blog
-
Interpreting One of the 4C of Colored Gems: Clarity
The clarity of a gemstone was one of the key attributes for evaluating the quality of a gemstone. Other than the color, cut, and carat weight of the gemstone, t...Read more -
The origin of the gem's name
Name of discovery location The name of the gemstone is usually related to the place where it was found. For example, Topaz got its name...Read more -
![Famous Sapphire [Sapphire Introduction Course 5]](/uploads/allimg/20240514999/cfed9832429ea7cbf3977d99dcabf1c1.jpeg)
Famous Sapphire [Sapphire Introduction Course 5]
SSEF Swiss Jewellery Institute has identified many of the most famous and t...Read more -
Some knowledge about sapphire raw stones
We all like to have an experienced gem cutter, with exquisite cutting techniques, cut out sparkling sapphire. But have you ever thought about what sapphire look...Read more -
![What is Colored Sapphire [Sapphire Introduction Course 3]](/uploads/allimg/20240514999/7c34111d5c7f185cc03fd262f1817bb8.jpeg)
What is Colored Sapphire [Sapphire Introduction Course 3]
Colorful sapphires Although the word "sapphire" only applies to blue corundum varieties, it has become a common practice in the jewelry industry to us...Read more -
Sapphire and its identification
What is sapphire? Gem grade steel jade (AI2O3) other than red, triangular crystal system. Ruby is chromium element Cr element, 0.1~ 3%, showing red, containing ...Read more -
Color Jewel Color Wheel Chart
You can choose your favorite gemstones according to the color system, which basically includes the color distribution of all gemstones. ...Read more -
Traditional Origin of Gem Cutting
Natural uncut gemstones are usually very different from ordinary gemstones after being cut and polished. Only after a fine cutting process can the gemstone show...Read more -
Colored gemstones are rated "Vivid", "Vibrant"
Colored gems are different from diamonds. Diamonds already have a very mature evaluation system in the world, but colored gems are not available. Therefore, whe...Read more -
How to clean diamonds and gems when they are dirty
What if the diamond doesn‘t flash when worn dirty? Diamonds will be quite easy to appear not to flash, but you buy an ultrasonic machin...Read more