Next auction:

Sunday, October 19, 2025

A selection from our gallery

Ring in white gold 18ct. with emerald and 68 brilliants
Bernard BUFFET [1928-1999]
Jean CLAEYS [1941- ]
Magnificent Breguet watch: 'Classique Complication Tourbillon' in Platinagold
Ring in white gold 'Camélia' with pearl leafs and diamonds
Beautiful Modern-classical ring in White gold fully set with 3,10ct of top quality diamonds
Half Alliance Ring in white gold 18ct. with 5 brilliants 4.01cts.
Pierre ALECHINSKY [1927- ]
Pablo PICASSO [1881-1973]
Magnificent ring with a diamond Solitair of 5,50 ct E - VVS1 with G.I.A certificate.
Ring Piaget Possession in white gold 18ct. +- 5cts.

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.
  • Online auctions, where you will be able to place your bid online.
  • Let us auction your art collection or your pieces of art.

Calendar

Jewellery & art

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, Hermès, Chanel, Boucheron, Piaget, Breguet, Breitling, ...

Contact

Cnock

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

Purchase

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

Sale

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

New shop

New jewelry store & art gallery:
Dumortierlaan 68
8300 Knokke

Next auction

Public Sale of Jewellery - Rega's Hof Castle - Rotselaar

250 Pieces of Jewellery from private persons - successions - bankrupties 

Live & Online at our website 

Steenweg op Gelrode 75 - 3110 Rotselaar

Exposition

Friday 17 October 14:00 - 18:00

Sathurday 18 October 14:00 - 18:00

Sunday 19 October 10:00 - 13:00

Auction

Sunday 19 October from 15:00

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

Calendar