A BURMA NO HEAT SAPPHIRE AND DIAMOND THREE STONE RING set with a cushion cut sapphire of 1.60 carats, accented on each side by an old cut diamond,...
PIAGET, A DIAMOND FREEDOM RING set with three rows of baguette cut diamonds, accented by rows of round brilliant cut diamonds, signed Piaget and n...
BOODLE & DUNTHORNE, A DIAMOND RING in 18ct white and yellow gold, set with a princess cut diamond of approximately 1.21 carats, accented on each s...
CARTIER, A DIAMOND LOVE RING in 18ct rose gold, the band punctuated by screw head motifs, accented by a single round brilliant cut diamond, signed...
VAN CLEEF & ARPELS, AN EMERALD AND DIAMOND RING in 18ct yellow gold, set with an oval cabochon emerald of 6.08 carats in a cluster of round brilli...
STEPHEN WEBSTER, A DIAMOND HALF ETERNITY RING in 18ct white gold, the stylised band pave set with two rows of round brilliant cut diamonds, SW mak...
A PINK TOURMALINE AND DIAMOND RING set with an oval cut pink tourmaline of 3.19 carats in a border of round cut diamonds, the shoulders set with f...
A FINE D COLOUR DIAMOND AND COLOMBIAN EMERALD TOI ET MOI RING in platinum, set with an emerald cut diamond of 1.89 carats and an octagonal step cu...
A BLACK OPAL AND DIAMOND RING set with an oval cabochon black opal of approximately 19.26 carats, accented on each side by a trapezoid cut diamond...
A COLOMBIAN EMERALD AND DIAMOND CLUSTER RING set with a cushion cut emerald of approximately 6.25 carats in a double cluster of round brilliant cu...
TIFFANY & CO., A VINTAGE LAPIS LAZULI RING in 18ct yellow gold, comprising a square piece of lapis lazuli, the corners encased by gold, signed Tif...
A FINE COLOMBIAN EMERALD AND DIAMOND RING set with an octagonal step cut emerald of approximately 3.32 carats, accented by pave set round brillian...
AN UNHEATED SAPPHIRE AND DIAMOND RING set with an octagonal step cut sapphire of 2.34 carats, accented by round brilliant and baguette cut diamond...
A YELLOW SAPPHIRE AND DIAMOND RING set with an octagonal step cut yellow sapphire of 2.00 carats, accented on each side by an emerald cut diamond,...
A 5.05 CARAT DIAMOND FULL ETERNITY RING set all around with a row of round brilliant cut diamonds, stamped PT950, inscribed 5.05ct, size T1/2 / 9....
A 21.20 CARAT BURMA NO HEAT SAPPHIRE AND DIAMOND RING set with an octagonal step cut sapphrie of 21.20 carats in a cluster of round brilliant cut ...
AN UNHEATED SAPPHIRE AND DIAMOND RING set with an octagonal step cut sapphrie of 4.12 carats, accented on each side by an emerald cut diamond of 0...
A 7.21 CARAT DIAMOND ETERNITY RING set all around with a row of marquise cut diamonds all totalling 7.21 carats, inscribed VVS 7.21ct, stamped PT9...
A CEYLON NO HEAT SAPPHIRE AND DIAMOND DRESS RING set with a cushion cut sapphire of 6.88 carats in a concentric border of round brilliant cut yell...
BOUCHERON, A MULTIGEM PEACOCK RING designed as a peacock set with round brilliant cut diamonds and pink and yellow round cut sapphires, the feathe...
AN ART DECO KASHMIR SAPPHIRE AND DIAMOND RING in platinum, set with a sugarloaf cabochon sapphire of 4.43 carats, the ornate mount with Greek Key ...
AN ANTIQUE SOLITAIRE DIAMOND RING in 18ct yellow gold, set with an old European cut diamond of approximately 1.85 carats, full British hallmarks f...
A MULTIGEM PANTHER RING designed as a coiled panther, set with square step cut rubies, emeralds and sapphires, round cut emeralds and an oval cut ...
A SAPPHIRE AND DIAMOND DRESS RING set with a round cut sapphire of approximately 1.89 carats, accented by sections of pave set round brilliant cut...
A SAPPHIRE, EMERALD AND DIAMOND RING set with an octagonal step cut sapphire and emerald, accented by two marquise cut diamonds and round brillian...
AN EMERALD AND DIAMOND RING set with an octagonal step cut emerald of 23.45 carats in a border of round brilliant cut diamonds, the shoulders set ...
TIFFANY & CO., A DIAMOND RING pave set with rows of round brilliant cut diamonds, signed Tiffany & Co., stamped IRID.PLAT. 18K, size M1/2 / 6.5, 1...
POMELLATO, A ROCK CRYSTAL AND DIAMOND DRESS RING set with a fancy cut rock crystal of approximately 22.46 carats accented by round brilliant cut d...
A LAVENDER JADEITE JADE AND DIAMOND RING set with an oval cabochon jadeite jade in a border of round brilliant cut diamonds, no assay marks, size ...
DAVID WEBB, AN AMETHYST RING set with a cushion cut amethyst in a hammered gold mount, sizing band obscuring signature and marks, size L / 5.75, 1...
