Don't you have the certificate?
- Table: hold the stone with ordinary tweezers, against a light background, in daylight.
- Apex: place the stone on a clear and flat surface, as close as possible to the ruler, resting pointed up.
- Pavilion: place the stone on a clear, flat surface, point it up and photograph it from the side.
Do you have the certificate?
- Photograph the blister pack on a flat surface.
- Take a photo of the certificate, or send the electronic copy or a scan.
- Make all the text is legible.