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Fine Jewellery, Watches, Accessories, Wines and Spirits

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

Head of Jewellery | Nicky Houston

Head of Watches | Julian Smith

Head of Wines and Spirits | Michael Roberts

Auction

Wednesday 10th & Thursday 11th December at 10.30am


Viewing

Monday 8th December 9.30am - 7pm

Tuesday 9th December 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 easyliveAuction. 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 24

Lots per page:

Total lots: 572

Lot Title Estimate Hammer price
145 A VICTORIAN BAR BROOCH
hallmarked 15ct gold, with a steel pin and removeable safety chain; together with a shell cameo brooch carved with a classical lady's bust with mount stamped 9ct, with steel pin and additional safety…
£100 - £150 £220 View
146 AN EDWARDIAN BROOCH
set with seed pearls and a round mixed cut paste, stamped 9ct; together with a tie pin set with a synthetic corundum, unmarked, surface testing as 9ct (2)
£100 - £200 £80 View
147 AN AQUAMARINE AND DIAMOND BAR BROOCH
the pale green oval mixed cut aquamarine c. 11mm x 9.2mm, surrounded by a diamond set foliate band quarted by rose cut diamonds, unmarked, surface testing as 14ct, in fitted box
£200 - £300 £200 View
148 A VICTORIAN DIAMOND SET BAR BROOCH
with three old cut diamonds within blue enamel bands, c. 38mm long, with detachable safety chain, unmarked surface testing as 14ct with the pin testing as 9ct, c. 6.5 grams gross weight, in fitted box
£100 - £200 £550 View
149 A 15CT GOLD HUNTING BAR BROOCH
in the form of a hunting horn with mounted horse shoe and fox mask, c. 45mm long, hallmarked with base metal pin in fitted box; together with two other bar brooches, both surface testing as 9ct, c. 5…
£100 - £200 £170 View
150 A BAR BROOCH SET WITH OLD CUT DIAMOND FLOWERHEAD
overall c. 59mm long, unmarked surface testing as 14ct and platinum, c. 4.2 grams
£100 - £200 £180 View
151 A BAR BROOCH
stamped 9ct; together with two 9ct rings, one set with a rectangular mixed cut zircon with shank stamped 9ct, ring size N, the other set with a labradorite cabochon with shank stamped 9ct, ring size…
£100 - £200 £140 View
152 A CITRINE AND SEED PEARL BROOCH
set in unmarked yellow metal, with attached safety chain, c. 32mm wide, c. 12.6 grams total weight
£50 - £100 £170 View
153 A VICTORIAN MOURNING BROOCH PENDANT
the banded agate set with seed pearls, within an enamel and unmarked gold border, the reverse with woven hair, suspension loop and safety chain, c.43mm wide, c. 13.7 grams total weight
£100 - £200 £300 View
154 AN EDWARDIAN SAPPHIRE AND DIAMOND LINE BROOCH
set with calibre cut sapphires and round single cut diamonds, with foliate engraved side, set in unmarked white metal surface testing as 18ct, c. 51mm long, c. 3.1 grams, in fitted case
£300 - £500 £300 View
155 A CAR STICK PIN SET WITH RUBIES AND DIAMONDS
the vintage car with round mixed cut ruby head lights and mixed cut pave set diamonds to the body and wheels, c. 15mm wide, unmarked, surface testing as 18ct, c. 2.7 grams
£200 - £300 - View
156 A 9CT GOLD AND CITRINE BROOCH
the oval mixed cut citrine measuring c. 25mm x 20mm, set in hallmarked 9ct gold mount numbered 758H, overall c. 44mm x 35mm, with fitted safety chain, c. 18.2 grams gross
£500 - £700 - View
157 A BLUE AND PINK SAPPHIRE LINE BROOCH
the brooch set with four calibre cut pink sapphires flanked by two calibre cut blue sapphires, c. 30mm long, unmarked, surface testing as 14 carats, c. 2.6 grams, in fitted box; together with a…
£200 - £400 - View
158 A COLLECTION OF THREE BROOCHES
to include a tigers eye turtle brooch, c. 40mm long, a Victorian gem-set brooch pendant, c. 48mm wide, and one other gem-set brooch, 38mm wide, all in unmarked yellow metal (3)
£50 - £100 £280 View
159 A VICTORIAN AND LATER DIAMOND STICK PIN
the old cut diamond c. 0.10 carats set in a roundel with twisted rope border, unmarked, the head surface testing as 14ct and the later pin testing as 9ct, c. 1.9 grams
£60 - £80 £60 View
160 AN UNUSUAL THREE FLY BAR BROOCH
each with a pear cut sapphire thorax, seed pearl body, rose cut diamond set wings and head, c. 52mm long, with additional safety chain, unmarked, surface testing as 14ct, c. 5.1 grams
£150 - £250 £320 View
161 A VICTORIAN AMETHYST BROOCH
the oval mixed cut amethyst c. 22mm x 16mm, set in an Etruscan revival mount surface testing as 18ct, overall c. 42mm x 35mm, c. 13.5 grams gross weight
£650 - £750 - View
162 A MODERNIST TIGERS EYE BROOCH
the asymmetrical triangular cabochon set in yellow metal, stamped 9ct, "Hand made South Africa", c. 45mm wide, c. 12 grams
£200 - £300 - View
163 A DIAMOND BROOCH
cushion and brilliant-cut diamonds, set in unmarked white and yellow metal, the pin with safety clasp, 5cm long, c. 5.0 grams total weight
£300 - £500 £320 View
164 A GOLD NUGGET AND QUARTZ CRYSTAL STICK PIN
the nugget with quartz crystal inclusions held in six claw mount, unmarked, surface testing as 9ct, in fitted box; together with a seed pearl stick pin, stamped 9ct; a paste set half moon stick pin,…
£200 - £400 £280 View
165 A DIAMOND AND SAPPHIRE BROOCH
three round-cut diamonds interspersed with two round-cut sapphires, set in unmarked yellow metal, with pin fastener, 2.4cm long, c. 2.6 grams total weight
£100 - £200 £190 View
166 AN UNMARKED GOLD BAR BROOCH
presumed 9ct, the centre set with a pale blue gem stone, c54mm long, c. 3 grams total weight
£40 - £80 £60 View
167 AN ESTRUSCAN REVIVAL BROOCH
in the form of interlinked rings set with round turquoise cabochons, unmarked surface testing as 15ct, with a steel pin, 40mm wide, 3.9 grams
£80 - £120 £240 View
168 A BUTTERFLY BROOCH
set with banded agate, pink and yellow enamel, pave set diamonds, c. 1.10 carats, combined, unmarked silver, overall c. 37mm x 50mm, c. 11.1 grams, boxed
£350 - £450 - View

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