Sardonyx was once used as a talisman in ancient Egypt as pr...

A sardonyx neoclassical cameo in two strata, set in a silver and gold frame with ribbon pendant, depicting a bust of Minerva, Italy, c.1780. Minerva, Goddess of war, known as Pallas ...

Depicting a lady in profile, facing right, wearing a wreath in her upswept curling hair, mounted as a brooch with a half-pearl, diameters 6.0cm x 4.9cm

Oval, depicting the profile of a woman as an idealised Roman goddess, within a rose-diamond frame,cameo: length 3.6cm, width 2.4cm, brooch length 5.4cm

Embrace the timeless allure of our ring, meticulously crafted in 10k yellow gold and adorned with a beautifully carved sardonyx gemstone. Each intricate detail of the sardonyx carvin...

Ancient and Antique Roman Jewelry Wares and Accessories, Amulets, Museum Pieces, and Collectibles.

Circa 1750 High Karat Gold and Carved Sardonyx cameo ring, somewhat crude, ancient in form, with well carved detailed Cameo depiction of a Roman Soldier. Finger size = 12

Antique Sardonyx Signet Ring 18ct Gold Circa 1880 Fabulous, Victorian Oval Shaped Signet Ring. Set with a Smooth Oval Sardonyx Stone. Mounted on a Beautifully Carved 18ct Gold ...

14k yellow gold large rectangular sardonyx ring. A vintage men's or women's ring with a rectangle-shaped sardonyx that measures 20.5x14.9mm.

1890s Victorian five Sardonyx shell Cameo 14k yellow gold bracelet. The 1890s Victorian five sardonyx shell cameo 14k yellow gold bracelet represents a significant intersection of a...

It has been cleaned. * Please feel free to reach out to us with any questions! * All jewelry items have been graded and described by a GIA graduate gemologist!

A fine and impressive pair of vintage carved sardonyx and 18 karat yellow gold cufflinks depicting a Roman centurion; part of our diverse men's jewelry and estate jewelry collections...

This lovely ornate swivel fob features cut out metal work with engraving. The stones in this fob are bloodstone with gorgeous red decks running through it and the other side is sardo...

Antique Cameo Earrings 14ct Gold Tested Circa 1900 Gorgeous Edwardian, Sardonyx Cameo Earrings. Beautiful, Handmade Drop/Dangle Style Earrings. Set with Natural Seed Pearls & a ...

This brooch and earrings are special and in perfect condition. The brooch has a female portrait carved in a beautiful detailed manner. There are 9 pearls surrounding the Cameo with...

A 15-carat gold necklace set with 14 sardonyx cameos with genre scenes of Amor, the god of love, set in a rich Georgian mount with fine spirals (cannetille) and granules (grainti), a...

An impressive antique 1850s Victorian sardonyx and 9 karat yellow gold bracelet; part of our diverse antique jewelry and estate jewelry collections.

Antique Gold Gents Signet Ring, Sardonyx, Austria C.1890. Nice large size, un engraved sardonyx, approximately 14 mm cushion, finely carved shoulders, plain shank base. Stamped with ...

Abigail Necklace. A stunning strand of harlequin faceted graduated ovals of chatoyant brown moonstone have been discreetly separated with tiny stardust gold-filled rondelles in this...

Elegant facet moonstone in colors ranging from white to peach and gray are intercepted with faceted hessonite garnet rondelles. The colors found in the necklace repeat the colors al...

Stuart sardonyx cameo of John Milton mounted in a Victorian gold ring. Set with an oval sardonyx 17th century cameo in a rubover setting featuring a profile bust of John Milton (1608...

Antique Sardonyx Signet Ring 9ct Gold Stamped Hallmarked Chester 1935 Makers Mark H G & S This 9ct yellow gold signet ring is a true masterpiece, with a rectangular-shaped sardon...

Antique Sardonyx Signet Ring Circa 1900 18ct Gold Makers Mark HC A classic signet ring set with a shield-shaped sardonyx stone in solid 18ct yellow gold. A timeless piece with b...

