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Our valuation services include: free online auction valuations, virtual valuations, home visits and valuation days at our salerooms, where clients can receive advice on selling at Dreweatts from our market-leading specialists.

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Auctioneers and valuers since 1759, with salerooms at Donnington Priory, Newbury and Pall Mall, London.

Blooming Elegance: A Stunning Oscar Heyman Pansy Brooch Captures the Essence of Spring | Fine Jewellery Auction | 19 March 2025

Blooming Elegance: A Stunning Oscar Heyman Pansy Brooch Captures the Essence of Spring | Fine Jewellery Auction | 19 March 2025

Blooming Elegance: A Stunning Oscar Heyman Pansy Brooch Captures the Essence of Spring | Fine Jewellery Auction | 19 March 2025

Heralding the start of Spring, our Fine Jewellery auction on Wednesday 19 March, features a spectacular selection of pieces. Among the historic treasures on offer are a rare late 17th-century Dalmatian fob seal, a striking natural Sri Lankan (Ceylon) sapphire and diamond Belle Époque panel ring. Other highlights include signed creations by Cartier, Van Cleef & Arpels, and Tiffany & Co., as well as exquisite diamonds, such as a stunning 7.08-carat D colour emerald-cut diamond ring. 

One standout piece is Lot 345, a coloured diamond and diamond 'Pansy' brooch by the renowned New York jewellers, Oscar Heyman & Brothers. Here, Head of Jewellery, Charlotte Peel, shares more about this exquisite piece.

Lot 345 - Pansy brooch by Oscar Heyman & Brothers 2.jpg
Lot 345: Oscar Heyman & Brothers, a coloured diamond and diamond 'Pansy' brooch, circa 1966 | Est. £10,000-15,000 (+ fees)
Lot 345 - Pansy brooch by Oscar Heyman & Brothers on white background.jpg
Lot 345 - Pansy brooch by Oscar Heyman & Brothers authentication certificate and GSC report.jpg
Accompanied by a Certificate from Oscar Heyman & Brothers, dated 15 November 2024, confirming that this brooch was manufactured by Oscar Heyman & Brothers circa June 10, 1966, as well as a GCS report, dated 22 October 2024, stating that the brilliant cut diamond weighing 2.00 carat is natural Fancy Yellow colour, Vs1 clarity, no fluorescence.
Dame Stephanie Shirley CH: A Legacy shaped by Technology, Philanthropy and Art Image

Dame Stephanie Shirley CH: A Legacy shaped by Technology, Philanthropy and Art

10th March 2026, 10:30
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