For jewelry collection, high quality gemstones are of course the first consideration. Color, clarity and origin are important factors to measure gemstones.In addition, we should also consider the material, design and process of jewelry comprehensively.
Excellent design and exquisite workmanship will also add points to jewelry. For example, master craft works will go far beyond the material itself and rise to the height of works of art.
Gemstones with bright colors, large lumps and pure inner quality are more collectable. Relatively speaking, the price of small stones may be unstable.