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 ...
The cut of the stone is based on the general shape and size of the gem in its rough form. Master cutters analyze these pieces of rocks and decide the ideal shape for the stone – round ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results