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Fine Jewellery, Watches, Accessories, Wines and Spirits

Sale Days:
Wednesday 25 June 2025 10:30 - 17:30 BST Starts with Lot 1
Thursday 26 June 2025 10:30 - 17:30 BST Starts with Lot 500

Last date for entries: 29th May 

Head of Jewellery | Henry Wikeley

Head of Watches | Julian Smith

Head of Wines and Spirits | Michael Roberts

Auction

Wednesday 25th & Thursday 26th June at 10.30am


Viewing

Monday 23rd June 9.30am - 7pm

Tuesday 24th June 9.30am - 5pm

From 9am the day of the Auctions


Bidding:

Live bidding will be available for this auction through this website, The-Saleroom and EasyLive Auction. Please ensure your registration is completed early to avoid disappointment. Commission bidding and Telephone bidding is also available. 

Unfortunately, Duke's are unable to offer a postal or delivery service. We are pleased to recommend reputable carriers and can advise on air-freight and other forms of dispatch.

For more information please contact Duke's on +44 (0)1305 265080 or email enquiries@dukes-auctions.com.

Find our full conditions of sale here

Page:

of 29

Lots per page:

Total lots: 689

Lot Title Estimate Hammer price
48 A SYNTHETIC STAR SAPPHIRE DRESS RING
in 18ct gold, set with a synthetic star sapphire of c.4.88 carats, held in a bezel setting, stamped '18K', size N1/2 / 54.5, (c.10.3g)
£400 - £800 £360 View
49 A SAPPHIRE AND DIAMOND CLUSTER RING
in 18ct gold, set with an oval cut sapphire, surrounded by a cluster of single cut diamonds, full British hallmarks, size K1/2 / 50.5, (c.2.6g)
£200 - £300 - View
50 A DIAMOND THREE STONE RING
in 18ct gold, set with three graduating old cut diamonds, totalling c.1.00 carat, full British hallmarks, size M1/2 / 53, (c.4.3g)
£400 - £600 £380 View
51 AN ANTIQUE DIAMOND BELCHER RING
in 18ct gold, set with an old mine cut diamond, held in a pinched claw setting, full British hallmarks for London, 1902, size R1/2 / 59.5, (c.4.6g)
£500 - £700 - View
52 A ROSE CUT DIAMOND CLUSTER RING
in silver on 9ct gold, set with a cluster of rose cut diamonds, head c.10.0mm, to stylised shoulders, no assay marks, size Q1/2 / 58, (c.3.1g)
£300 - £500 - View
53 A CAT'S EYE CHRYSOBERYL AND DIAMOND CLUSTER RING
in 18ct gold, set with a cat's eye chrysoberyl cabochon of c.2.37 carats, surrounded by a cluster of old mine cut diamonds totalling c.0.70 carats, British hallmarks (obscured), size R1/2 / 59.5, (c…
£500 - £700 £500 View
54 A DIAMOND ETERNITY RING
in platinum, set with carré cut diamonds totalling c.2.5-2.6 carats, stamped 'PT950', size L / 51, (c.3.6g)
£1,000 - £1,500 £1,300 View
55 AN OPAL AND DIAMOND CLUSTER RING
in 18ct gold, set with an opal cabochon, surrounded by a cluster of round brilliant cut diamonds totalling c.1.00 carats, full British hallmarks, size L / 51, (c.4.0g)
£1,000 - £1,500 - View
56 A RETRO CORAL RING
in 14ct gold, set with a coral cabochon of c.10.38 carats, to stylised shoulders, stamped '585', size N1/2 / 54.5, (c.7.7g)
£300 - £500 - View
57 AN ANTIQUE DIAMOND BELCHER RING
in 18ct gold, set with an old European cut diamond of c.1.25 carats, to stylised shoulders, full British hallmarks for London, 1907, size S1/2 / 60.5, (c.7.6g)
