SGS "My LAB"
Point Redemption for rewards
Have your gems and diamond checked and shipped by EMS? (only applicable in Thailand)
More on details of its physical property, a stone of 5.31 carat weight was beautifully cut
Umbalite is the name of the species in Garnet group. Its chemical formula is (Mg,Fe)3Al2(SiO4)3
Diamond SEAL is now available
Free! Diamond 4Cs stand