A DIAMOND CLUSTER RING in yellow gold, set with an old European cut diamond, in a double cluster of further round cut diamonds, the diamonds all t...

A DIAMOND LION BRACELET in 18ct yellow and white gold, designed as a lion head and claw holding a round brilliant cut diamond set link in its mout...

A PAIR OF AQUAMARINE, PURPLE SAPPHIRE AND DIAMOND DROP EARRINGS in platinum, each comprising a row of round cut purple sapphires and round cut dia...

A RUBY AND DIAMOND RING in platinum, set with an oval cut ruby of 3.97 carats, the shoulders set with trillion and round cut diamonds, inscribed R...

A DIAMOND STARBURST BROOCH in platinum, set with a cluster of old cut diamonds, the rays accented by round brilliant cut diamonds, the diamonds al...

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct white gold, set with an oval cut sapphire of 2.51 carats, in a cluster of round brilliant and baguette...

A SAPPHIRE AND DIAMOND BAR BROOCH in yellow gold, set with a cluster of old cut diamonds and sapphires, accented by further diamonds and sapphires...

A DIAMOND CLUSTER RING in 18ct white gold, set with a round brilliant cut diamond of approximately 0.30 carats, in a cluster of round cut diamonds...

AN EMERALD, DIAMOND, ONYX AND PEARL TASSEL PENDANT NECKLACE in 18ct white gold, the pendant comprising a pear cut emerald set with a cushion cut d...

A DIAMOND DRESS RING in platinum, set with a spray of round brilliant cut diamonds, the diamonds all totalling 0.7-0.8 carats, partial British hal...

A SOLITAIRE DIAMOND RING in 14ct white gold, set with a round brilliant cut diamond of 1.24 carats, the shoulders set with further round brilliant...

A PAIR OF EMERALD AND DIAMOND DROP EARRINGS in white gold, each set with an octagonal step cut emerald in a border of single cut diamonds, suspend...

A BLUE ZIRCON AND DIAMOND CLUSTER PENDANT in 18ct yellow and white gold, set with a round cut blue zircon in a cluster of round brilliant cut diam...

A DIAMOND CLUSTER RING in platinum, set with an old cut diamond in a cluster of further old cut diamonds, stamped PT, size N1/2 / 7, 2.3g. 

A PAIR OF FRENCH NATURAL SALTWATER PEARL AND DIAMOND DROP EARRINGS in white gold, each comprising a row of old cut diamonds, suspending a pearl dr...

A DIAMOND AND RUBY HORSE AND FOAL BROOCH in 18ct yellow and white gold, designed as a horse and its foal, accented by single cut diamonds, the eye...

A SAPPHIRE FANCY LINK NECKLACE in 9ct yellow gold, comprising a fancy link chain, the clasp set with a round cabochon sapphire, stamped 375, 46.0c...

A VINTAGE DIAMOND AND ENAMEL GIRAFFE BANGLE in 18ct yellow gold, designed as a giraffe coiled around itself, the spots relieved in brown enamel ac...

GRAFF, A RUBY AND DIAMOND CLUSTER CROSSOVER RING in 18ct yellow gold, in cross over design, each end set with a pear cut ruby in a cluster of roun...

A PAIR OF YELLOW AND WHITE DIAMOND HOOP EARRINGS in yellow and white gold, each open hoop earring set with a stylised row of fancy yellow diamonds...

A LAPIS LAZULI AND DIAMOND RING in 18ct yellow gold, set with a cabochon cut lapis lazuli accented by four round brilliant cut diamonds, stamped 7...

A DIAMOND LINE NECKLACE in 18ct yellow gold, set with a row of graduating round brilliant cut diamonds all totalling 9.92 carats, inscribed D9.92c...

A DIAMOND DRESS RING in 18ct yellow gold, the stylised face set with clusters of round brilliant cut diamonds in rope work borders, stamped K18, s...

A SAPPHIRE CLUSTER BRACELET in rose gold, comprising seven clusters of round cut sapphires, no assay marks, 18.0cm, 53.7g. 

E. WOLFE & CO., A SAPPHIRE AND DIAMOND DOG BROOCH in 18ct yellow gold, designed as a Yorkshire terrier with a bow in its hair, the eyes set with c...

AN OPAL AND DIAMOND RING in 18ct yellow gold, set with a marquise shaped opal of 3.85 carats in a border of round brilliant cut diamonds, full Bri...

A PAIR OF DIAMOND EARRINGS in 18ct yellow gold, the scrolling earrings set throughout with round brilliant and carre cut diamonds, the diamonds al...

AN ANTIQUE GREEN TOURMALINE AND DIAMOND CLUSTER RING in yellow gold, set with a cushion cut green tourmaline in a cluster of old cut diamonds, no ...

A CORAL BEAD NECKLACE comprising a row of graduating polished coral beads, no assay marks, 51.0cm, 25.8g. 

AN ANTIQUE DEMANTOID GARNET AND DIAMOND HEART BROOCH in silver, designed as a heart in openwork foliate design, set with three round cut demantoid...

