Knightsbridge Jewels 2025-05-21 Auction - 276 Price Results - Bonhams in England
Knightsbridge Jewels
DIAMOND SINGLE-STONE RING
RUBY AND DIAMOND CLUSTER RING
DIAMOND SINGLE-STONE  RING
Done
London, England, United Kingdom
Auction Details

Knightsbridge Jewels

Additional Information

Please note, Bonhams will no longer be offering a consolidated shipping service to Bonhams' Hong Kong salerooms. If you are located in Asia, we can obtain a quote for shipment directly to an alternative address of your choice. All quotes provided exclude local customs and import duties/taxes which remain payable by you the buyer, upon entry. For further information, please contact Olga Beketova, olga.beketova@bonhams.com, +44 2039886454

Specialist contacts
Connie Pilkington
Associate Specialist
Tel: +44 20 7393 3864
Connie.Pilkington@bonhams.com
SOLD
TIFFANY: 'ARIA' DIAMOND RING: TIFFANY: 'ARIA' DIAMOND RING Brilliant-cut diamonds, mounted in platinum, diamonds approx. 2.95cts total, signed Tiffany & Co., maker's mark T&Co., London hallmark, ring size approx. N½, maker's
Est.
£3,000
-
£5,000
DIAMOND LINE BRACELET: DIAMOND LINE BRACELET Brilliant-cut diamonds, mounted in 18 carat white gold, diamonds approx. 9.00cts total, UK hallmark, length 18.0cm Footnotes: Please note this lot has VAT at the prevailing rate
Est.
£5,000
-
£7,000
Lot Passed
SOLD
DIAMOND CLUSTER EARRINGS: DIAMOND CLUSTER EARRINGS Brilliant-cut diamonds, mounted in 18 carat white gold, diamonds 2.02cts total, UK hallmark, length 1.1cm
Est.
£1,000
-
£1,500
SOLD
DIAMOND-SET COLLAR: DIAMOND-SET COLLAR Of articulated linking, set to the front with brilliant-cut diamonds, diamonds approx. 1.75cts total, length 38.0cm
Est.
£1,200
-
£1,800
SOLD
DIAMOND AND HEMATITE BRACELET: DIAMOND AND HEMATITE BRACELET Alternating oval hematite and brilliant-cut diamond-set links, diamonds approx. 4.50cts total, length 20.0cm
Est.
£1,800
-
£2,500
PIAGET: DIAMOND-SET DRESS WATCH: PIAGET: DIAMOND-SET DRESS WATCH The bezel set with brilliant-cut diamonds, to an integrated textured strap, diamonds approx. 0.70ct total, signed Piaget, maker's mark, French assay mark, Swiss assay
Est.
£1,500
-
£2,000
Lot Passed
SOLD
TIFFANY: 'METRO' DIAMOND BANGLE: TIFFANY: 'METRO' DIAMOND BANGLE Pavé-set to the front with three-rows of brilliant-cut diamonds, mounted in 18 carat gold, diamonds approx. 1.09cts total, signed Tiffany & Co., maker's mark
Est.
£4,000
-
£6,000
SOLD
SANTA LOMAS: SAPPHIRE AND DIAMOND RING: SANTA LOMAS: SAPPHIRE AND DIAMOND RING The cushion-shaped sapphire weighing 6.18 carats, between fancy-cut diamond shoulders, mounted in platinum, signed Santa Lomas, London hallmark, ring size
Est.
£2,000
-
£4,000
SOLD
SAPPHIRE AND DIAMOND BRACELET: SAPPHIRE AND DIAMOND BRACELET Alternating oval-cut sapphires and brilliant-cut diamonds, diamonds approx. 1.20cts total, length 17.8cm Footnotes: Please note this lot has VAT at the prevailing rate
Est.
£2,000
-
£3,000
