The Love of the Century diamond ring means pure love and symbolizes unlimited rights. According to the information on the official website of the Love of the Century diamond ring, the Love of the Century diamond ring is regarded as the best symbol of love because of its crystal clear and enduring nature, expressing the eternal pursuit and loyalty of love between lovers. The Love of the Century diamond is very hard. In ancient Europe, only monarchs could wear it to symbolize power, majesty and bravery.