CIBJO News Fifth pre-congress Special Report extols boundaries placed on language used to describe coloured gemstones 23 July 2026
CIBJO News Fourth pre-congress Special Report insists that 4Cs must be restricted solely for grading of natural diamonds 16 July 2026
CIBJO News Third pre-congress Special Report considers impacts of substantial increases in precious metal prices 9 July 2026
CIBJO News Second pre-congress Special Report focuses on education, looks at new jewellery academy and opal and jade guides 7 July 2026
CIBJO News First pre-CIBJO Congress Special Report considers how sustainable practices enhance jewellery industry’s resilience 2 July 2026
CIBJO News Registration for CIBJO Congress 2026 now open, dedicated congress website launched 3 March 2026
