Color is not claimed as a feature of the mark.
"SWISS", "GEMOLOGICAL" OR "LABORATORY"
The mark consists of a semi-circle shaped banner with the stylized text "SWISS GEMOLOGICAL LABORATORY". There are two diamond pavillion shapes at the bottom with a semi-circle on top. Between the semi-circle and the two diamond pavillion shapes is a stylized image of the earth.
The stippling is for shading purposes only.