Diamonds have captivated human imagination for centuries. They were first discovered in India around 4th century BC and were used as adornments for royalty. Over time, their rarity and beauty made them symbols of wealth and power. In the 15th century, diamonds became popular in European royal courts. Today, they are globally known as the ultimate symbol of love, particularly in engagement rings.

Types of Diamonds:

• Natural Diamonds: Formed over billions of years in the Earth’s mantle.
• Synthetic Diamonds: Created in laboratories through high-pressure, high-temperature (HPHT) methods or chemical vapor deposition (CVD). These diamonds possess the same physical and chemical properties as natural diamonds.
• Cut and Shape: Diamonds come in various shapes like round, princess, oval, emerald, cushion, and more. The cut is one of the most crucial factors in determining a diamond’s overall appearance and value.

Famous Diamonds:

• The Hope Diamond: A 45.52-carat blue diamond with a storied history of curse and intrigue.
• The Cullinan Diamond: The largest gem-quality rough diamond ever discovered, weighing over 3,000 carats, cut into several stones that are part of the British Crown Jewels.

Uses: Diamonds are primarily used in jewelry, but their industrial applications are equally important. Their hardness makes them indispensable in cutting, drilling, and grinding. They are also used in high-performance tools and in the aerospace and electronics industries.