A KUNZITE, SAPPHIRE AND DIAMOND PENDANT NECKLACE in 18ct white gold, the pendant set with a round cut sapphire in a cluster of round cut diamonds,...

A PAIR OF DIAMOND BANGLES in 14ct blackened gold, each identical square bangle comprising a cream plastic in a border of single cut diamonds, stam...

A DIAMOND CROSSOVER RING in 18ct white gold, pave set with round brilliant cut diamonds in a crossover shape, French maker's mark, signed indistin...

A PAIR OF DIAMOND DROP EARRINGS in white gold, each comprising two round brilliant cut diamonds suspending a pear cut diamond drop, the diamonds a...

MIKIMOTO, A SINGLE ROW AKOYA PEARL NECKLACE in 18ct white gold, comprising a row of pearls ranging from 7.0mm to 7.5mm, the clasp set with a furth...

A DIAMOND DRESS RING in platinum, set with an emerald cut diamond of 1.54 carats, accented on each side by baguette cut diamonds, no assay marks, ...

A DIAMOND BRACELET in silver, comprising a row of old European cut diamonds, accented by rose cut diamonds, the diamonds all totalling 2.3-2.5 car...

AN EMERALD AND DIAMOND RING in platinum, set with an oval cut emerald of approximately 0.75 carats, accented by round brilliant and baguette cut d...

AN ANTIQUE DIAMOND PENDANT NECKLACE in silver and yellow gold, the openwork pendant set throughout with old cut diamonds suspending two drops, the...

A DIAMOND DRESS RING in 18ct white gold, set with two marquise cut diamonds of approximately 0.75 and 1.00 carat, each diamond in a border of roun...

A PAIR OF ANTIQUE DIAMOND DROP EARRINGS in rose gold and silver, designed as flowers with articulated drops, set throughout with rose cut diamonds...

A SAPPHIRE AND DIAMOND RING in platinum, the modernist face set with an octagonal step cut sapphire of 2.00 carats, accented by round brilliant an...

AN EMERALD AND DIAMOND CLUSTER PENDANT NECKLACE in platinum, the pendant set with an octagonal step cut emerald of approximately 1.00 carat in a c...

HENNING KOPPEL FOR GEORG JENSEN, A SILVER NECKLACE design number 273, comprising a row of abstract links, post 1945 maker's mark, stamped 925S, 47...

AN EMERALD AND DIAMOND RING in 18ct white gold, set with an oval cut emerald of approximately 1.93 carats, accented on each side by an oval cut di...

A DIAMOND DRESS RING in yellow gold, set with three round brilliant cut diamonds of approximately 0.35, 0.80 and 0.40 carats, accented by further ...

AN ANTIQUE ART DECO DIAMOND, SAPPHIRE AND EMERALD PLAQUE BROOCH in silver and yellow gold, the openwork plaque brooch designed as two birds on a b...

AN ANTIQUE GARNET, RUBY, EMERALD AND DIAMOND PENDANT NECKLACE in yellow gold, the pendant comprising an oval cabochon garnet set with an old cut d...

A DIAMOND CLUSTER RING in yellow gold and silver, set with a cluster of rose cut diamonds, no assay marks, size W / 11, 5.9g. 

A PAIR OF DIAMOND STUD EARRINGS in 18ct white gold, each earring set with an old cut diamond in a stylised flower shaped mount, no assay marks, 0....

A NATURAL SALTWATER PEARL AND DIAMOND RING in yellow gold, set with a pearl of 10.5mm, the shoulders accented by old cut diamonds, no assay marks,...

AN ANTIQUE DIAMOND, RUBY AND ENAMEL SNAKE BANGLE in yellow gold, the hinged bangle designed as a coiled snake, the head decorated with blue enamel...

A NATURAL SALTWATER PEARL AND DIAMOND CLUSTER RING in yellow gold, set with a pearl of 7.9mm in a cluster of old cut diamonds, no assay marks, siz...

AN ANTIQUE NATURAL SALTWATER PEARL AND DIAMOND JEWEL in yellow gold and silver, set with a pearl of 8.6mm in a border of old cut diamonds, within ...

AN ANTIQUE ONYX AND DIAMOND BLACKAMOOR STICK PIN, 19TH CENTURY in yellow gold, designed as a figure carved from onyx accented by old cut diamonds,...

AN ART DECO DIAMOND, SYNTHETIC RUBY AND SYNTHETIC SAPPHIRE REVERSIBLE RING in platinum, the central band set with a row of step cut synthetic rubi...

AN ANTIQUE DIAMOND AND PEARL ARROW BROOCH in yellow gold and silver, designed as two crossed arrows set with rose cut diamonds, tied together with...

A FANCY COLOURED DIAMOND RING in white gold, set with an old European cut orange diamond in a cluster of old cut diamonds, marked indistinctly, si...

A PAIR OF EMERALD AND DIAMOND DROP EARRINGS in 18ct yellow gold, one set with an inverted pear cut emerald suspending a pear cut diamond, the othe...

A SAPPHIRE AND DIAMOND CLUSTER RING in white gold, set with a rectangular step cut sapphire in a cluster of round cut diamonds, no assay marks, si...