Gemstones are valued based on the Four Cs - color, clarity, cut, and carat. Precious stones include diamonds, sapphires, rubies, and emeralds. Semi-precious stones are evaluated on their rarity and ...

This gemstone's ability to sparkle and impress ... Moreover, moissanite is incredibly hard, ranking just below diamonds on the Mohs scale. This makes them resistant to scratches, preserving ...

Moissanite is a lab-created gemstone that shares a striking resemblance ... scoring a 10 on the Mohs scale. Moissanites are slightly softer, with a hardness of 9.25. Brilliance: Moissanites ...