Jubilee Post News & Views
Jubilee Special Desk The International Gemological Institute (IGI), the leading grader of lab-grown diamonds globally, has confirmed it will continue applying the universal 4Cs grading to all diamonds, whether natural or lab-grown. This affirmation comes as many in the industry grapple with the unprecedented shift by others to a different, …
Read More »IGI Reaffirms Commitment to 4Cs Grading for all Diamonds Institute Defining Global Standards in Gem Certification
