Diamond is a native crystalline carbon that is the hardest known mineral. It is usually nearly colorless. When transparent and free from flaws it is highly valued as a precious stone. It is also used industrially, especially as an abrasive.
What is so special about a diamond?
Durability — A diamond is the hardest substance known to man, making it resistant to deterioration. When cared for properly, diamond jewelry can be worn every day and passed on as an heirloom to the next generation. Further, only 20 percent of all rough diamonds are suitable for gem cutting.
Diamond Training Colleges In South Africa
EGL College of Gemology | EGL South Africa
Harry Oppenheimer Diamond Training School
Diamond Education College
Corlia Roberts Diamond Institute
The Gem Lab Courses
3 Month Diamond Polishing Course – Zurel Bros SA
Education is Forever Diamond Course
Diamond Cutting Schools – GIA
Kimberley International Diamond & Jewellery Academy (KIDJA)
Where is Diamond found?
Where are diamonds found in the world?, Diamonds are present in about 35 countries. South Africa, Russia and Botswana are the main producers of gem diamond while Australia produces most of the industrial diamond. They are also found in India, Russia, Siberia, Brazil, China, Canada and the United States.
Which diamond cut sparkles most?
- Most Brilliant: Round brilliant.
- Extremely Brilliant: Oval, Marquise, and Pear.
- Very Brilliant: Heart and Princess.
- Brilliant: Cushion, Emerald, Asscher, and Radiant.
- Less Brilliant: Baguette-cut.
Which country Diamond is best?
The top five producing countries by volume of production are Russia, Botswana, the Democratic Republic of Congo (DRC), Australia and Canada. Russia holds what is believed to be the world’s largest and richest diamond resources. They are the world’s largest producer and exporter of rough diamonds by volume.
Do Diamonds lose their sparkle?
Most people think that since diamonds are the hardest of all the gemstones they can never lose their sparkle or brilliance. They do NOT dull or stop sparkling, they just get dirty. Diamonds are magnets for all kinds of materials which will stick to them and make them lose their sparkle.