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A ruby and diamond ring, early 20th century, of five-stone design, set with three oval rubies spaced
A ruby and diamond ring, early 20th century, of five-stone design, set with three oval rubies spaced by a pair of circular-cut diamonds, to a scro...
Alabaster & Wilson, a late 19th century diamond three stone ring, set with three graduated old
Alabaster & Wilson, a late 19th century diamond three stone ring, set with three graduated old circular-cut diamonds within diamond pointers in ca...
A late 19th century diamond five stone ring, set with graduated cushion-shaped diamonds, within
A late 19th century diamond five stone ring, set with graduated cushion-shaped diamonds, within diamond pointers in carved and pierced yellow gold...
A 19th century French sapphire and gold mesh purse, of square design, set with a border of calibre-
A 19th century French sapphire and gold mesh purse, of square design, set with a border of calibre-cut sapphires in yellow gold, with a central sq...
A demantoid garnet and diamond ring, early 20th century, of cluster design, set with a cushion-
A demantoid garnet and diamond ring, early 20th century, of cluster design, set with a cushion-shaped demantoid garnet, within concentric borders ...
A garnet intaglio signet ring, 20th century, set with a garnet intaglio depicting a crest of a
A garnet intaglio signet ring, 20th century, set with a garnet intaglio depicting a crest of a bull holding an arrow in its mount, to a gold mount...
A late 19th century diamond five stone ring, set with graduated old cushion-shaped diamonds within
A late 19th century diamond five stone ring, set with graduated old cushion-shaped diamonds within diamond pointers in carved and pierced yellow g...
A diamond three-stone ring, set with three graduated circular-cut diamonds totalling approximately
A diamond three-stone ring, set with three graduated circular-cut diamonds totalling approximately 1.70 carats, in a carved and pierced yellow gol...
A sapphire and diamond ring, late 19th century, set with cushion-shaped sapphires and diamonds in
A sapphire and diamond ring, late 19th century, set with cushion-shaped sapphires and diamonds in alternation, in a carved and pierced yellow gold...
A gold, sapphire, ruby and diamond bracelet, France, late 19th century, designed as a strap composed
A gold, sapphire, ruby and diamond bracelet, France, late 19th century, designed as a strap composed of gold mesh linking, decorated with trefoils...
An amethyst and diamond pendant, late 19th century, set with a buff-topped cushion-shaped amethyst, within a border of rose-cut diamonds, the moun...
A kunzite and diamond scroll brooch, the large step-cut kunzite weighing approximately 45.00cts, set
A kunzite and diamond scroll brooch, the large step-cut kunzite weighing approximately 45.00cts, set within diamond-set scrolls in silver and gold...
A ruby and diamond bracelet, late 19th century, of lattice design, set with cushion-shaped rubies
A ruby and diamond bracelet, late 19th century, of lattice design, set with cushion-shaped rubies and cushion-shaped and rose-cut diamonds, mounte...
A Victorian diamond brooch, late 19th century, designed as a swallow in flight, set with cushion-
A Victorian diamond brooch, late 19th century, designed as a swallow in flight, set with cushion-shaped diamonds with circular-cut ruby eyes, conn...
G. Petochi, a late 19th century gem-set brooch, designed as a hummingbird, pavé-set with cushion-
G. Petochi, a late 19th century gem-set brooch, designed as a hummingbird, pavé-set with cushion-shaped diamonds, rubies and emeralds, mounted in ...
A pair of emerald and diamond earrings, of pendent design, composed of foliate scrolls set with
A pair of emerald and diamond earrings, of pendent design, composed of foliate scrolls set with cushion-shaped diamonds and emeralds, suspending t...
A diamond brooch, late 19th century, designed as a shamrock, set with circular-cut and cushion-
A diamond brooch, late 19th century, designed as a shamrock, set with circular-cut and cushion-shaped diamonds, mounted in silver and gold, length...
A pair of diamond earrings, 19th century composite, each of tassel design, set with cushion-shaped
A pair of diamond earrings, 19th century composite, each of tassel design, set with cushion-shaped diamonds, mounted in gold and silver, the princ...
A sapphire and diamond ring, claw-set with an oval sapphire weighing 19.35 carats, between triangular diamonds shoulders, mounted in white gold, s...
Mauboussin, an impressive Art Deco diamond bracelet, 1930s, of geometric design, set with circular-
Mauboussin, an impressive Art Deco diamond bracelet, 1930s, of geometric design, set with circular-cut and baguette diamonds, mounted in platinum,...
A sapphire and diamond ring, early 20th century, of cluster design, set with a large cushion-
A sapphire and diamond ring, early 20th century, of cluster design, set with a large cushion-shaped sapphire weighing approximately 38.00 carats, ...
