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

London Jewels

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Jennifer Tonkin
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GEM-SET SPRAY BROOCH, LATE 18TH CENTURY: GEM-SET SPRAY BROOCH, LATE 18TH CENTURYDesigned 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
0002: GEM-SET SPRAY BROOCH, LATE 18TH CENTURYEst. £2,500-£4,000Lot Passed
Sold
GEM-SET AND ENAMEL MASQUERADE RING, LATE 18TH CENTURY: GEM-SET AND ENAMEL MASQUERADE RING, LATE 18TH CENTURYThe hinged carnival mask with black and white enamelling, rose-cut diamond eyes, opening to reveal a pear-shaped ruby, inscribed to the underside
0005: GEM-SET AND ENAMEL MASQUERADE RING, LATE 18TH CENTURYEst. £2,500-£4,000
Sold
RENAISSANCE REVIVAL DIAMOND RING, 19TH CENTURY: RENAISSANCE REVIVAL DIAMOND RING, 19TH CENTURYThe point-cut diamond within a scalloped quatrefoil bezel setting, scrolled fleur-de-lis and engraved brick-linking to shoulders, with red, black and
0006: RENAISSANCE REVIVAL DIAMOND RING, 19TH CENTURYEst. £3,000-£4,000
Sold
IBERIAN GOLD AND DIAMOND LAÇA BROOCH, LATE 19TH CENTURY: IBERIAN GOLD AND DIAMOND LACA BROOCH, LATE 19TH CENTURYThe three articulating pierced scrolled plaques, set throughout with table-cut diamonds, closed back settings mounted in gold, length
0007: IBERIAN GOLD AND DIAMOND LAÇA BROOCH, LATE 19TH CENTURYEst. £3,000-£4,000
Sold
NATURAL PEARL AND DIAMOND CLOVER BANGLE, CIRCA 1890: NATURAL PEARL AND DIAMOND CLOVER BANGLE, CIRCA 1890The 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
0010: NATURAL PEARL AND DIAMOND CLOVER BANGLE, CIRCA 1890Est. £6,000-£8,000
DIAMOND BROOCH, CIRCA 1800: DIAMOND BROOCH, CIRCA 1800The 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
0012: DIAMOND BROOCH, CIRCA 1800Est. £5,000-£7,000Lot Passed
Sold
DIAMOND RIVIÈRE: DIAMOND RIVIÈRESet 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,
0013: DIAMOND RIVIÈREEst. £45,000-£55,000
Sold
DIAMOND FLOWER BROOCH, CIRCA 1820 AND LATER: DIAMOND FLOWER BROOCH, CIRCA 1820 AND LATERThe flowerhead mounted en tremblant and set throughout with cushion-shaped and old brilliant-cut diamonds in closed and open-back settings, issuing from a
0014: DIAMOND FLOWER BROOCH, CIRCA 1820 AND LATEREst. £15,000-£20,000
Sold
CHAUMET: DIAMOND AND ENAMEL COMPASS, CIRCA 1915: CHAUMET: DIAMOND AND ENAMEL COMPASS, CIRCA 1915The circular compass rose engraved with primary cardinal and secondary intercardinal points, blue enamelled needle, central starburst motif, encircled
0016: CHAUMET: DIAMOND AND ENAMEL COMPASS, CIRCA 1915Est. £3,000-£5,000
Sold
ART DECO RUBY, DIAMOND AND ENAMEL RING, CIRCA 1920: ART DECO RUBY, DIAMOND AND ENAMEL RING, CIRCA 1920The central cushion-cut ruby, within a rectangular-shaped plaque, the pierced scroll motif with millegrain detailing, highlighted with single-cut
0018: ART DECO RUBY, DIAMOND AND ENAMEL RING, CIRCA 1920Est. £10,000-£15,000
Sold
NATURAL-PEARL AND DIAMOND NECKLACE: NATURAL-PEARL AND DIAMOND NECKLACEThe single strand of graduating 3.8mm - 8.1mm natural pearls, on an old brilliant-cut diamond clasp, with foliate and millegrain detail, length
0019: NATURAL-PEARL AND DIAMOND NECKLACEEst. £5,000-£7,000
Sold
DIAMOND SINGLE-STONE RING: DIAMOND SINGLE-STONE RINGThe old brilliant-cut diamond, weighing 4.45 carats, between single-cut diamond shoulders, ring size M
0021: DIAMOND SINGLE-STONE RINGEst. £15,000-£20,000
SENDON: EMERALD AND DIAMOND COLLAR: SENDON: EMERALD AND DIAMOND COLLAROf bicoloured linking, accented by brilliant-cut diamond and emerald cabochon spacers, the central step-cut emerald between baguette-cut diamond shoulders, in a
0022: SENDON: EMERALD AND DIAMOND COLLAREst. £12,000-£18,000Lot Passed
Sold
CARTIER: GEM-SET 'PANTHÈRE' NECKLACE: CARTIER: GEM-SET 'PANTHÈRE' NECKLACEThe stalking panther with circular-cut emerald eyes and onyx nose, on a collar of brick-linking, mounted in 18 carat bicoloured gold, signed Cartier, numbered
0023: CARTIER: GEM-SET 'PANTHÈRE' NECKLACEEst. £5,000-£8,000