--Stone(s):-- (1) Natural Genuine Sardonyx Agate - Round Cut - Bezel Set - Brown w/ White Top Color -12.8mm (approx.) (1) Natural Genuine Bloodstone - Round Cut - Bezel Set - Black w...

Antique Seal Fob 14ct Gold Tested Circa 1900s * THE CHAIN IS SOLD SEPARATELY This antique seal fob is a true masterpiece crafted from 14ct gold, with a stunning rope effect hand...

A sweet, Dainty vintage 9kt yellow gold, Sardonyx signet ring. It is a delicate take on the signet ring with knife edge shoulders and a slim gold band. The front is claw set with a...

Antique Sardonyx Cameo Madonna Pin/Pendant circa 1915 14K Yellow gold 1 1/16"" X 7/8"" 2.7 dwt / 4.2 g Hand engraved on back of frame: CC XMAS 15 The Loop on the top swiv...

Antique gold sardonyx ring, circa 1890. Wonderful engraved coat of arms and coronet above, approximately 10.05 mm square, plain polished gold taperd mount. Stamped 14K. Ring Size: 10...

This ring is a wonderful example of a Victorian mourning ring. The 'forget me not' flower id intricately carved from a sardonyx stone. Around the carving sits a halo of delicate pear...

Gold Ring Set with a Sardonyx Cameo of Medusa. The cameo 19th century, the ring later. Measurements: Bezel: 2 × 1.7cm. Ring size: Q UK / 8 US / 57 EU. Weight: 6.8 grams. This h...

Centering an octagonal-shaped blue sardonyx tablet measuring 10.5 x 14.0 mm Opaque with a top layer of light grayish blue and a bluish black base layer Top layer is carved down to th...

The detailed bangle holds Citrine stones and pearls. The detail on this bangle is stunning and so intricate. The central citrine measures approx 3.5carat and the four surrounding it ...

Size: 7 Sizing Fee: Up 2 sizes for $50 or Down 1 size for $40 Design: Engravable Metal Content: 10k Yellow Gold Style: Signet Features: Engravable, Smooth & Brushed Finishes Mea...

The 9 carat gold is bright and the bangle has so much detail. The detailed panel holds a rose cut diamond and rubies set in star settings. Either side of the decorative panel is rope...

This tigers eye stone is truly mesmerising. They give the classic brown colour with fine stripes of darker brown running through it. The setting is modelled in 9ct gold. Hallmarked C...

The deep red carnelian is complimented perfectly by the 9ct yellow gold in this signet ring. Ring Size: O or 7 1/4 Stone Dimensions: 10x7.5mm Weight: 2g

Antique Signet Ring 18ct Gold & Platinum Circa 1920’s Fabulous Art Deco Square Faced Signet Ring. Gorgeous Geometric Shoulders & French Stamped. Weight 13.4g UK Siz...

Antique Victorian 9ct Yellow Gold Ruby and Diamond Bangle Bracelet in Box the most beautiful detailed ruby and diamond bangle, truly excellent! The item comes with the box! Meas...

This gorgeous ring holds three beautiful pale blue aquamarine stones set in rose gold. Modelled in 9ct rose gold and made in hallmarked 1954. Ring Size: Q 1/4 or 8 1/4 Band Width:...

Add this precious 14K gold Cushion Signet ring to your look!  14K Gold  Ring size 8  Gift Box Included!    Ships within 1-2 business days  Certificate of Authenticity - Joel...

Vintage wide band Ring with beautifully natural Blue Chalcedony natural stone 13 mm x 10 mm x 6.6 mm / ca. 7 ct, of fancy cabochon cut. The color is light Blue, with numerous tiny in...

This tigers eye stone is truly mesmerising. They give the classic brown colour with fine stripes of darker brown running through it. The setting is modelled in 9ct gold. Hallmarked L...

The Onyx stone is set within the 9ct gold band. Fully hallmarked Birmingham 1830. The back of the face on this ring is engraved with "Rev T Barnaby died 1 Feb 1830 aged 68". Ring Si...