Cnock auctions

Art, jewellery & antique

  • Your partner for art & jewellery sales since 1982.
  • Estimation without obligation: make an appointment and we will visit you, or you can visit us in our shop.
  • Take a look at our auction calendar and keep informed about upcoming auctions.
  • Coming soon: online auctions, where you will be able to place your bid online.
  • Let us auction your art collection or your pieces of art.


Juwelen & kunst

Vist our jewellery shop & art gallery

  • Ancient and second hand jewellery: with sapphire, ruby, emerald and other precious stones.
  • Diamonds 'solitair' of 1,00ct up to 15,00ct: from bankruptcies with 30% up to 50% reduction on the net value. Diamonds are sold with certificate: HRD - G.I.A - I.G.I - E.E.G.L - ...
  • Jewellery and watches from luxury brands: Rolex, Cartier, Van Cleef & Arpels, Tiffany, Herm├Ęs, Chanel, Boucheron, Piaget, Breguet, Breitling, ...



Since 1982, an established value in Knokke for the sale of art & jewelry.


Let us evaluate your art & jewelry, without obligation and make an appointment for expertise.


Sale of solitaires from 1,00ct to 10,00ct, branded jewelry, jewelry from bankruptcies & second-hand jewelry from private insertion.

New shop

New juwelry store & art gallery:
Dumortierlaan 68
8300 Knokke

Next auction

Auction April 11 & 12 2020 - ANNULATED -

Auctionroom 'Cnock' : Smedenstraat 15, 8300 Knokke
Exhibition of Jewelry : Dumortierlaan 68, Knokke
Exhibition of Art : Smedenstraat 15, Knokke


Thursday 9 April from 14:00 to 19:00.
Friday, 10 April from 10:00 - 12:00 and from 14:00 to 19:00.
Saturday, 11 April from 0:00 - 12:00


Sathurday, April 11 from 19:00
Sunday, April 12 from 15:00

Click the button below to see our full calendar...