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Duke's Auctions
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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
MoreLess information

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:

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Lots per page:

Total lots: 689

AN EMERALD AND DIAMOND PLAQUE RING
Lot 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)
Estimate: £600 - £800
Offer: £360
25 June 2025
25 June 2025
A PINK SAPPHIRE AND DIAMOND CLUSTER RING
Lot 135 Sold
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)
Hammer price: £1,500
Estimate: £1,500 - £2,500
25 June 2025
25 June 2025
A DIAMOND HALF ETERNITY RING
Lot 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)
Estimate: £1,000 - £1,500
Offer: £600
25 June 2025
25 June 2025
A DIAMOND SOLITAIRE RING
Lot 138 Sold
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)
Hammer price: £120
Estimate: £100 - £150
25 June 2025
25 June 2025
A DIAMOND HALF ETERNITY RING
Lot 139 Sold
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)
Hammer price: £400
Estimate: £400 - £600
25 June 2025
25 June 2025
A DIAMOND DRESS RING
Lot 140 Sold
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', size L / 51, (c.8.2g)
Hammer price: £460
Estimate: £500 - £700
25 June 2025
25 June 2025
THREE GEM-SET RINGS
Lot 144 Sold
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.6.6g gross weight)
Hammer price: £230
Estimate: £150 - £250
25 June 2025
25 June 2025
A VINTAGE AQUAMARINE AND DIAMOND CLUSTER RING
Lot 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)
Estimate: £1,000 - £1,500
Offer: £600
25 June 2025
25 June 2025
A MORGANITE AND DIAMOND THREE STONE RING
Lot 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)
Estimate: £1,000 - £1,500
Offer: £600
25 June 2025
25 June 2025
A DIAMOND ETERNITY RING
Lot 148 Sold
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)
Hammer price: £120
Estimate: £100 - £200
25 June 2025
25 June 2025
A DIAMOND DRESS RING
Lot 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)
Estimate: £300 - £500
Offer: £180
25 June 2025
25 June 2025
A TANZANITE AND DIAMOND RING
Lot 150 Sold
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)
Hammer price: £150
Estimate: £80 - £120
25 June 2025
25 June 2025
A DIAMOND ETERNITY RING
Lot 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)
Estimate: £1,500 - £2,500
Offer: £900
25 June 2025
25 June 2025
A DIAMOND SOLITAIRE RING
Lot 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 British hallmarks, size M / 52, (c.4.4g)
Estimate: £1,000 - £2,000
Offer: £600
25 June 2025
25 June 2025
A DIAMOND ENGAGEMENT RING
Lot 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
Estimate: £1,000 - £1,500
Offer: £600
25 June 2025
25 June 2025
A RUBY AND DIAMOND ETERNITY RING
Lot 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 / 53.5, (c.10.6g)
Estimate: £1,500 - £2,500
Offer: £900
25 June 2025
25 June 2025
A CITRINE CLUSTER RING
Lot 158 Sold
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)
Hammer price: £50
Estimate: £50 - £70
25 June 2025
25 June 2025
A PLATINUM WEDDING BAND
Lot 159 Sold
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) (2)
Hammer price: £90
Estimate: £50 - £100
25 June 2025
25 June 2025
A PAVÉ-SET BAND
Lot 160 Sold
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 cut black diamonds over an octagonal head, partial British hallmarks, size U / 62, (c.22.1g gross weight)
Hammer price: £20
Estimate: £30 - £50
25 June 2025
25 June 2025
TWO HARDSTONE RINGS
Lot 161 Sold
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, size / 54, (c.5.0g gross weight)
Hammer price: £90
Estimate: £100 - £150
25 June 2025
25 June 2025
A TWO-TONE 9CT GOLD BAND
Lot 162 Sold
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
Hammer price: £120
Estimate: £80 - £150
25 June 2025
25 June 2025
A PINK SAPPHIRE CLUSTER RING
Lot 163 Sold
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)
Hammer price: £100
Estimate: £100 - £150
25 June 2025
25 June 2025
A PAIR OF DIAMOND HALF HOOP EARRINGS
Lot 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)
Estimate: £300 - £500
Offer: £180
25 June 2025
25 June 2025
A PAIR OF TWO-TONE DIAMOND EARRINGS
Lot 165 Sold
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)
Hammer price: £440
Estimate: £200 - £300
25 June 2025
25 June 2025

Total lots: 689

Page:

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