Question

What properties make a diamond a gemstone

Answer 1

Explanation: As of my knowledge cutoff in September 2021, the most expensive gemstone per carat is the Pink Star Diamond. This remarkable diamond holds the record for being the most expensive gemstone ever sold at an auction. In April 2017, it was sold for a staggering $71.2 million, which amounts to approximately $1.2 million per carat. It is an exceptional and rare diamond known for its extraordinary pink hue. However, it's worth noting that gemstone prices can fluctuate over time, and new discoveries or market changes may impact the rankings of the most expensive gemstones.

Answer 2

Diamond is one of, if not the hardest gem on Earth. Because of its hardness, people take a liking to it since it rarely breaks. Plus, diamond comes in many colors. By definition, a gemstone is a mineral crystal used to adorn jewelry, so because of these properties, diamond is one of the most desired gemstone.