|Bahan ikatan yang kami gunakan
There are two scoring systems for the classification of the class / grade pearls are AAA-A system and A-D systems. We use the A-D system to determine the grade of pearls in which:
A = The best quality, sharp luster with disabilities less than 10%.
B = Good quality, sharp luster with disabilities less than 30%.
C = Quality Medium, medium luster with a disability less than 60%
D = lower quality, less lustrous with a disability less than 60%.
Defect in question is small holes, streaks, spots and small bumps that used to exist on the surface of the pearl
sea water pearl freshwater pearl
Pearls are generally we find in the market now, especially in Lombok mostly of cultured pearls. Pearl is divided into two types based on the cultivation of sea water pearls and freshwater pearls. Sea water pearls farmed marine waters around the island of Lombok, while freshwater pearls as far as we know comes from China. Sea water pearls are generally larger and more rounded and lustrous than freshwater pearls. Therefore, sea water pearls have a much more expensive price. Price depends on the grade of a pearl, where sea pearls with a good grade and quality of the selling price is calculated per gram. While the freshwater pearl is calculated per item.