12th Jul, 2025 9:30 GMT/BST
An 18 Carat Bi-Colour Gold Appassionata Necklace and Bracelet Suite, by Roberto Coin
comprising of yellow and white basket weave form links, with round brilliant cut diamond set catches, and a single round cut synthetic ruby to the inside of each, total estimated diamond weight 0.30 carat approximately
length 43.2cm and 18.7cm respectively
Sold for £5,600
Estimated at £3,500 - £4,500
The pieces are in good condition. They fasten with tongue and box catches and the bracelet features a safety chain. The necklace is hallmarked with sponsor's mark 'IL', Birmingham, 2000 and has an applied plaque stamped 'ROBERTO COIN'. The bracelet has an applied plaque stamped '18KT ITALY' and another stamped 'ROBERTO COIN'. The bracelet is accompanied by a guarantee certificate. The approximate qualities of the diamonds are; colour H/I/J, clarity VS1/VS2/SI1. Gross weight 119.1 grams. CR made 23.05.25.
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Auction: Fine Jewellery, Watches & Silver, 12th Jul, 2025
Held three times a year, the Fine Sales offer the top tier of Jewellery, Watches and Silver.
Jewellery has a focus on important diamonds and coloured stones, fine period pieces and jewellery by important designers such as Cartier, Bulgari, Boucheron, and Van Cleef & Arpels.
Watches include those by the leading names in the collectable and luxury watch market, including Jaeger le Coultre, Rolex, Audemars Piguet, Cartier, Patek Philippe, Omega, Breitling, Tag Heuer and Vacheron & Constantin.
The Silver section of the sale includes flatware, tableware, centrepieces and objects of vertu. The department handles items spanning five hundred years of the silversmiths’ craft, from antique silver made by the likes of Paul Storr, Robert Hennell, Robert Garrard and the Chawner Family to pieces by the top names in modern and contemporary silver design such as Gerald Benney, Stuart Devlin, Hector Miller and Brian Asquith.
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Sunday 6th July - Thursday 10th July 11am-3pm, Friday 11th July 8am-3pm, and morning of the sale from 8am
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