Knightsbridge Jewels 2025-11-26 Auction - 365 Price Results - Bonhams in London
Knightsbridge Jewels
DIAMOND SINGLE-STONE RING
DIAMOND CLUSTER NECKLACE
DIAMOND SINGLE-STONE RING, 1985
Done
Knightsbridge, London, United Kingdom
Auction Details

Knightsbridge Jewels

Please note that due to the proximity of the Christmas period, Bonhams cannot guarantee delivery before Christmas beyond Monday 15 December. Please note, shipments cannot be dispatched until payment has cleared. Please also note that we can only accommodate collections from our London offices up to 5pm on Tuesday 23 December 2025. The Jewellery department will be closed between 24th December 2025 and 2nd January 2026.

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SOLD
BULGARI: GEM-SET AND DIAMOND 'ALLEGRA' RING: BULGARI: GEM-SET AND DIAMOND 'ALLEGRA' RING Set with a circular-cut garnet, step-cut blue topaz, oval-cut peridot and brilliant-cut diamonds, signed Bulgari, Swiss assay mark, ring size approx.
Est.
£2,000
-
£3,000
SOLD
DIAMOND LINE BRACELET: DIAMOND LINE BRACELET Set throughout with brilliant-cut diamonds, diamonds approx. 3.70cts total, length 16.9cm
Est.
£2,000
-
£3,000
SOLD
ELSA PERETTI FOR TIFFANY: MESH SCARF NECKLACE, 2004: ELSA PERETTI FOR TIFFANY: MESH SCARF NECKLACE, 2004 Of woven 18 carat gold mesh-linking, signed Peretti and T&Co., London hallmark, length approx. 94.0cm
Est.
£5,000
-
£10,000
SOLD
CARTIER: DIAMOND ETERNITY RING,: CARTIER: DIAMOND ETERNITY RING, 2002 Set throughout with step-cut diamonds, mounted in 18 carat gold, diamonds approx. 4.85cts total, signed Cartier, maker's mark JC, numbered HLS02587, London
Est.
£4,000
-
£6,000
SOLD
BULGARI: 'MONETE' PENDANT/NECKLACE: BULGARI: 'MONETE' PENDANT/NECKLACE Set with an ancient coin, reverse of collet engraved, 'ROMA-SEVERUS ALEXANDER AUG. A.D. 222-235', suspended from trace link chain, pendant and chain signed Bulgari,
Est.
£5,500
-
£6,500
SOLD
BULGARI: 'MONETE' RING: BULGARI: 'MONETE' RING Of swivel design, set with an ancient coin, reverse of collet engraved, 'MACEDONIA-AMPHIPOLIS 4th cent bC', signed Bulgari, numbered AYWW33, ring size approx. F½ (hoop
Est.
£1,800
-
£2,200
SOLD
FANCY-LINK NECKLACE: FANCY-LINK NECKLACE Of textured finish, length 43.5cm
Est.
£4,500
-
£5,500
SOLD
BOUCHERON: ROCK CRYSTAL, SAPPHIRE AND DIAMOND BANGLE,: BOUCHERON: ROCK CRYSTAL, SAPPHIRE AND DIAMOND BANGLE, CIRCA 1983 Of sprung design, the bangle terminating in fluted rock crystal accented by sapphire cabochons and brilliant-cut diamonds, signed
Est.
£1,500
-
£2,000
SOLD
SODALITE EARCLIPS: SODALITE EARCLIPS Each sodalite cabochon within a hammered surround, length 2.5cm
Est.
£1,200
-
£1,800
SOLD
LALAOUNIS: BANGLE: LALAOUNIS: BANGLE The tapered bangle of textured and polished finish, maker's marks for Lalaounis, inner circumference approx. 18.5cm
Est.
£2,200
-
£2,800
SOLD
LALAOUNIS: SODALITE TORQUE NECKLACE: LALAOUNIS: SODALITE TORQUE NECKLACE Of hammered finish, terminating in beads of polished sodalite, signed Ilias Lalaounis (rubbed), maker's mark, inner circumference approx. 35.5cm
