IGI GemBlog

Unprecedented access to exclusive content from the world of leading gemologists

For Consumers For Professionals GemBlog IGI Classroom News

IGI Hong Kong certifies largest CVD grown diamond to date

12th Nov 2020 by IGI

Behind the scenes For Professionals GemBlog IGI Classroom News

See IGI’s new Digital Report Platform

06th Nov 2020 by IGI

Argyle mine closes

For Consumers For Professionals GemBlog IGI Classroom News Opinion

The Argyle mine closes. Goodbye, Dear Friend.

04th Nov 2020 by Angi Butler

Behind the scenes For Consumers For Professionals GemBlog IGI Classroom Opinion

Watch a video rainbow of lab-grown diamonds

02nd Nov 2020 by John Pollard

Events For Consumers For Professionals GemBlog IGI Classroom Opinion

Spooky Spider Brooches for Halloween

30th Oct 2020 by Angi Butler

For Consumers For Professionals GemBlog IGI Classroom Lab Grown Diamonds News

Lab Grown diamonds in rainbow colors

28th Oct 2020 by John Pollard

For Consumers For Professionals GemBlog IGI Classroom Opinion

10 Van Cleef & Arpels jewelry pieces compiled in video

26th Oct 2020 by Angi Butler

For Consumers For Professionals GemBlog IGI Classroom Opinion

Keeping diamond color in context

25th Oct 2020 by John Pollard

For Consumers For Professionals GemBlog IGI Classroom News Opinion

‘Spirit of the Rose’ dances to auction Nov 11

22nd Oct 2020 by Angi Butler

For Consumers For Professionals GemBlog IGI Classroom News Opinion

Diamond jewelry sales rising in USA and China

21st Oct 2020 by John Pollard

For Consumers For Professionals GemBlog IGI Classroom News Opinion

Diamond journalist Rob Bates turns author

17th Oct 2020 by Angi Butler

For Consumers For Professionals GemBlog IGI Classroom News

DeBeers’ diamond sales surge by 57% in September

14th Oct 2020 by John Pollard

For Consumers For Professionals GemBlog IGI Classroom News

102 carat diamond sells for $15.7 million, breaking records

12th Oct 2020 by Angi Butler

For Professionals GemBlog IGI Classroom Opinion

Phenomenal, prismatic, iridescent Ammolite

08th Oct 2020 by Luigi Costantini

For Consumers For Professionals GemBlog IGI Classroom News Opinion

IGI publishes ‘New Normal’ advice via JCK online

06th Oct 2020 by IGI

For Consumers For Professionals GemBlog IGI Classroom News

DeBeers ‘ReSet Collective’ launches with 5 prominent jewelry designers

02nd Oct 2020 by Angi Butler

For Consumers For Professionals GemBlog IGI Classroom News

9.07 carat diamond found on 9/07 in Arkansas

30th Sep 2020 by Angi Butler

Behind the scenes For Consumers For Professionals GemBlog IGI Classroom Lab Grown Diamonds News

Meylor produces record-setting 100+carat black lab grown diamonds

26th Sep 2020 by John Pollard

Behind the scenes For Consumers For Professionals GemBlog IGI Classroom News

See IGI’s dynamic new Grading Report format

23rd Sep 2020 by IGI

For Consumers For Professionals GemBlog IGI Classroom News

Petra finds 5 rare blue diamonds totaling 85+ carats!

21st Sep 2020 by Angi Butler

Lady Justice

For Consumers For Professionals GemBlog IGI Classroom News Opinion

IGI diamond grading among the world’s strictest

18th Sep 2020 by IGI

For Consumers For Professionals GemBlog IGI Classroom News

ALROSA auctions confirm demand for high-quality diamonds

15th Sep 2020 by John Pollard

Gift Ring

GemBlog News Opinion

Americans are buying diamonds instead of vacations

12th Sep 2020 by John Pollard

For Consumers For Professionals GemBlog IGI Classroom News Opinion

This 102.39 carat D Flawless diamond will make history

10th Sep 2020 by Angi Butler