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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
132 AN EMERALD AND DIAMOND PLAQUE RING
in platinum, set with an oval cut emerald, to a navette shaped openwork plaque set with baguette cut and round brilliant cut diamonds, stamped 'PLAT' (obscured), size O / 55, (c.4.4g)
£600 - £800 - View
135 A PINK SAPPHIRE AND DIAMOND CLUSTER RING
in 18ct gold, set with an oval cut pink sapphire of c.2.40 carats, surrounded by a cluster of round brilliant cut diamonds totalling c.1.20 carats, no assay marks, size O / 55, (c.4.7g)
£1,500 - £2,500 £1,500 View
137 A DIAMOND HALF ETERNITY RING
in 18ct white gold, set with baguette cut and princess cut diamonds totalling c.1.7-1.8 carats, stamped '18K', size N / 54, (c.10.1g)
£1,000 - £1,500 - View
138 A DIAMOND SOLITAIRE RING
in 22ct gold, set with a round brilliant cut diamond to stylised shoulders, stamped '22CT' (obscured), size M / 52.5, (c.2.2g)
£100 - £150 £120 View
139 A DIAMOND HALF ETERNITY RING
in 18ct white gold, pavé-set with round brilliant cut diamonds, European control marks, stamped '750', size K / 50, (c.4.7g)
£400 - £600 £400 View
140 A DIAMOND DRESS RING
in 18ct gold, comprising three cushion-shaped bands, set with five round brilliant cut diamonds to the central band, flanked by bands set with further round brilliant cut diamonds, stamped '750',…
£500 - £700 £460 View
144 THREE GEM-SET RINGS
including a sapphire and diamond half eternity ring in 9ct gold; together with a sapphire and diamond cluster ring in 18ct gold; and a tanzanite and diamond three stone ring in 9ct white gold, (c.6…
£150 - £250 £230 View
145 A VINTAGE AQUAMARINE AND DIAMOND CLUSTER RING
in 18ct gold, set with an oval cut aquamarine of c.1.50 carats, surrounded by a cluster of round brilliant cut diamonds, to diamond-set shoulders, stamped '18CT', size N / 54 (c.3.7g)
£1,000 - £1,500 - View
146 A MORGANITE AND DIAMOND THREE STONE RING
in 18ct rose gold, set with three step cut morganites totalling c.1.17 carats, each surrounded by a cluster of round brilliant cut diamonds, stamped '18K', size O / 55, (c.3.7g)
£1,000 - £1,500 - View
148 A DIAMOND ETERNITY RING
in 18ct white gold, set with single cut diamonds, with engraved detailing to the outside edge, no assay marks, size L1/2 / 52, (c.3.5g)
£100 - £200 £120 View
149 A DIAMOND DRESS RING
in 18ct gold, set with a marquise cut irradiated blue diamond of c.1.28 carats, to shoulders set with clusters of princess cut diamonds, inscribed '18C', size J / 48.5, (c.4.5g)
£300 - £500 - View
150 A TANZANITE AND DIAMOND RING
in 18ct gold, set with an oval cut tanzanite of c.0.70 carats, to shoulders channel-set with round brilliant cut diamonds, full British hallmarks, size N / 54, (c.3.1g)
£80 - £120 £150 View
151 A DIAMOND ETERNITY RING
in 18ct white gold, set with baguette cut diamonds totalling c.2.50 carats, no assay marks, size K / 50, (c.4.4g)
£1,500 - £2,500 - View
152 A DIAMOND SOLITAIRE RING
in 18ct white gold, set with a round brilliant cut diamond of c.0.75 carats, the shoulders channel-set with baguette cut diamonds totalling a further 0.8-0.9 carats, stamped '18K 750', partial…
£1,000 - £2,000 - View
154 A DIAMOND ENGAGEMENT RING
in platinum, set with a round brilliant cut diamond of c.0.70 carats, British control marks, size K1/2 / 50.5, (c.4.6g) accompanied by a GIA report stating that the diamond is E colour and Si1 clarity
£1,000 - £1,500 - View
157 A RUBY AND DIAMOND ETERNITY RING
in platinum, set with eleven oval cut rubies totalling c.3.72 carats, and borders of round brilliant cut diamonds totalling c.0.45 carats, partial British hallmarks, stamped 'PLAT 950', size M1/2 /…
£1,500 - £2,500 - View
158 A CITRINE CLUSTER RING
in 9ct white gold, set with a cluster of round cut citrines, full British hallmarks, size K1/2 / 51, (c.2.3g)
£50 - £70 £50 View
159 A PLATINUM WEDDING BAND
with engraved detailing to the outside edge, stamped 'PLATINUM', size N / 54; together with a paste half eternity ring in 9ct white gold, full British hallmarks, size M1/2 / 53, (c.5.0g gross weight)…
£50 - £100 £90 View
160 A PAVÉ-SET BAND
in sterling silver, set with pink and white round brilliant cut cubic zirconia, stamped '925', size Q1/2 / 58; together with a black diamond signet ring in sterling silver, set with round brilliant…
£30 - £50 £20 View
161 TWO HARDSTONE RINGS
including a green hardstone solitaire ring in 9ct gold, stamped '9CT', size N / 54; together with a turquoise ring, chased in 10ct gold, set with a marquise shaped turquoise with engraved design,…
£100 - £150 £90 View
162 A TWO-TONE 9CT GOLD BAND
in a twisted ropework design, full British hallmarks, size N1/2 / 54.5, (c.2.5g), displayed in a period box
£80 - £150 £120 View
163 A PINK SAPPHIRE CLUSTER RING
in 14ct gold, designed as a flower set with oval cut pink sapphires and accented by round cut white sapphires, articulated to a plain gold band, stamped '585', size P1/2 / 57, (c.3.5g)
£100 - £150 £100 View
164 A PAIR OF DIAMOND HALF HOOP EARRINGS
in 18ct gold, stylised ridged design, channel-set with round brilliant cut diamonds, secured with post and butterfly fittings, stamped '750', c.1.4cm, (c.5.5g)
£300 - £500 - View
165 A PAIR OF TWO-TONE DIAMOND EARRINGS
in 14ct gold, each set with a round brilliant cut diamond, totalling c.0.40 carats, to a stylised two-tone design, secured with post and clip fittings, stamped '585', c.1.7cm, (c.10.0g)
£200 - £300 £440 View

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