New Diamond Technology claims to have produced largest man-made gem.
De Beers' IIDGR to reveal new synthetic testing machine at GemFest.
Results for six months ended December 2014 show net profit up 37%.
Fancy Color Diamond Index shows prices remained consistent in Q4.
Largest faceted csarite to be presented by The Courtney Collection.
Free seminars, museum exhibit and diamond grading classes on offer.
Argyle Diamond Mine has worked with indigenous people for 10 years.
Most Popular »
JOIN THE PROFESSIONAL JEWELLER COMMUNITY
EDITOR'S CHOICE »
New designs added as brand prepares for debut London flagship opening.
Historic Danish brand to move UK flagship and add new London stores.
Nationwide campaign aims to beat 2014 benchmark of 7,000 eggs
Recently Commented »
9ct gold hallmarking rises 23% in December figures
Gold up 20.5% and silver up 7.1% in December 2014 compared to 2013.
Fairtrade boosts 'I Do' campaign with golden stunt
Performers created 'human ring' outside St Paul's cathedral yesterday.
ALSO IN ProfessionalJeweller.com »
Businesses urged to explore free training opportunities to grow salesRead more
Talents from HR to laser hallmarking given platform to shine.Read more
QVC head jewellery buyer Joanna Mansbridge talks to PJ.Read more
The American brand has presented its latest pieces at Baselworld.Read more
Actress and singer explains message behind charm bangle brand.Read more