Oman enters a new era


What is Diamond Grading?
What is diamond grading? A diamond under One step of the GIG grading process Diamond Grading involves evaluating the qualities of an individual diamond and

What Is Diamond Identification?
What is diamond identification? The early phase of diamond identification By diamond identification GIG answers to three main questions: Is it a real diamond or

The Chiaravalle Cross: Results of a Multidisciplinary Study
The Chiaravalle Cross: Results of a Multidisciplinary Study Di Martino, D.; Benati, G.; Alberti, R.; Baroni, S.; Bertelli, C.; Blumer, F.; Caselli, L.; Cattaneo, R.;

The smooth beauty of pearls
Dive into the World of Pearls this Summer It’s the summer time and we can’t stop thinking about exotic beaches, foods and PEARLS! Jump into

الأحجار الكريمة في القرن الحادي والعشرين
الأحجار الكريمة في القرن الحادي والعشرين المختبر في مؤسسة الخليج في سلطنة عمان هو واحد من أفضل المختبرات في العالم. تساعدنا المعدات عالية التقنية المتاحة