£1,200 - £1,800 £1,300 View
58 A SAPPHIRE AND DIAMOND CLUSTER RING
in 18ct white gold, set with an oval cut sapphire of c.2.51 carats, surrounded by a cluster of round brilliant cut diamonds totalling c.0.90 carats, stamped '750', size O / 55, (c.4.0g)
£800 - £1,200 £800 View
59 A RUBY AND DIAMOND COCKTAIL RING
in 14ct white gold, set with round cut rubies totalling 1.2-1.5 carats, and round brilliant cut diamonds, totalling 0.4-0.5 carats, stamped '14K' (obscured), size S1/2 / 60.5, (c.6.0g)
£800 - £1,200 - View
60 TIFFANY & CO.: A DIAMOND DRESS RING
in platinum, comprising three stylised rows set with round brilliant cut diamonds totalling c.0.6-0.7 carats, signed 'T&Co.', stamped 'PT950', size I1/2 / 48, (c.8.0g)
£1,500 - £2,500 - View
61 A DIAMOND THREE STONE RING
in 18ct gold and platinum, set with three graduated old European cut diamonds, totalling c.1.1-1.2 carats, stamped '18CT' (worn), size M1/2 / 53, (c.2.5g)
£800 - £1,200 £750 View
62 A DIAMOND SOLITAIRE RING
in 14ct white gold, set with a round brilliant cut diamond of c.1.00 carats, stamped '14K', size N / 54; soldered together with a diamond half eternity ring in 14ct white gold, set with six round…
£1,000 - £1,500 - View
63 A VINTAGE AMETHYST DRESS RING
in 14ct gold, set with a mixed cut amethyst, to ribbed shoulders, no assay marks, size M1/2 / 53, (c.7.3g)
£300 - £500 - View
64 A LAPIS LAZULI SIGNET RING
in 18ct gold, set with a lapis lazuli tablet over a square head, no assay marks, size U / 63, (c.11.0g)
£300 - £500 £420 View
65 A DIAMOND BUBBLE RING
in 18ct gold, in a stylised cross-over design, set with round brilliant cut diamonds totalling c.1.00 carats, stamped '18K', size N / 54, (c.7.1g)
£500 - £1,000 £500 View
66 A SAPPHIRE AND DIAMOND TOI-ET-MOI RING
in 18ct white gold, in a cross-over design, channel-set with baguette cut diamonds totalling c.0.8-1.0 carats, terminated by two step cut sapphires totalling c.1.18 carats, worn assay marks, size N /…
£400 - £600 £400 View
67 A D COLOUR VS2 CLARITY DIAMOND ENGAGEMENT RING
in platinum, set with a cushion cut diamond of 0.58 carats, surrounded by a halo of round brilliant cut diamonds, full British hallmarks, size M1/4 / 52.75, (c.6.0g), accompanied by a diamond report…
£500 - £700 £500 View
68 A CARNELIAN SIGNET RING
in 9ct gold, comprising a head of c.12x14mm, inlaid with carnelian, full British hallmarks, size P1/2 / 57, (c.7.5g)
£150 - £250 £150 View
69 A SAPPHIRE AND DIAMOND THREE STONE RING
in 18ct white gold, set with an oval cut sapphire of c.1.06 carats, flanked by round cut diamonds over sweeping shoulders, stamped '18CT', size O / 55, (c.3.1g)
£100 - £200 £130 View
70 A COLLECTION OF GEM-SET RINGS
in 9ct and 18ct gold, including a navette-shaped diamond cluster ring; together with an amethyst dress ring; a sapphire and diamond three stone ring; a sapphire half eternity ring; and a diamond…
£300 - £500 £300 View
71 AN AQUAMARINE AND DIAMOND DRESS RING
in platinum, set with a step cut aquamarine of c.1.43 carats, surrounded by a cluster of round brilliant cut diamonds, stamped 'PLAT', size M1/2 / 53.5, (c.4.4g)
£600 - £800 - View

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