However, brown, yellow, green, blue, pink, red, gray and black variations are also found depending on the impurities present. The diamond is the hardest substance known. Generally, diamonds are quite durable. However, diamonds are subject to chipping and fracture when handled roughly. Diamonds should be stored separately.
Diamonds can scratch other jewelry as well as each other.
Hardness Diamond has a hardness rating of 10. Where Found Diamond was discovered in 500 B.C. in India. Diamond jewelry is the anniversary gift for the 10th year of marriage. Mystical Properties Diamonds are said to increase personal clarity to help one see things clearly as well as be straight-forward and honest. Supposedly, the higher quality the diamond, the better it is supports these qualities.