A fine sapphire and diamond ring, set with a cushion-shaped sapphire weighing 4.87 carats, in a
A fine sapphire and diamond ring, set with a cushion-shaped sapphire weighing 4.87 carats, in a mount of bombé design set with brilliant-cut diamo...
A diamond pendant, early 20th century, of navette outline suspending a drop, set with circular-cut
A diamond pendant, early 20th century, of navette outline suspending a drop, set with circular-cut and rose-cut diamonds, mounted in platinum, len...
An unusual Art Deco onyx, heliodor and diamond pendant, France, 1920s, centring on a circular-cut
An unusual Art Deco onyx, heliodor and diamond pendant, France, 1920s, centring on a circular-cut diamond weighing approximately 0.70 carats, with...
No reserve - an Art Deco ruby and diamond brooch, 1930s, of geometric design, set with single-,
No reserve - an Art Deco ruby and diamond brooch, 1930s, of geometric design, set with single-, circular- and French-cut diamonds, and a central l...
An Art Deco emerald and diamond ring, 1920s, designed as an elongated openwork plaque, centring on a
An Art Deco emerald and diamond ring, 1920s, designed as an elongated openwork plaque, centring on a cushion-shaped emerald weighing approximately...
Drayson, an Art Deco sapphire and diamond ring, 1930s, designed as two confronted scrolls of
Drayson, an Art Deco sapphire and diamond ring, 1930s, designed as two confronted scrolls of channel-set baguette diamonds, to shoulders set with ...
No reserve - a ruby and diamond ring, set with an oval ruby between tapering calibré-cut ruby
No reserve - a ruby and diamond ring, set with an oval ruby between tapering calibré-cut ruby shoulders, within a border of single-cut diamonds, t...
A diamond ring, of cluster design, the octagonal front pavé-set with circular- and single-cut
A diamond ring, of cluster design, the octagonal front pavé-set with circular- and single-cut diamonds, mounted in white gold, size M1/2 ...[more]
A diamond brooch, early 20th century, the oval platinum brooch of serpentine outline, centring on
A diamond brooch, early 20th century, the oval platinum brooch of serpentine outline, centring on three circular-cut diamonds weighing approximate...
A diamond solitaire ring, the circular-cut diamond weighs approximately 1.20cts, set in platinum,
A diamond solitaire ring, the circular-cut diamond weighs approximately 1.20cts, set in platinum, size Q ...[more]
A fine Art Deco ruby and diamond ring, 1920s, of square outline, set with two circular-cut diamonds and two circular-cut rubies accented with cali...
A diamond solitaire ring, set with a step-cut diamond weighing 0.56 carats, to a plain 18ct white
A diamond solitaire ring, set with a step-cut diamond weighing 0.56 carats, to a plain 18ct white gold mount, size L1/2, British hallmarkAccompani...
An Art Deco sapphire and diamond brooch, circa 1920, centring on an oval cabochon sapphire weighing approximately 10.00 carats, to a geometric bar...
An Edwardian diamond choker necklace, the five openwork slides of rounded rectangular form,
An Edwardian diamond choker necklace, the five openwork slides of rounded rectangular form, millegrain-set with single-cut diamonds in platinum on...
A diamond solitaire ring, first half 20th century, claw-set with an antique cushion-shaped diamond
A diamond solitaire ring, first half 20th century, claw-set with an antique cushion-shaped diamond weighing approximately 2.70 carats, mounted in ...
A diamond ring, set with an antique navette-shaped diamond weighing approximately 3.50 carats,
A diamond ring, set with an antique navette-shaped diamond weighing approximately 3.50 carats, within a millegrained platinum mount set with circu...
Tiffany & Co, an early 20th century amethyst and diamond bow brooch, the circular-cut diamond set
Tiffany & Co, an early 20th century amethyst and diamond bow brooch, the circular-cut diamond set within calibre-cut amethyst ribbons in platinum,...
An early 20th century diamond jabot pin, the stylised arrow set with rose-cut diamonds in platinum
An early 20th century diamond jabot pin, the stylised arrow set with rose-cut diamonds in platinum and gold, length 8.4cm, case ...[more]
A diamond necklace, designed as a line of spectacle-set marquise- and pear-shaped diamonds totalling
A diamond necklace, designed as a line of spectacle-set marquise- and pear-shaped diamonds totalling approximately 6.00 carats, length 40.5cm, sta...
Cartier, a late Art Deco diamond bracelet, New York, 1930s, composed of tank-style linking set
Cartier, a late Art Deco diamond bracelet, New York, 1930s, composed of tank-style linking set with circular-cut diamonds, mounted in platinum, le...
