C258 Golden Jade Splendor

In this era, diamonds were no longer seen as symbols of love but rather as the most perfect and hardest form of carbon, a vital raw material in high demand. Diamonds were far from the affordable gems of Earth's past; in fact, they had become even more expensive.

Back in 2010, humans had discovered a "diamond planet" some 50 light-years from Earth, measuring 4,000 kilometers in diameter