FANCY YELLOW DIAMOND RING: FANCY YELLOW DIAMOND RING The Fancy Intense Yellow cushion-shaped diamond weighing 1.07 carats, mounted in platinum, UK hallmark, ring size approx. K Footnotes: GIA: 1.07 carats, Fancy Intense Yellow
Est.
£4,000
-
£6,000
Lot Passed
SOLD
CARTIER: 'LANIÈRES' BRACELET: CARTIER: 'LANIÈRES' BRACELET Designed as a continuous series of box-link settings, signed Cartier, French workshop mark, numbered, Swiss assay mark, length 16.3cm
Est.
£1,000
-
£1,500
SOLD
CARTIER: 'LANIÈRES' BRACELET: CARTIER: 'LANIÈRES' BRACELET Designed as a continuous series of box-link settings, signed Cartier, French workshop mark, numbered, Swiss assay mark, length 16.2cm
Est.
£1,000
-
£1,500
CARTIER: 'PANTHÈRE DE CARTIER' RING: CARTIER: 'PANTHÈRE DE CARTIER' RING Set with tsavorite garnet eyes and an onyx nose, signed Cartier, numbered, maker's mark, French assay mark, ring size approx. M, maker's case
Est.
£3,000
-
£5,000
Lot Passed
SOLD
CARTIER: 'PANTHÈRE DE CARTIER' NECKLACE: CARTIER: 'PANTHÈRE DE CARTIER' NECKLACE Set with tsavorite garnet eyes and an onyx nose, signed Cartier, maker's mark EC, numbered, French assay mark, lengths: necklace 43.5cm, pendant 3.0cm,
Est.
£4,000
-
£6,000
SOLD
CARTIER: 'LOVE' BANGLE: CARTIER: 'LOVE' BANGLE The 18 carat gold bangle with screwhead motifs, signed Cartier, numbered, Swiss assay mark, European convention mark, inner circumference approx. 16.0cm, accompanied by a
Est.
£2,000
-
£3,000
SOLD
SAPPHIRE AND DIAMOND EARRINGS AND RING: SAPPHIRE AND DIAMOND EARRINGS AND RING Calibré-cut sapphire and brilliant-cut diamonds, diamonds approx. 1.75cts total, lengths: earrings 2.7cm, ring size approx. O
Est.
£1,500
-
£2,500
SOLD
SAPPHIRE AND DIAMOND BRACELET: SAPPHIRE AND DIAMOND BRACELET Alternating brilliant-cut diamond and calibré-cut sapphire links, diamonds approx. 5.25cts total, length 19.0cm
Est.
£4,000
-
£6,000
SOLD
SAPPHIRE AND DIAMOND NECKLACE: SAPPHIRE AND DIAMOND NECKLACE Alternating brilliant-cut diamond and calibré-cut sapphire links, diamonds approx. 13.00cts total, length 45.8cm
Est.
£8,000
-
£12,000
SAPPHIRE AND DIAMOND CLUSTER EARRINGS: SAPPHIRE AND DIAMOND CLUSTER EARRINGS Each oval-cut sapphire, weighing 3.35 carats and 4.05 carats within a surround of old-brilliant cut diamonds, diamonds approx. 1.20cts total, Czechoslovakian
Est.
£6,500
-
£8,000
Lot Passed
SOLD
CARVED SAPPHIRE PENDANT/NECKLACE: CARVED SAPPHIRE PENDANT/NECKLACE The sapphire carved as a parrot perched upon a branch, suspended from a trace-link chain, lengths: pendant 3.0cm, chain 50.0cm Footnotes: GCS: Burmese origin, with no
Est.
£1,000
-
£1,500
COLOUR-CHANGE SAPPHIRE AND DIAMOND RING: COLOUR-CHANGE SAPPHIRE AND DIAMOND RING The cushion-shaped colour-change sapphire between trios of brilliant-cut diamonds, sapphire approx. 10.70cts, diamonds approx. 0.75ct total, French assay mark,
Est.
£7,000
-
£9,000
Lot Passed
SAPPHIRE AND DIAMOND NECKLACE: SAPPHIRE AND DIAMOND NECKLACE Alternating oval-cut sapphires and brilliant-cut diamonds, diamonds approx. 2.20cts total, length 39.5cm Footnotes: Please note this lot has VAT at the prevailing rate
Est.
£3,000
-
£5,000
Lot Passed