The Diamond, the most famous and coveted gemstone, represents April with its eternal light and unparalleled brilliance, a symbol of eternal love and purity. One of the most famous anecdotes concerns the diamond “Koh-i-Noor,” which means “Mountain of Light” in Persian. This diamond, originating from India, has a history dating back thousands of years. It passed through the hands of numerous sovereigns and emperors, becoming a symbol of power and greatness. In 1851, the Koh-i-Noor was gifted to Queen Victoria of the United Kingdom and today is part of the British Crown Jewels. Another historical figure known for his love of diamonds was King Louis XIV of France, known as the “Sun King.” King Louis XIV was famous for his extraordinary collection of jewellery, including numerous diamonds of great value. His passion for diamonds helped to establish France as one of the leading centres for the trade of precious gems during his reign. Furthermore, Empress Joséphine, wife of Napoleon Bonaparte, was a great lover of diamonds, owning a vast collection of extraordinary jewels, many of which were adorned with diamonds of remarkable beauty and value. Her refined tastes and passion for diamonds influenced the fashion and style of the Napoleonic era. In addition to royalty and nobility, many famous figures in the world of entertainment and entertainment have worn sparkling diamonds with pride. For example, the famous actress Marilyn Monroe was known for her love of sparkling jewellery, including diamonds. Her public appearances were often accompanied by splendid jewellery adorned with diamonds, helping to solidify their status as symbols of luxury and prestige. In short, diamonds have fascinated and enchanted people of all social classes and in every era, becoming an icon of beauty and wealth throughout history.