Gems & Jewelry industry in Thailand
Gem and jewelry has been among Thailand’s top ten export products for a long time. The product categories in which Thailand has high...
How to do gem cutting ?
The process of cutting and polishing gems is called gem cutting or lapidary, while a person who cuts and polishes gems is called a gem...
Gem Cutting
When a gemstone is desired to be used in jewelry, it is cut depending on the size and shape of the rough stone, as well as the desired...
Color Grading
The color grading system of the GIA seperate "color" into 3 components which will be discussed in full below. Hue Tone Saturation When we...
How to buy color Gemstones?
Similar to diamonds, there are the 4C + 1 to determine your gemstones value. 1. Color 2. Cut 3. Clarity 4. Carat Weight 5. Rarity Color...
What are Gemstones ?
There is no generally accepted definition for the term gem or gemstones, but they all have something special, something beautiful about...