AN AQUAMARINE, TSAVORITE GARNET AND SAPPHIRE DRESS RING set with an octagonal step cut aquamarine of approximately 12.55 carats, the stylised moun...
A RUBY, SAPPHIRE AND DIAMOND DRESS RING set with an octagonal step cut sapphire and oval cut ruby accented by round brilliant cut diamonds, on a d...
CARTIER, A LOVE RING in 18ct rose gold, the band punctuated by screw head motifs, signed Cartier and numbered, stamped Au750, 3.6mm width, size N ...
A RUBELLITE TOURMALINE AND DIAMOND RING set with a cushion cut rubellite tourmaline of 18.70 carats, the gallery and shoulders pave set with round...
A HESSONITE GARNET AND DIAMOND RING set with a cushion cut hessonite garnet of 7.30 carats, accented on each side with trios of old cut diamonds, ...
PIAGET, A DIAMOND POSSESSION RING set all around with four rows of round brilliant cut diamonds, one row articulated, the diamonds all totalling 4...
VAN CLEEF & ARPELS, A LAPIS LAZULI AND DIAMOND RING set with two sections of fluted lapis lazuli, accented by three round brilliant cut diamonds, ...
AN AQUAMARINE AND DIAMOND RING set with a cushion cut aquamarine of 27.50 carats, the stylised mount accented by round brilliant cut diamonds, ins...
AN AMETHYST AND DIAMOND DRESS RING set with a round cut amethyst of 31.34 carats in a border of round cut diamonds, further round cut diamonds set...
CHAUMET, A VINTAGE CITRINE AND DIAMOND RING AND EARRINGS SET in 18ct yellow gold, the earrings set with an oval cut citrine and three round cut ma...
A MORGANITE AND DIAMOND RING set with an octagonal step cut morganite of approximately 43.50 carats, the gallery accented by round brilliant cut d...
A RUBY AND DIAMOND BOMBE RING in 18ct yellow gold, the bombe face set with round cut rubies accented by round brilliant cut diamonds, the rubies a...
STEPHEN WEBSTER, A MOTHER OF PEARL, ROCK CRYSTAL AND DIAMOND CRYSTAL HAZE RING in 18ct white gold, set with a slice of mother of pearl beneath a f...
A SPHALERITE AND DIAMOND RING in 18ct yellow gold, set with a round cut sphalerite of approximately 23.90 carats in a border of pave set round bri...
HARRY WINSTON, A PAIR OF DIAMOND ETERNITY RINGS each in identical design, channel set all around with trillion and inverted trillion cut diamonds,...
VAN CLEEF & ARPELS, A RUBY AND DIAMOND FLOWER RING in 18ct yellow gold, the bombe face set with round cut rubies and round brilliant cut diamonds,...
VAN CLEEF & ARPELS, A DIAMOND AND MULTIGEM RING in 18ct yellow gold, comprising a row of alternating round cut sapphires, rubies and emeralds, acc...
VAN CLEEF & ARPELS, A DIAMOND RING in 18ct white gold, pave set with three rows of round brilliant cut diamonds, the diamonds all totalling 1.0-1....
A BLUE TOPAZ AND DIAMOND RING set with an octagonal step cut blue topaz of approximately 15.98 carats, accented by pave set round brilliant cut di...
BOUCHERON, AN EMERALD RING in 18ct yellow gold, the fluted band set with a cabochon emerald, signed Boucheron Paris, French assay marks, size J / ...
A TOPAZ AND DIAMOND RING set with an oval cut topaz of 15.52 carats in a border of pave set round brilliant cut diamonds, the bifurcated shoulders...
A BLACK PEARL, TSAVORITE GARNET AND DIAMOND RING set with a black pearl of 18.0mm, the mount accented by round cut tsavorite garnets and round bri...
AN AMETHYST AND DIAMOND DRESS RING set with an octagonal step cut amethyst of 19.14 carats in a border of round cut diamonds, further round cut di...
A DIAMOND BAND RING in 18ct white gold, the wide band pave set to one half with round brilliant cut diamonds all totalling 1.36 carats, inscribed ...
A LILAC CHALCEDONY AND DIAMOND RING set with an oval cabochon lilac chalcedony in a border of round cut diamonds, the bifurcated band set with fur...
POMELLATO, A MOONSTONE AND WHITE TOPAZ STARFISH RING designed as a starfish, set throughout with round cabochon moonstones and round cut white top...
A RUBY AND DIAMOND RING set with an oval cabochon ruby in a border of round brilliant cut diamonds, stamped 18K, size V1/2 / 10.75, 27.6g.
TIFFANY & CO., A DIAMOND STREAMERICA RING the band accented by round brilliant cut diamonds, signed Tiffany & Co., stamped 750, size N1/2 / 7, 5.7...
A CORAL RING set with a large cabochon coral, the mount with engraved foliate details, stamped 750, size M / 6.25, 19.7g.
A FIRE OPAL AND DIAMOND DRESS RING set with a pear cut fire opal of 3.24 carats accented by round cut diamonds, the diamonds all totalling 0.81 ca...
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