One of the most famous of all royal jewels is a red gem that has belonged to princes and kings for over 600 years. It’s got a ...
Visit to Tanzania and Kenya marks 17 years of rigorous scientific studyCarlsbad, Jan. 30, 2025 (GLOBE NEWSWIRE) -- CARLSBAD, Calif. – January 30, 2025 – GIA field gemologists recently completed their ...