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.
Founded in 1946 by Roland Berrill, an Australian barrister, and Dr. Lancelot Ware, a British scientist and lawyer, Mensa is a high IQ society â the only qualification for membership being an IQ is in the top 2% of the population. Mensa members are also known as âMensansâ. The word âMensaâ comprises two Latin words: mens, which means âmindâ and mensa, which means âtableâ, indicating that it is a round-table (open discussion) society of minds. There are now around 100,000 Mensans in 100 countries throughout the world.