What are the most popular methods for determining the quality and grading of gemstones, such as the four Cs (color, clarity, cut, and carat weight)?

What are the most popular methods for determining the quality and grading of gemstones, such as the four Cs (color, clarity, cut, and carat weight)?
Admin on August 19 2025 at 05:28 PM in Gemstones
0 Answer(s)