A DIAMOND SPRAY BROOCH, CIRCA 1950 in platinum, designed as a floral spray, jewelled with round and baguette cut diamonds totalling 3.0-4.0 carats...

A 3.94 CARAT CEYLON NO HEAT COLOUR CHANGE SAPPHIRE AND DIAMOND RING in platinum and white gold, set with an emerald cut colour change sapphire of ...

A 2.33 CARAT BURMA NO HEAT RUBY AND DIAMOND CLUSTER RING set with a cushion cut ruby of 2.33 carats in a border of round cut diamonds, tests as pl...

A VINTAGE ONYX AND DIAMOND CROSSOVER RING, VAN CLEEF & ARPELS in 18ct yellow gold, set with two pieces of polished onyx and round cut diamonds in ...

A PAIR OF EMERALD, SAPPHIRE, RUBY AND DIAMOND TUTTI FRUTTI EARRINGS set with round brilliant cut diamonds, carved rubies, carved emeralds and carv...

A LAPIS LAZULI, ONYX AND DIAMOND CHARM BRACELET, BULGARI comprising of five charms, one set with a polished disc of onyx, one set with a polished ...

A PAIR OF HAPPY DIAMOND CUFFLINKS, CHOPARD in 18ct white gold, each square face is set with a suspended round cut diamond behind a glass panel, si...

AN ANTIQUE DIAMOND BOW BROOCH in platinum, designed as a double looped bow, set with 3.8-4.2 carats of old cut diamonds, the centre stone weighing...

A 8.65 CARAT DIAMOND DOUBLE LINE BRACELET set with 8.65 carats of round modern brilliant cut diamonds, wrapping twice around the wrist, tests as 1...

AN EMERALD AND DIAMOND BOMBE RING set with alternating rows of pave set round cut diamonds and step cut emeralds, size N / 6, 9.43g.

AN EMERALD AND DIAMOND CLUSTER PENDANT set with an oval cut emerald of 0.99 carats in a border of round and marquise cut diamonds totalling 4.5-5....

A PAIR OF ANTIQUE NATURAL PEARL AND DIAMOND EARRINGS, 19TH CENTURY in yellow gold and silver, each set with a natural pearl of 8.6mm and 8.1mm, wi...

A TIGER'S EYE AND CITRINE DRESS RING comprising of a polished tiger's eye shank and central oval mixed cut citrine, size P / 8, 43.0g.

A TURQUOISE AND ONYX DRESS RING comprising of a polished onyx shank set with an oval turquoise cabochon, size S / 9.5, 34.6g.

A PINK TOURMALINE DRESS RING in 18ct yellow gold, set with an oval cabochon pink tourmaline of 27.80 carats, full British hallmarks, size P / 7.75...

A DIAMOND PENDANT AND EARRINGS SUITE comprising a pair of earrings, pendant and chain, in teardrop form, pave set with round cut diamonds totallin...

A PAIR OF DIAMOND AND SAPPHIRE TARGET EARRINGS each set with a round cut diamond within a border of calibre cut sapphires, diamonds totalling 0.50...

A PAIR OF DIAMOND AND EMERALD TARGET EARRINGS each set with a round cut diamond within a border of calibre cut emeralds, diamonds totalling 0.50 c...

A PAIR OF DIAMOND AND RUBY TARGET EARRINGS each set with a round cut diamond within a border of calibre cut rubies, diamonds totalling 0.50 carats...

AN ANTIQUE 1.50 CARAT BURMA NO HEAT RUBY AND DIAMOND RING in high carat gold, set with a cushion cut ruby of 1.50 carats in a cluster of old cut d...

A PAIR OF ANTIQUE DIAMOND FLOWER EARRINGS in yellow gold, depicting a flower head set with old cut diamonds, unmarked, 3.1cm / 1.2", 8.6g.

AN ONYX AND DIAMOND DRESS RING in Art Deco design, comprising of a polished piece of onyx set with round cut diamonds with further round cut diamo...

A PAIR OF EMERALD AND DIAMOND CLUSTER EARRINGS each comprising of a pear cut emerald totalling 3.00 carats in a cluster of round cut diamonds tota...

A TOPAZ AND DIAMOND CLUSTER EARRING AND RING SUITE in 9ct yellow and 18ct white gold, the ring is set with an oval cut topaz of 7.92 carats in a b...

A PAIR OF PEARL AND DIAMOND EARRINGS each set with of a trio of round cut diamonds totalling 0.7-0.8 carats above a South Sea pearl of 14.5mm, tes...

A 1.41 CARAT D VVS1 DIAMOND NECKLACE, TIFFANY & CO in platinum, set with a round modern brilliant cut diamond of 1.41 carats of D colour, VVS2 cla...

SAPPHIRE AND DIAMOND THREE STONE RING set with an oval cut sapphire between two round cut diamonds, size O / 7, 5.1g.

A WATERMELON TOURMALINE DRESS RING in 18ct yellow gold, set with an emerald cut watermelon tourmaline, British hallmarks, size M / 6.5, 6.3g.

AN ANTIQUE GEMSET BUTTERFLY BROOCH set with pearls, round cut rubies and emeralds, 6.7cm, 5.6g.

A PEARL AND DIAMOND DRESS RING set with a central pearl with wings of four round brilliant cut diamonds, size Q / 8.5, 6.6g.

