Jewellery incorporating the Hercules Collection of Cameos and Intaglios

Emerald and diamond ringThe step-cut emerald within a single-cut diamond surround, between similarly-cut diamond shoulders, ring size RFootnotes:...

Blue zircon and diamond pendent earringsThe articulated rows of brilliant-cut diamonds terminating in step-cut blue zircon drops, length 5.3cmFor ...

cultured mabé pearl and diamond earringsEach cultured mabé pearl accented by a radiating spray of brilliant, old brilliant and single-cut diamonds...

Sapphire, seed pearl and diamond braceletThe oval-cut sapphire within a rectangular plaque set with single-cut diamonds and calibré-cut sapphires,...

Diamond pendent earringsMillegrain-set with old brilliant-cut diamonds, mounted in platinum and gold, early 20th century composite, diamonds appro...

Diamond, hairwork and enamel mourning ring, circa 1794The rose-cut diamond initial, B, on a ground of plaited hair within a black and white enamel...

Collection of hairwork and seed pearl mourning rings, circa 1810-1830Set throughout with hairwork and seed pearl compartments, some decorated with...

Collection of mourning rings, late 18th - 19th centuryMostly set to the front with hairwork compartments and decorated with black and white enamel...

Collection of enamel mourning rings, 1817-1853All outer bands inscribed, IN MEMORY OF, and decorated with black enamel between chased and scrollin...

Three hairwork mourning rings, circa 1786-1791The rose-cut diamond monogram, AF on a ground of plaited hair, in a gold closed back setting, revers...

Two hairwork mourning rings, 19th century1st: 1848, The chased band with sliding compartments revealing the plaited hair band beneath, the inner b...

Enamel, diamond and hairwork mourning ring, circa 1789The applied blue enamel funerary urn accented by rose-cut diamonds on a ground of plaited ha...

Six gold and enamel mourning rings, 1818-1829Each gold band accented with black enamel, inscribed, IN MEMORY OF, or decorated with chased detailin...

Collection of enamel and hairwork mourning rings, circa 1805-1861Most set with plaited and woven hairwork, all decorated with black enamel, one ta...

Collection of mourning jewellery and a magnifying glass, late 18th - mid 19th centuryComprising 1st: A 19th century magnifying glass in a fausse-m...

Collection of seed pearl and hairwork mourning brooches, late 18th - first half of the 19th centuryThe plaited hairwork compartments of various lo...

Four enamel mourning rings, circa 1795-17971st: The applied black enamel urn accented by cushion-shaped and rose-cut diamonds, to a white enamel g...

Collection of hairwork bracelets and chains, mid 19th century1st: The bracelet composed of interwoven hairwork braids, to a hinged clasp with a pl...

Seven gold and enamel mourning rings, 1827-1838Each band inscribed, IN MEMORY OF with black enamel decoration and some with chased and foliate det...

Seven mourning rings and a mourning brooch, circa 1800-1830Comprising seven mourning rings featuring plaited hair bands or compartments with chase...

Collection of hairwork mourning jewellery, 19th centuryComprising: A woven hairwork 'bead' necklace and cruciform pendant with gold bead finials w...

Sapphire and diamond pendant necklaceThe cushion-cut sapphire with single-cut diamond accents at each cardinal point, on a fine curb-link chain, s...

Sapphire ringSet with a cushion-shaped sapphire, sapphire approx. 7.90cts, ring size KFootnotes:Accompanied by a report from GCS stating that the ...

Diamond single-stone ringSet with a cushion-shaped diamond, diamond approx. 1.35cts, ring size OFor further information on this lot please visit B...

Citrine and cultured pearl chokerThe three strands of 9.5mm to 9.9mm cultured pearls with a central oval-shaped citrine within a surround of old b...

Sapphire and diamond cluster ringThe oval-cut sapphire, weighing 3.87 carats, within an old brilliant-cut diamond surround, diamonds approx. 1.50...

Sapphire and diamond three-stone ring and pendant necklace1st: Set with a cushion-shaped sapphire between two brilliant-cut diamonds, mounted in 1...

Sapphire and diamond ringThe oval-cut sapphire between trapezoid-cut diamond shoulders, sapphire approx. 5.40cts, ring size NFootnotes:Accompani...

Ruby and diamond bracelet and pendant suiteEach curved link formed of stepped rows set with calibré-cut rubies, similarly-cut and brilliant-cut di...

gem-set dress ringThe oval-cut emerald within an undulating surround set with brilliant-cut diamonds and calibré-cut rubies, diamonds approx. 0.55...

