London Jewels 2025-06-05 Auction - 104 Price Results - Bonhams in England
CARTIER: THE ASTOR TURQUOISE AND DIAMOND TIARA, 1930
DIAMOND AND FANCY COLOURED DIAMOND 'TOI ET MOI' RING
MONTURE CARTIER: DIAMOND SINGLE-STONE RING, 1991
Done
London, England, United Kingdom
Auction Details

London Jewels

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Jennifer Tonkin
Co-Head of Department UK
Tel: +44 20 7393 3972
Jennifer.Tonkin@bonhams.com

Jewellery (EU)
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Jewellery Condition Reports (UK)
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Kate Flitcroft
Co-Head of Department UK
Tel: +44 20 7468 8286
Kate.Flitcroft@bonhams.com
GEM-SET SPRAY BROOCH, LATE 18TH CENTURY: GEM-SET SPRAY BROOCH, LATE 18TH CENTURY Designed as a posy of flowers with budding stems, set with step-cut emeralds, cushion-shaped rubies, accented with rose and table-cut diamonds in closed-back
Est.
£2,500
-
£4,000
Lot Passed
SOLD
GEM-SET AND ENAMEL MASQUERADE RING, LATE 18TH CENTURY: GEM-SET AND ENAMEL MASQUERADE RING, LATE 18TH CENTURY The hinged carnival mask with black and white enamelling, rose-cut diamond eyes, opening to reveal a pear-shaped ruby, inscribed to the underside
Est.
£2,500
-
£4,000
SOLD
RENAISSANCE REVIVAL DIAMOND RING, 19TH CENTURY: RENAISSANCE REVIVAL DIAMOND RING, 19TH CENTURY The point-cut diamond within a scalloped quatrefoil bezel setting, scrolled fleur-de-lis and engraved brick-linking to shoulders, with red, black and
Est.
£3,000
-
£4,000
SOLD
IBERIAN GOLD AND DIAMOND LAÇA BROOCH, LATE 19TH CENTURY: IBERIAN GOLD AND DIAMOND LACA BROOCH, LATE 19TH CENTURY The three articulating pierced scrolled plaques, set throughout with table-cut diamonds, closed back settings mounted in gold, length 9.0cm
Est.
£3,000
-
£4,000
SOLD
NATURAL PEARL AND DIAMOND CLOVER BANGLE, CIRCA 1890: NATURAL PEARL AND DIAMOND CLOVER BANGLE, CIRCA 1890 The three 7.0-9.4mm natural pearls forming the leaves of a clover, old brilliant-cut diamond surrounds and stem, mounted in silver and gold, signed
Est.
£6,000
-
£8,000
DIAMOND BROOCH, CIRCA 1800: DIAMOND BROOCH, CIRCA 1800 The central rose-cut diamond within a radiating starburst surround, pavé-set throughout with old cushion-shaped, pear and old brilliant-cut diamonds in closed-back
Est.
£5,000
-
£7,000
Lot Passed
SOLD
DIAMOND RIVIÈRE: DIAMOND RIVIÈRE Set throughout with cushion-shaped and old brilliant-cut diamonds, graduating in size towards the centre, the largest weighing 3.22, 3.06, 3.02, 2.66, 2.60, 2.02, 1.96, 1.70,
Est.
£45,000
-
£55,000
SOLD
DIAMOND FLOWER BROOCH, CIRCA 1820 AND LATER: DIAMOND FLOWER BROOCH, CIRCA 1820 AND LATER The flowerhead mounted en tremblant and set throughout with cushion-shaped and old brilliant-cut diamonds in closed and open-back settings, issuing from a
Est.
£15,000
-
£20,000
SOLD
CHAUMET: DIAMOND AND ENAMEL COMPASS, CIRCA 1915: CHAUMET: DIAMOND AND ENAMEL COMPASS, CIRCA 1915 The circular compass rose engraved with primary cardinal and secondary intercardinal points, blue enamelled needle, central starburst motif, encircled
Est.
£3,000
-
£5,000
SOLD
ART DECO RUBY, DIAMOND AND ENAMEL RING, CIRCA 1920: ART DECO RUBY, DIAMOND AND ENAMEL RING, CIRCA 1920 The central cushion-cut ruby, within a rectangular-shaped plaque, the pierced scroll motif with millegrain detailing, highlighted with single-cut
Est.
£10,000
-
£15,000
SOLD
NATURAL-PEARL AND DIAMOND NECKLACE: NATURAL-PEARL AND DIAMOND NECKLACE The single strand of graduating 3.8mm - 8.1mm natural pearls, on an old brilliant-cut diamond clasp, with foliate and millegrain detail, length 43.5cm Footnotes:
Est.
£5,000
-
£7,000
SOLD
DIAMOND SINGLE-STONE RING: DIAMOND SINGLE-STONE RING The old brilliant-cut diamond, weighing 4.45 carats, between single-cut diamond shoulders, ring size M
Est.
£15,000
-
£20,000
SENDON: EMERALD AND DIAMOND COLLAR: SENDON: EMERALD AND DIAMOND COLLAR Of bicoloured linking, accented by brilliant-cut diamond and emerald cabochon spacers, the central step-cut emerald between baguette-cut diamond shoulders, in a
Est.
£12,000
-
£18,000
Lot Passed
SOLD
CARTIER: GEM-SET 'PANTHÈRE' NECKLACE: CARTIER: GEM-SET 'PANTHÈRE' NECKLACE The stalking panther with circular-cut emerald eyes and onyx nose, on a collar of brick-linking, mounted in 18 carat bicoloured gold, signed Cartier,
Est.
£5,000
-
£8,000