While fracture filling as a method to enhance gems has been found in gems over 2,500 years old, the diamond's unique refractive index required a more advanced solution than simple wax and oil treatments. This technology became available roughly 20 years after the time the laser drilling technique was developed.
The MANCOSA MBA is an internationally recognised postgraduate academic programme and, one of the most highly recognised in Southern Africa.
Yet while select U.S. travelers can now gain expedited entry into Australia, Australian visitors to the U.S. still lack the same privilege. The U.S. should follow Australiaâs lead and sign a reciprocity agreement allowing Australian citizens to become members of the Global Entry program. With the U.S. share of international travel declining, the U.S. should ease the burden of international travel and once again present itself as open and welcoming.