Est.
£5,000
-
£8,000
SOLD
WALTER SCHLUEP: RESIN AND GEM-SET RING: WALTER SCHLUEP: RESIN AND GEM-SET RING Of abstract, concave design, the opposing faces of red and green resin, each with circular-cut blue and yellow gemstones set within, signed Schluep, ring size
Est.
£1,200
-
£1,800
SOLD
KUTCHINSKY: ONYX AND DIAMOND EARCLIPS,: KUTCHINSKY: ONYX AND DIAMOND EARCLIPS, 1973 Of 18 carat gold textured design accented by brilliant-cut diamonds to an onyx ground, signed Kutchinsky, maker's mark KLd, London hallmark, length 2.7cm,
Est.
£1,800
-
£2,500
SOLD
GRIMA: CULTURED PEARL AND DIAMOND BROOCH,: GRIMA: CULTURED PEARL AND DIAMOND BROOCH, CIRCA 1986 The cultured pearl of golden tint to a radiating brilliant-cut diamond and textured surround, signed Grima, length 5.3cm Footnotes: Please note
Est.
£4,000
-
£6,000
SOLD
MESH BRACELET,: MESH BRACELET, 1961 The woven mesh ruched towards a central bow motif set with single-cut diamonds, mounted in 18 carat gold, London hallmark, length 17.5cm
Est.
£3,000
-
£4,000
SOLD
BULGARI: CULTURED PEARL COLLAR NECKLACE: BULGARI: CULTURED PEARL COLLAR NECKLACE Of stylised linking, set with cultured pearls throughout, signed Bvlgari, inner circumference approx. 36.8cm, maker's pouch
Est.
£5,000
-
£7,000
SOLD
EMERALD AND DIAMOND RING,: EMERALD AND DIAMOND RING, 1998 Octagonal step-cut emerald between calibré step-cut diamonds, mounted in 18 carat gold, emerald approx. 2.70cts, maker's mark HLd, London hallmark, ring size
Est.
£4,000
-
£6,000
SOLD
DIAMOND EARCLIPS: DIAMOND EARCLIPS Of heurtoir design, bi-coloured with pavé set brilliant-cut diamonds throughout, diamonds approx. 8.80cts total, length 3.9cm
Est.
£3,000
-
£5,000
SOLD
DIAMOND-SET BRACELET: DIAMOND-SET BRACELET Composed of multi-strand box-collet chains accented with brilliant-cut diamond spacers, diamonds approx. 1.95cts total, length 17.3cm
Est.
£4,000
-
£6,000
SOLD
DIAMOND-SET NECKLACE: DIAMOND-SET NECKLACE Composed of multi-strand box-collet chains accented with brilliant-cut diamond spacers, diamonds approx. 1.20cts total, length approx. 35.0cm
Est.
£6,500
-
£8,500
SOLD
RUBY AND DIAMOND EARRINGS: RUBY AND DIAMOND EARRINGS The calibré-cut ruby 'M' to a brilliant and step-cut diamond surround, diamonds approx. 6.90cts total, length 2.4cm
Est.
£1,500
-
£2,000
SOLD
RUBY ETERNITY RING: RUBY ETERNITY RING Step-cut rubies channel-set, ring size approx. N½
Est.
£1,000
-
£1,500
SOLD
TIFFANY: DIAMOND-SET PENDANT/NECKLACE: TIFFANY: DIAMOND-SET PENDANT/NECKLACE Designed as a key, set with pear-shaped and brilliant-cut diamonds, diamonds approx. 1.20cts total, signed Tiffany & Co., lengths: pendant 4.7cm, chain 76.4cm,
Est.
£2,500
-
£3,500
SOLD
RUBY AND DIAMOND RING: RUBY AND DIAMOND RING The oval-cut ruby within a marquise and brilliant-cut diamond surround, ruby approx. 2.50cts, diamonds approx. 1.50cts total, ring size approx. M Footnotes: GCS: Myanmar (Burma
Est.
£6,000
-
£8,000