When: 15 - 20 May 2026
Company: Rio Tinto Diamonds
Type: rough diamonds
Auction: 21 May 2026
More events
Tender
Bonas Diamond Tender
Bonas-Couzyn NV, Suite 915 - Diamond Club Building, Pelikaanstraat 62, 2018 Antwerp
When: September 14 - September 18, 2026, 09:00 am - 06:00 pm
Company: Bonas-Couzyn
Origin: Williamson, Tanzania
Type: Rough Diamonds
Antwerp viewings
Closing: 18…
Tender
Bonas Diamond Tender
Bonas-Couzyn NV, Suite 915 - Diamond Club Building, Pelikaanstraat 62, 2018 Antwerp
When: September 14 - September 24, 2026, 09:00 am - 06:00 pm
Company: Bonas-Couzyn
Origin: Burgundy, Canada
Type: Rough Diamonds
Antwerp viewings
Closing: 24 September 2026 3pm
Tender
Bonas Diamond Tender
Bonas-Couzyn NV, Suite 915 - Diamond Club Building, Pelikaanstraat 62, 2018 Antwerp
When: September 18 - 25, 2026, 09:00 am - 06:00 pm
Company: Bonas-Couzyn
Origin: Petra Diamonds, South Africa
Type: Rough Diamonds
Antwerp viewings
Closing: 25 September 2026 5pm
Tender
Bonas Diamond Tender
Bonas-Couzyn NV, Suite 915 - Diamond Club Building, Pelikaanstraat 62, 2018 Antwerp
When: October 16 - 23, 2026, 09:00 am - 06:00 pm
Company: Bonas-Couzyn
Origin: Petra Diamonds, South Africa
Type: Rough Diamonds
Antwerp viewings
Closing: 23 October 2026 5pm
Tender
Bonas Diamond Tender
Bonas-Couzyn NV, Suite 915 - Diamond Club Building, Pelikaanstraat 62, 2018 Antwerp
When: October 12 - 22, 2026, 09:00 am - 06:00 pm
Company: Bonas-Couzyn
Origin: Mountain Province, Canada
Type: Rough Diamonds
Antwerp viewings
Closing: 23 October 2026 3pm