A SAPPHIRE AND DIAMOND CLUSTER RING set with an oval rose cut sapphire in a cluster of round brilliant cut diamonds, size N / 6.5, 6.1g. ...[more]

A RUBY AND DIAMOND BUTTERFLY PENDANT, CIRCA 1930 set with a principal pear cut ruby, accented by round cut rubies and rose cut diamonds, 4.5cm, 7....

A FANCY YELLOW AND WHITE DIAMOND PENDANT, CHAIN AND EARRINGS SUITE the pendant set with a pear cut white diamond of 0.68 carats, below an oval cut...

A DIAMOND AND EMERALD CAT AND MOUSE PIN / BROOCH, DAVID MORRIS in 18ct yellow gold, the pin terminated at alternate ends with a cat and mouse, set...

TURQUOISE AND PEARL EARRINGS AND NECKLACE SUITE set with cabochon turquoise in a cluster of pearls, on pearl bead necklace, 34cm, 76.3 total weigh...

A PAIR OF SAPPHIRE AND DIAMOND CLUSTER EARRINGS set with an oval modern brilliant cut sapphire in a cluster of heart motifs set with trios of roun...

A VINTAGE RUBY, SAPPHIRE AND TURQUOISE COCKEREL BROOCH set with cabochon turquoise, round cut rubies and round cut sapphires, tests as yellow gold...

A PINK TOURMALINE AND DIAMOND DRESS RING, set with a faceted oval cut tourmaline and round cut diamonds, size O / 7, 12.6g.

A PAIR OF DIAMOND AND TOURMALINE EARRINGS in white gold, set with round cut diamonds, suspending a briolette cut tourmaline drop, 4cm, 5.75g.

AN ANTIQUE RUBY, SAPPHIRE AND DIAMOND BRACELET one side is set with two rows of round cut rubies and old cut diamonds, and the other set with roun...

A PAIR OF RUBY AND DIAMOND CHANDELIER EARRINGS in 18ct white gold, the articulated bodies set with pear cut and princes cut rubies and round brill...

A PEARL, ONYX AND BLACK DIAMOND comprising of a polished onyx shank set with a central pearl of 15.8mm, and black round cut diamonds, size O / 7, ...

A SAPPHIRE AND BLUE TOPAZ DRESS RING, MURUNI set with a central step cut blue topaz in a border of square step cut sapphires, tests as 18ct yellow...

AN OPAL AND DIAMOND PENDANT in yellow and white gold, comprising of a large cabochon opal in a cluster of round cut diamonds, the bail jewelled wi...

AN ANTIQUE PEARL, RUBY AND DIAMOND BROOCH depicting a clover in scrolling design, set with old and rose cut diamonds, round cut rubies and a pearl...

A DIAMOND COLLAR NECKLACE in 18ct white gold, in scrolling open framework design set with round cut diamonds totalling 11.0-12.0 carats, tests as ...

A RUBY AND DIAMOND HALF ETERNITY RING, TIFFANY & CO in 18ct yellow gold, set with articulated round cut diamonds and rubies, signed Tiffany & Co, ...

A 3.01 CARAT DIAMOND RING in 18ct white gold, set with an emerald cut diamond of 3.01 carats between two tapering step cut diamonds of 0.24 and 0....

A PAIR OF SAPPHIRE, DIAMOND AND EMERALD DROP EARRINGS in floral clusters set with cabochon sapphires totalling 11.0-12.0 carats, round and pear cu...

A DIAMOND AND ONYX DRESS RING in Art Deco design, set with a round cut diamond of 1.05 carats in a border of round and baguette cut diamonds and p...

A CORAL AND DIAMOND DRESS RING in high carat yellow gold, comprising of the devil's face carved from coral set with round cut diamonds, size O / 7...

AN EMERALD AND DIAMOND CLUSTER RING comprising of an emerald cut emerald of 0.95 carats in a border of round and baguette cut diamonds, tests as 1...

A RUBY AND DIAMOND CLUSTER RING set with a oval cushion cut ruby of 3.20 carats in a border of round and tapered baguette cut diamonds totalling 2...

AN ANTIQUE BURMA NO HEAT RUBY AND DIAMOND BROOCH in 18ct yellow gold and platinum, set with an oval cabochon ruby of 5.10 carats between two rows ...

A PAIR OF SAPPHIRE SET EGG PENDANTS / CHARMS, FABERGE one jewelled with four sapphire cabochons, stamped KF in Cyrillic, Russian marks for 18ct ye...

A PAIR OF VINTAGE ENAMEL AND DIAMOND HOOP EARRINGS, BULGARI in 18ct yellow and white gold, comprising of alternating links set with green enamel a...

A PAIR OF DIAMOND AND ONYX EARRINGS in 18ct yellow gold, each with an onyx triangle set between abstract gold shapes, set with diamonds, 2.7cm / 1...

A PAIR OF DIAMOND KISS EARRINGS in 18ct gold, designed as stylised X motifs, set with round brilliant cut diamonds, 1.5cm, 14.1g.

A DIAMOND AND SAPPHIRE RING set with round old cut diamonds and french cut sapphires, size N / 6.5, 3.1g.

A TOPAZ AND DIAMOND DRESS RING, GLENN LEHRER in white gold, set with a fancy round cut topaz within bombe design further set with round cut diamon...