Don't have an account yet?

Click here to register »


I am already registered - Login:



Koller offers a fine selection of coloured precious stones, diamonds, natural pearls and jewellery from all periods, mainly from private collections. Our four annual jewellery auctions offer a wide range of vintage and signed pieces at all price levels.

Some of the well-known makers which are always present in our auctions are Boucheron, Bulgari, Cartier, Harry Winston, JAR, Mauboussin, Tiffany & Co., Van Cleef & Arpels, and Webb. Jewellery has always been considered desirable to own and wear as well as a solid investment, and this is true today more than ever. Our specialists examine and estimate your jewellery from a historical and aesthetic perspective, analyse its value on the current market, considering factors such as its provenance and collectability. Our long experience and intimate knowledge of the market are our guarantee of a professional evaluation of your jewellery as well as the successful handling of its sale. The numerous visitors to our previews in Zurich, Geneva and Germany, combined with our international network of collectors and professionals, assure worldwide interest and exceptional auction results.

Reto Schmidlin, Head of Department for Jewellery, is available to estimate single items or entire collections for our upcoming auctions.

Consignments are accepted until mid-January for our April auctions, late March for our June auctions, late June for our October sales, and late September for our December auctions.

Next Auctions


Auction ibid online: 26 March 2024, catalogue online 12 March.

Auction: 19 June 2024, consignments accepted until mid-April 2024.

Auction: 27 November 2024, consignments accepted until late September 2024.


Valuations / Consignments


If you wish to consign to one of our auctions, we will value your artworks free of charge. Please send us photos if possible, or call us. We will arrange an appointment to view your property at your home or in one of our offices in Zurich, Geneva, Florence, Munich or Düsseldorf. You will then receive our auction estimates so that you can make your decision.

Get an estimate now
How to sell at auction
Contact us
Contact your local representative


Appraisal Events


Munich

8 & 9 February / 12 & 13 September

Frankfurt

16 February

Hamburg

22 February / 11 September

Lugano

2 February

To make an appointment with our specialists, please contact the department or your local representative.


Contact


Reto Schmidlin

schmidlin@kollerauctions.com
+41 44 445 63 60

Damian Fürer

fuerer@kollerauctions.com
+41 44 445 63 61

Marianne Sicher Bucher

sicher@kollerauctions.com
+41 44 445 63 00

Sonja Portuondo

portuondo@kollerauctions.com
+41 44 445 63 64


Representatives


Koller Geneva

Cyril Himmer
geneva@kollerauctions.com
+41 22 311 03 85

Koller Munich

Fiona Seidler
muenchen@kollerauctions.com
+49 89 22 802 766

Koller Düsseldorf

Ulrike Gruben
duesseldorf@kollerauctions.com
+49 211 30 14 36 38

Koller Italy

Lapo Bacarelli
italia@kollerauctions.com
+39 366 994 1836

Koller China

Jing Li
beijing@kollerauctions.com
+86 135 2039 8057

SELECTED RESULTS Jewellery