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 ...

Gemology is the science of studying, cutting, and valuing precious stones, ... Unlike other types of investments, gemstones may not be as easily liquidated if you have an urgent need for cash.

Gemstones are precious mineral elements that, once cut and polished, are used to make jewelry and other types of ornaments. The majority of gemstones are naturally hard. Gemstones are also used in ...

KUWAIT CITY, Oct 1: Many people who bought precious stones as fallback for the rainy days have been caught unawares by the current market situation whereby they could lose up to 70 percent of the ...

When it comes to the types of stones, there are precious and semi-precious stones. The only four precious stones are the Big 4 – diamonds, sapphires, rubies, and emeralds. Then, High-Value Semi ...