• Call us: +44 (0) 1305 265 080
Live

Jewellery, Watches, Silver and Currency

Sale Days:
Wednesday 10 September 2025 10:30 - 17:30 BST Starts with Lot 1
Thursday 11 September 2025 10:30 - 17:30 BST Starts with Lot 500

Heads of Sale: 

JewelleryHenry Wikeley 

Watches and Currency: Julian Smith 

Silver: Michael Roberts


Auction

Wednesday 10th and Thursday 11th September at 10.30am

Day one | Jewellery and Watches

Day two | Silver and Currency


Viewing

Monday 8th September 9.30am - 7pm

Tuesday 9th September 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 01305 265080 or email enquiries@dukes-auctions.com

Find our full conditions of sale here

Page:

of 37

Lots per page:

Total lots: 865

Lot Title Estimate Hammer price
96 AN OPAL RING
in 9ct gold, set with an opal of c.1.71 carats, held in a bezel setting, to stylised shoulders, stamped '9C', size N3/4 / 54.5, (c.2.3g)
£50 - £100 £260 View
97 A DIAMOND SOLITAIRE RING
in platinum, set with a round brilliant cut diamond of c.3.54 carats over a stylised gallery, no assay marks, size I / 48, (c.4.1g)
£10,000 - £15,000 - View
98 AN AQUAMARINE AND DIAMOND RING
in 18ct white gold, set with a step cut aquamarine of c.3.47 carats, to diamond-set shoulders, stamped '750', size N1/2 / 54.5, (c.4.1g)
£600 - £800 - View
99 AN ART DECO DIAMOND RING
in platinum set with an old cut diamond of c.0.70 carats, flanked by tapered baguette cut diamonds, stamped '10%IRIDPLAT', size L / 51, (c.4.0g)
£3,000 - £5,000 - View
100 A DIAMOND SOLITAIRE RING
in platinum, set with a cushion shaped old mine cut diamond of c.1.50 carats, to diamond-set shoulders, stamped 'PLATINUM', size L / 51, (c.3.5g)
£1,500 - £2,500 £2,400 View
101 A FINE AQUAMARINE, DIAMOND AND SAPPHIRE COCKTAIL RING
circa 1950s, in platinum, set with a step cut aquamarine of c.11.30 carats, surrounded by a cluster of marquise cut sapphires and diamonds, stamped '10%IRIDPLAT', size L1/2 / 51.5, (13.1g)
£5,000 - £7,000 - View
102 AN EMERALD AND DIAMOND CLUSTER RING
in 18ct white gold, set with a step cut emerald of c.2.88 carats, surrounded by a cluster of round brilliant cut diamonds totalling c.1.40 carats, stamped '18K', size N / 53.5, (c.6.5g)
£2,000 - £3,000 - View
103 A RUBY AND DIAMOND RING
in 18ct gold, set with an oval cut ruby of c.2.62 carats, to shoulder set with trefoils of round brilliant cut diamonds, stamped '750', size N / 53.5, (c.4.9g)
£1,000 - £1,500 - View
104 AN AMETHYST AND DIAMOND CLUSTER RING
in 18ct gold, set with an oval cut amethyst of c.13.06 carats, surrounded by a cluster of round brilliant cut diamonds, '18CT', size L / 51.5, (c.15.7g)
£1,000 - £1,500 £900 View
105 THREE SAPPHIRE AND DIAMOND HALF ETERNITY RINGS
in 9ct gold, each set with alternating round cut sapphires and diamonds, full British hallmarks, (c.4.7g gross weight) (3)
£100 - £200 £100 View
106 A SAPPHIRE AND SPLIT PEARL CLUSTER RING
in 9ct gold, set with a cluster of split pearls and round cut sapphires, full British hallmarks, size P1/2 / 57; together with a diamond half eternity ring in 18ct gold, half set with round brilliant…
£100 - £200 £150 View
107 A GEM-SET CLOVER RING
in 14ct gold, set with round cut emeralds, sapphires, rubies and diamonds, stamped '14K', size K / 50; together with a zircon and white sapphire cluster ring in 9ct gold, set with a round cut zircon,…
£100 - £200 £130 View
108 AN OPAL RING
in sterling silver, set with an opal cabochon of c.8.75 carats, held in a four-claw setting, stamped '925', size P / 56, (c.9.6g)
£150 - £250 £240 View
109 A TANZANITE AND DIAMOND RING
in 9ct white gold, set with an oval cut tanzanite, the band rub-over set with round brilliant cut diamonds, stamped '9K', size M3/4 / 53, (c.2.4g)
£100 - £150 £100 View
110 A COLLECTION OF FOUR RINGS
including a knot ring in 9ct gold, an onyx and enamel mourning ring in 9ct gold, a blank 9ct rose gold signet ring and a paste bombé ring in 14ct gold, (c.14.0g gross weight) (4)
£150 - £250 £200 View
111 AN EMERALD CUT DIAMOND RING
in platinum, set with an emerald cut diamond of 1.02 carats, flanked by baguette cut diamonds, full British hallmarks, size Q / 57.5, (c.3.7g), accompanied by an IGI report stating that the diamond…
£3,000 - £5,000 - View
112 A FANCY BROWN DIAMOND CLUSTER RING
in silver gilt, set with a fancy brown rose-cut diamond, surrounded by concentric halos of rose-cut diamonds, all totalling c.1.63 carats, no assay marks, size O1/2 / 55.5, (c.4.3g)
£300 - £500 - View
113 AN OPAL AND GARNET CLUSTER RING
in 9ct gold, set with a cluster of opal cabochons and round cut garnets, full British hallmarks, size O1/2 / 55.5; together with an opal triplet ring, in 14ct gold, set with an opal triplet to a…
£200 - £300 £230 View
114 A GARNET AND DIAMOND RING
in 18ct gold, set with a marquise cut garnet of c.2.42 carats, flanked by trefoils of round brilliant cut diamonds, stamped '18CT' size O / 55; together with a garnet cluster ring in 9ct gold, set…
£200 - £400 £200 View
115 A SAPPHIRE AND DIAMOND CLUSTER RING
platinum, set with a round cut diamond of c.0.80 carats, surrounded by a stylised border of French cut sapphires and round brilliant cut diamonds, to diamond-set shoulders, stamped '850 PLAT', size…
£3,000 - £5,000 £3,000 View
116 AN OPAL AND DIAMOND DRESS RING
in silver gilt, set with a faceted opal cabochon of c.2.95 carats, surrounded by concentric border of rose cut diamonds to diamond-set shoulders, all totalling c.0.9-1.0 carats, no assay marks, size…
£350 - £550 - View
117 A COLLECTION OF GEM-SET RINGS
in 9ct and 18ct gold, including a navette-shaped diamond cluster ring with a silver head and 9ct gold shank; an amethyst dress ring; a sapphire and diamond three stone ring; a sapphire half eternity…
£300 - £500 £340 View
118 AN ART DECO STYLE AQUAMARINE AND DIAMOND RING
18ct white gold, set with an emerald cut aquamarine of c.2.45 carats, flanked by rows of princess cut diamonds, surrounded by a border of round brilliant cut diamonds, all totalling c.0.90 carats,…
£2,500 - £3,500 £2,600 View
119 A COLLECTION OF FOUR GEM-SET RINGS
including a citrine ring in 9ct gold, set with a step cut citrine of c.4.54 carats, full British hallmarks, size Q1/2, a peridot cocktail ring in 18ct gold, set with an oval cut peridot of c.13.04…
£200 - £400 £260 View

Our website uses cookies, as almost all websites do, to help provide you with the best possible browsing experience.

Accept Read more