diamond

A mid 20th century sapphire and diamond cluster ring, the central oval cut sapphire within surround of sixteen round cut diamonds, within white me...

A 9CT GOLD AMETHYST AND DIAMOND RING.

A three stone sapphire and diamond ring, claw set round brilliant cut diamond, estimated approximate weight 0.60ct, assessed colour J/K, assesse...

An early 20th century diamond set bow brooch, set with transitional brilliant and eight cut diamonds (one lacking), estimated approximate total ...

A synthetic emerald and diamond three stone ring, claw set rectangular cushion shaped synthetic emerald, flanked by two old mine cut diamonds, e...

A five row cultured pearl necklace with a diamond set clasp, graduated rows of cultured pearls, diameter from 4.5 to 5mm, strung knotted to an o...

An early 20th century diamond and cultured pearl brooch, 55 mm wide approx

An early 20th century diamond set bracelet, three hexagonal panels, each set with a transitional brilliant cut diamond, estimated approximate to...

A demantoid garnet and diamond ring, claw set cushion shaped demantoid garnet, approximately 6.4 x 6.3 x 3.4mm, estimated approximate weight 1.2...

A ruby and diamond necklace, central rectangular panel set with an oval faceted ruby, estimated approximate weight 0.46ct, surrounded by rose cu...

An early 20th century yellow coloured metal, amethyst, seed pearl, diamond and enamel hexagonal brooch, with a safety chain, 34 mm wide 11.8 g all...

A single stone diamond pendant, rubover set round brilliant cut diamond, estimated approximate weight 0.41ct, length including bale 1.3cm, hallm...

Mid 20th century 18ct claw set sapphire and diamond cluster ring, the sapphire 2.25ct approx, diamonds 0.05ct each approx, size Q, 6.5g, contained...

An impressive aquamarine and diamond-set ring the central rectangular cut-cornered step-cut aquamarine set to either side with three graduated ti...

An 18ct diamond five stone ring with 18ct hallmark, graduating diamonds held in an eight claw setting to a tapered knife edge band, total weight...

An Edwardian diamond and pearl pendant and silver chain featuring a diamond three stone drop suspended from an open work pendant centrally set wi...

A diamond and synthetic ruby cross over ring the old brilliant-cut diamond estimated to spread 0.60-0.065cts diagonally-set with a circular synt...

An 18ct gold two stone diamond ring, set with an approx. 0.20ct round brilliant cut diamond, and an approx. 0.20ct old European cut diamond, diam...

A mabe pearl and rose cut diamond ring, with five grey white half pearls, each divided by rose cut diamond accents, 18ct gold shank, stamped 18ct ...

A diamond and seed pearl ring, central creamy grey half pearl, mounted between round old brilliant cut diamonds, each approx 0.10ct, and six rose ...

A late Victorian or early Edwardian diamond brooch, latterly converted from a large diamond clasp, with fitting for pendant in need of attention, ...

A DIAMOND AND PEARL MOON NECKLACE (2) With graduating crescent moon motifs each set with a central old cut diamond and further set with pearls, t...

A PAIR OF CARBUNCLE GARNET AND DIAMOND EARRINGS (2) The circular carbuncle garnets set centrally with a star motif of old and rose cut diamonds, ...

A natural saltwater pearl and diamond ring, the pearl approximately 7.7 x 7.6 x 6.2mm, flanked by two old mine cut diamonds, estimated approxima...

A ruby and diamond ring , in a flowerhead arrangement, with central oval-cut ruby, bezel set within a cusped frame of diamonds, size K, 2.0g gross.

An Art Deco sapphire and diamond ring, rubover set rectangular faceted sapphire, approximately 7.9 x 6.7 x 4.2mm, estimated approximate weight 2...

Fei Liu - A citrine, diamond and tigers eye ring, claw set pear shaped citrine, approximately 18 x 13mm, surrounded by round brilliant cut diamo...

An Etruscan revival diamond set brooch and earring suite, the brooch set with a rose cut diamond and floral decoration, verso, a glazed compartm...

An early 20th century sapphire and diamond bar brooch, rubover set oval faceted sapphire, approximately 5 x 3.7 x 3.5mm, estimated approximate w...

An early 20th century amethyst, ruby and diamond jabot pin, one end with a carved amethyst, further set with nine oval and rectangular faceted r...

A pair of diamond set cluster ear studs, each with nine claw set old brilliant cut diamonds, estimated approximate total diamond weight 1.20ct, ...

Tiffany & Co. "T&CO.®" Inscribed Band Ring in 18ct Gold with Beautiful Round Brilliant Diamonds Total Carat Weight: .07 Band Width: 3mm M...

19th century 18ct bezel set ruby and diamond ring, the oval ruby flanked by a pair of diamonds 0.15ct each approx, with further rose-cut diamonds ...

A collection of naval brooches with diamonds turquoise and seed pearls,including a centrally set diamond crown with a sapphire and diamond set bar...

A 9ct cupid pendant, diamond signet ring and eight more, featuring an 18ct stamp, large initial ring, a 9ct hallmarked cupid charm on a rope chai...

An Art Deco style ballerina sapphire and diamond ring centrally set with an old mine cushion cut diamond, three trap cut sapphires each side and ...

A RETRO SAPPHIRE AND DIAMOND RING, CIRCA 1940 * No internet bidding for this lot The Private Collection of A Continental Lady Of tank desi...

An 18ct gold and platinum set three stone diamond dress ring, the old cuts in claw settings on a yellow gold shank, ring size J, total diamond wei...

A large art deco aquamarine, diamond and platinum set brooch, the rectangular cut aquamarine within four claw settings within an architectural pla...

AN EMERALD AND DIAMOND PENDANT BROOCH (2) With a central rectangular step cut emerald within a border of old cut diamonds with further scrollwork...

A GOLD AND DIAMOND RING IN A RIDGED FANNED DESIGN With two rows of graduating round brilliant and single cut diamonds, with raised ridged edges, ...

AN EMERALD AND DIAMOND DRESS CLIP With a central emerald cut emerald measuring 5.57mm x 5.54mm x 2.79mm, bezel set amongst baguette, round brilli...

A PAIR OF EMERALD AND DIAMOND DROP EARRINGS Mounted with rose, single and old cut diamonds, and round, pear, square and cabochon cut emeralds, in...

AN ART DECO DIAMOND DOUBLE CLIP BROOCH (2) Mounted with single, baguette and round brilliant cut diamonds, with an estimated total weight between...

A JADE AND DIAMOND BROOCH With a central carved jade panel measuring 20.4mm x 13.5mm, flanked by tapering rectangular motifs and three single cut...

A 9ct white gold, diamond and pearl drop stud earrings, in a bow & tassel style set with diamonds suspending two pearls each, butterfly backs, 4.9...

An Early 20th Century Diamond Fox Bar Brooch the running fox pavé set throughout with old cut and rose cut diamonds, with a cabochon ruby eye, to...