Hi, I'm very new to coloured stones, recently someone showed me two ruby with certificates, but I'm not sure if they are worth to buy for investment, it would be greate if someone here could share some opinion or advice!
The first one is with GRS certificate:
Weight:5.23 carats
Cut: Brilliant/step 4
Colour: Vivid red (GRS type pIgeon blood)
Comment: H(a) ...... Which means been heated but very light
Origin: Burma
The second one is GIA certified:
Weight: 5.24 carats
Cutting style, crown: brilliant cut
Cutting style, Pavilion: step cut
Transparency: Transparent
Colour: Red
Source type: CMT type IV
Treatment: No indication of heating
The first one is with GRS certificate:
Weight:5.23 carats
Cut: Brilliant/step 4
Colour: Vivid red (GRS type pIgeon blood)
Comment: H(a) ...... Which means been heated but very light
Origin: Burma
The second one is GIA certified:
Weight: 5.24 carats
Cutting style, crown: brilliant cut
Cutting style, Pavilion: step cut
Transparency: Transparent
Colour: Red
Source type: CMT type IV
Treatment: No indication of heating