Pendant and brooch suiteEach fringed cartouche of wirework and filigree design, the pendant suspended from a woven chain, lengths: pendant 9.6cm, ...

Neo-Renaissance enamel pendant, Austro-Hungarian, late 19th centuryDepicting Saint George slaying the dragon and decorated on both sides with poly...

Enamel and diamond bracelet, circa 1840Of scrolling rocaille and repoussé form, decorated throughout with blue and white enamel and panels of poly...

Amethyst necklaceDesigned as a series of scrollwork links, each set with an oval-cut amethyst, to a fancy-link back chain, length 42.3cmFor furthe...

Diamond five-stone ringSet with a graduated row of old brilliant-cut diamonds, the gallery carved and scrolled, old brilliant-cut diamonds approx....

Gem-set cameo and intaglio bracelet, 18th century and earlierThe central oval hardstone cameo, 17th-18th century, of a reclining semi-nude maiden,...

Enamel brooch, 17th-18th centuryThe polychrome enamel scene depicting a putto following and pleading with Cupid before a castle landscape, beneath...

Agate portrait intaglio, by William Barnett, late 18th centuryOval, depicting the profile of Dr Samuel Johnson (1709-1784), facing right, in a lat...

Diamond Maltese cross brooch/pendant, 19th centurySet throughout with old brilliant and rose-cut diamonds, mounted in silver and gold, diamonds ap...

Opal and diamond ring, early 20th centuryThe three oval opal cabochons millegrain-set within a surround of single-cut diamonds, mounted in platinu...

Opal and diamond cluster ringThe oval shaped opal in a surround of single-cut diamonds, ring size R 1/2For further information on this lot please ...

Emerald and diamond pendent earringsSet with an articulated row of alternating step-cut emeralds and diamonds, with single-cut diamond accents, di...

Diamond bombé ringSet throughout with brilliant-cut diamonds, diamonds approx 3.70cts total, ring size K½For further information on this lot pleas...

Diamond cluster earringsEach set with brilliant-cut diamonds, diamonds approx. 2.75cts total, width 1.3cmFor further information on this lot pleas...

Diamond braceletInterweaving at the front and set throughout with graduations of baguette and marquise-cut diamonds, diamonds approx 19.50cts tota...

Emerald and diamond cluster ringThe step-cut emerald within a surround of brilliant-cut diamonds, ring size MFor further information on this lot ...

Emerald and diamond ringSet with a step-cut emerald between trilliant-cut diamond shoulders, ring size LFootnotes:Accompanied by a report from GCS...

Cultured pearl necklaceThe cultured pearls of various tints, measuring approximately 12.5mm, with a pierced spherical clasp, length 95.0cmThis lo...

Diamond earringsSet throughout with brilliant-cut diamonds, diamonds approx 2.30cts total, length 2.50cmFor further information on this lot please...

Diamond single-stone ringThe cushion-shaped diamond weighing 5.40 carats, ring size SFor further information on this lot please visit Bonhams.com ...

Emerald, diamond and seed pearl necklaceThe cushion-shaped and rose-cut diamond pendant accented by step-cut emeralds, to a vari-cut diamond and c...

Diamond eternity ringSet throughout with brilliant-cut diamonds, diamonds approx. 2.00cts total, ring size NFor further information on this lot pl...

Cartier: 'Tank' watchThe rectangular dial with Roman numeral chapters, to a black leather strap, signed Cartier Paris, maker's mark, length 21.5cm...

Cartier: 'Maillon Panthère' necklaceDesigned as a series of 18 carat yellow gold brick-links, signed Cartier, numbered, maker's mark, French assay...

diamond and enamel novelty brooch, circa 1970The stylised rabbit with single-cut diamond ears and eyes, wearing a polychrome enamel and single-cut...

Pink sapphire and diamond cluster ringThe cushion-shaped sapphire, weighing 2.08 carats, within a double surround of brilliant-cut diamonds and ci...

Boodles: Pair of diamond-set 'Blossom' earringsEach 18 carat rose gold hoop suspending a trio of pierced flowerheads, accented to the back with a ...

Onyx cigarette case, Portuguese, mid 20th centuryThe engine-turned case with an onyx thumbpiece, opening to reveal an engine-turned cigarette 'str...

Tiffany: diamond, emerald, ruby and sapphire braceletSet with cabochon sapphires, emeralds and rubies and a brilliant-cut diamond, signed Tiffany ...

Four gem-set rings and earrings1st: The star-sapphire cabochon between brilliant-cut diamond shoulders, 2nd: The moonstone cabochon within a circu...