The topaz is considered as one of the most breathtakingly beautiful gemstones in the world today. Valued since ancient times, it is available in different colors. Discover the biggest blue topaz in the world and other traits of this lovely gemstone.
The biggest sapphire in the world is called the Millennium Sapphire. It weighs approximately 12.3 kilograms or roughly about 61,500 carats.
The biggest diamond ever found is the Cullinan “Great Star of Africa” diamond found in South Africa in January 25, 1905. It had 3,106 carats before being divided. They are…