Diamond ringThe navette-shaped plaque set throughout with cushion-shaped and old brilliant-cut diamonds, diamonds approx. 1.55cts total, ring size...

Ruby and diamond cluster ringThe oval-cut ruby, weighing 1.82 carats, in a surround of rose-cut diamonds, maker's mark, ring size K Footnotes:Acco...

Yellow sapphire and diamond brooch, circa 1940The cushion-shaped sapphire suspended from a ribbon-like surmount set with old and brilliant-cut dia...

Cartier: Cultured pearl and diamond lily of the valley brooch, circa 1950Each 4.0mm cultured pearl bud inlaid with an old brilliant-cut diamond, o...

Ruby and diamond cufflinksDouble-sided, each textured bombé plaque inlaid with a circular-cut ruby or brilliant-cut diamond, diamonds approx. 0.40...

Van Cleef & Arpels: Diamond cufflinks, mid 20th centuryDouble-sided, each sphere inlaid with single-cut diamonds, signed Van Cleef & Arpels, make...

Cartier: CufflinksDesigned as ropetwist batons, signed Cartier, marker's mark, French assay mark, numbered, plaque width 1.9cm, casedFor further i...

Cartier: Sapphire cufflinks, mid 20th centuryDouble-sided, each demi-lune plaque channel-set with calibré-cut sapphires, signed Cartier Paris, ma...

Boucheron: Sapphire cufflinksOf woven stirrup design, the baton connectors with sugarloaf sapphire terminals, signed Boucheron, maker's mark, Fren...

Georges Drouet: Gold and enamel cufflinks, early 20th centuryDouble-sided, decorated with black and white enamel chevrons, maker's mark, French as...

Diamond and sapphire ringThe oval-cut diamond between step-cut sapphires, the band with brilliant-cut diamonds and engraved detailing, mounted in ...

Citrine, sapphire and diamond pendent earringsThe circular-cut citrines within pear-shaped bombé surrounds of circular-cut yellow sapphires of gra...

Cartier: diamond 'Love' bangleDecorated with ten brilliant-cut diamonds, signed Cartier, numbered, inner diameters 5.3cm x 4.5cm (size 16)For fur...

Diamond ringThe brilliant-cut diamond between graduated baguette-cut diamond shoulders, mounted in 18 carat white gold, principal diamond approx. ...

Cartier: 'Draperie' necklace, 1999Formed as six rows of beaded chain, signed Cartier, length of shortest chain 38.0cmFor further information on th...

Diamond three-stone ringSet with three brilliant-cut diamonds, diamonds approx 2.27cts total, ring size OFor further information on this lot ple...

Diamond dress ringSet to the front with faceted panels pavé-set with brilliant-cut diamonds, diamonds approx. 6.44cts total, ring size approx. M (...

diamond necklace and earringsThe necklace set throughout with brilliant-cut diamonds to an articulated tassel, the earrings of similar design, di...

A diamond single-stone ringThe brilliant-cut diamond, weighing 5.17 carats, between baguette-cut diamond shoulders, ring size approx. QFor further...

chrysoprase and diamond bangle, circa 1970The textured gold wire set to the front with pear-shaped chrysoprase cabochons with brilliant cut diamon...

Diamond single-stone ring, 1889Set with an old brilliant-cut diamond, mounted in 18 carat yellow gold, diamond approx. 1.95cts, UK hallmark, ring ...

Quartz and diamond braceletThe heart-shaped checkerboard-cut citrines and smokey-quartz with alternating brilliant-cut diamond surrounds, length 1...

Amethyst necklace, earring and brooch suite1st: The cable link chain set to the front with graduating step-cut amethysts with circular-cut paste h...

Emerald, sapphire and diamond necklaceThe fancy-link chain leaded to a staggered front formed as a series of textured abstract links, highlighted ...

Diamond ringFormed as a series of interlocking pear-shapes, each set with three-graduated brilliant-cut diamonds, diamonds approx. 2.25cts total r...

Citrine, cultured pearl and diamond broochThe large cushion-shaped citrine within a surround of brilliant-cut diamonds, framed by four similarly-s...

Elizabeth Gage: Enamel and diamond 'Templar' ring, 1988, and two gold 'Zodiac' rings, 1993 and 19871st: With dark red guilloché enamel and polishe...

Aquamarine and diamond pendantThe step-cut aquamarine suspended from a surmount accented with old brilliant-cut diamonds to an unassociated flat c...

Citrine and diamond cuffThe sprung cuff collet-set throughout with oval-cut citrines, with bead decoration and brilliant-cut diamond highlights to...

Gem-set giardinetto brooch, mid 20th centuryThe bicoloured brooch with flowerheads set with circular-cut rubies and sapphires and marquise and bri...

Ruby and diamond flower broochThe openwork flowerhead set with circular-cut rubies, brilliant and single-cut diamonds, diamonds approx. 3.00cts to...

Natural pearl necklaceThe single-strand of 3.6-5.1mm natural pearls to a pearl clasp, pearl in clasp untested, length 73.0cmFootnotes:Accompanied ...

Three-stone diamond ringSet with old brillant-cut diamonds, diamonds approx 1.80cts totalFor further information on this lot please visit Bonhams....

Star sapphire and gem-set ring and earclips, circa 1935The oval cabochon star sapphire between calibré-cut sapphire and brilliant-cut diamond shou...

Cultured pearl and diamond pendent earringsThe single-cut diamond foliate surmounts suspending brilliant-cut diamonds and terminating in a culture...

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...