Diamond Life's lyrics involved themes such as love.
== Etymology, earliest use and composition discovery ==The name diamond is derived from Ancient Greek:  (admas), 'proper, unalterable, unbreakable, untamed', from - (a-), 'not' + Ancient Greek:  (dam), 'to overpower, tame'
 In the 20th century, experts in gemology developed methods of grading diamonds and other gemstones based on the characteristics most important to their value as a gem