A fine Art Deco diamond bracelet, 1930s, of geometric design, centring on circular-cut diamonds
A fine Art Deco diamond bracelet, 1930s, of geometric design, centring on circular-cut diamonds within fans of baguette diamonds totalling approxi...
Ruser, a sapphire and diamond brooch, America, mid 20th century, designed as abstract drapery,
Ruser, a sapphire and diamond brooch, America, mid 20th century, designed as abstract drapery, pavé-set with circular-cut diamonds and channel-set...
Cartier, an Art Deco sapphire and diamond charm pendant, early 20th century, together with an enamel
Cartier, an Art Deco sapphire and diamond charm pendant, early 20th century, together with an enamel and diamond 'Mickey Mouse' charm pendant, ear...
A diamond ring, claw-set with brilliant-cut diamond weighing 6.87 carats, to shoulders set with
A diamond ring, claw-set with brilliant-cut diamond weighing 6.87 carats, to shoulders set with triangular diamonds, mounted in 18ct white gold, s...
A diamond solitaire ring, collet-set with a step-cut diamond weighing approximately 2.60 carats in
A diamond solitaire ring, collet-set with a step-cut diamond weighing approximately 2.60 carats in an articulated mount, connected to hoop shoulde...
A cultured pearl and diamond necklace, the cultured pearl necklace with a diamond barrel clasp and
A cultured pearl and diamond necklace, the cultured pearl necklace with a diamond barrel clasp and diamond-set rondels suspends and circular diamo...
A diamond solitaire ring, the round brilliant-cut diamond weighs approximately 2.20cts, claw-set
A diamond solitaire ring, the round brilliant-cut diamond weighs approximately 2.20cts, claw-set in platinum, London hallmarks for 2003, size K ....
A diamond ring, claw-set with a circular-cut diamond weighing 3.18 carats, to a yellow gold mount
A diamond ring, claw-set with a circular-cut diamond weighing 3.18 carats, to a yellow gold mount set with baguette diamonds, size Q
A Fancy Intense Greenish Yellow diamond ring, of cluster design, centring on a cushion-shaped
A Fancy Intense Greenish Yellow diamond ring, of cluster design, centring on a cushion-shaped Fancy Intense Greenish Yellow diamond weighing 1.02 ...
Tiffany & Co, a diamond solitaire ring, claw-set with a brilliant-cut diamond weighing approximately
Tiffany & Co, a diamond solitaire ring, claw-set with a brilliant-cut diamond weighing approximately 1.26 carats, mounted in platinum, size K, sig...
A diamond ring, centring on a circular-cut diamond weighing approximately 1.00 carat, flanked with
A diamond ring, centring on a circular-cut diamond weighing approximately 1.00 carat, flanked with graduated baguette diamonds, mounted in platinu...
A diamond riviere necklace, the graduated round brilliant-cut diamonds weighing approximately 18.
A diamond riviere necklace, the graduated round brilliant-cut diamonds weighing approximately 18.60cts, rubover-set in white gold, length 46cmAcco...
A diamond solitaire ring, the round brilliant-cut diamond weighs approximately 1.25cts, claw-set
A diamond solitaire ring, the round brilliant-cut diamond weighs approximately 1.25cts, claw-set in twisted gold setting, size K ...[more]
A diamond ring, claw-set with a brilliant-cut diamond weighing approximately 2.90 carats, to a plain
A diamond ring, claw-set with a brilliant-cut diamond weighing approximately 2.90 carats, to a plain gold band, size J, stamped 18CT ...[more]
A diamond ring, of toi et moi design, set with two circular-cut diamonds, each weighing approximately 1.00 carat, mounted in platinum, size M1/2, ...
A diamond half hoop ring, set with a round brilliant-cut diamond weighing 1.50cts, flanked with
A diamond half hoop ring, set with a round brilliant-cut diamond weighing 1.50cts, flanked with graduated baguette-shaped diamonds in platinum, si...
An Edwardian diamond bracelet, set with nine graduated circular-cut diamonds in millegrained
An Edwardian diamond bracelet, set with nine graduated circular-cut diamonds in millegrained square settings on an articulated back chain in white...
A diamond-set bangle, set with three rows of graduated circular and baguette-shaped diamonds,
A diamond-set bangle, set with three rows of graduated circular and baguette-shaped diamonds, total approximate diamond weigh 7.50ct, internal wid...
A large pair of sapphire and diamond drop earrings, formed of two sapphire and diamond clusters,
A large pair of sapphire and diamond drop earrings, formed of two sapphire and diamond clusters, each centring on an oval-shaped sapphire with a s...
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