The symbolism of the diamond is abundant; first and foremost, it symbolizes strength, resilience, and eternal love, making it the ideal gift for a significant other. Diamonds are believed to increase one’s power, courage, creativity, imagination, self-respect, and faithfulness. It is said to protect against all sorts of man-made and natural disasters, prevent cardiovascular disease, leukemia, and bone problems, and aid against glaucoma, vertigo, dizziness, memory loss, fever, fatigue, and nightmares. In their most natural form, diamonds are clear and colorless, but when mixed with elements like nitrogen they can also appear in colors including orange, green, blue, pink, black, yellow, and brown. The brilliance of diamonds is thanks to refraction; rays of light passing through it are bent at different angles, dispersing them in multiple directions.