fzpanda
Rough_Rock
- Joined
- Aug 22, 2011
- Messages
- 59
Chrono|1314793728|3006181 said:Based on two static pictures, here's my guess. It is probably a medium to medium dark toned sapphire that is violetish blue with medium to strong saturation. Note that every monitor calibration is different, hence others will see the colour differently.
Chrono|1314797583|3006247 said:Cornflower implies a certain hue of blue, referring to the slightly violetish blue of a cornflower flower. I am unsure if it has any bearing on the saturation of colour but I do know that it does not translate in any colour scale, be it GIA or AGL. It is one of those romantised descriptions much like pidgeon's blood red. GRS is a very reputable lab, thus, I am disappointed that they still use these descriptors in their memos.
TL|1314800820|3006295 said:Chrono|1314797583|3006247 said:Cornflower implies a certain hue of blue, referring to the slightly violetish blue of a cornflower flower. I am unsure if it has any bearing on the saturation of colour but I do know that it does not translate in any colour scale, be it GIA or AGL. It is one of those romantised descriptions much like pidgeon's blood red. GRS is a very reputable lab, thus, I am disappointed that they still use these descriptors in their memos.
I agree, and the GRS color designations really aggravate me. I feel they cater more towards vendors than consumers with their flowery and utter nonsense descriptions of color. I am not a gemologist, but I have been collecting for over 20 years, and to me the saturation on that gem is moderately strong (if your photos are accurate for color). Stronger saturations would be strong, and then vivid. Therefore, to me it has medium quality saturation. Others may disagree. I feel the tone is medium to medium dark.
fzpanda|1314801126|3006301 said:Thanks TL. I totally agree with you. Based on my previous communications with GRS, they do seem to be more protective toward the vendors than toward us consumers. For instance, I tried to verify the color of another stone of mine with GRS before, but couldn't do so because GRS is not willing to release any information about the stone on their certificate unless the person who inquires is also the original owner of the certificate... How ridiculous.
TL|1314800820|3006295 said:Chrono|1314797583|3006247 said:Cornflower implies a certain hue of blue, referring to the slightly violetish blue of a cornflower flower. I am unsure if it has any bearing on the saturation of colour but I do know that it does not translate in any colour scale, be it GIA or AGL. It is one of those romantised descriptions much like pidgeon's blood red. GRS is a very reputable lab, thus, I am disappointed that they still use these descriptors in their memos.
I agree, and the GRS color designations really aggravate me. I feel they cater more towards vendors than consumers with their flowery and utter nonsense descriptions of color. I am not a gemologist, but I have been collecting for over 20 years, and to me the saturation on that gem is moderately strong (if your photos are accurate for color). Stronger saturations would be strong, and then vivid. Therefore, to me it has medium quality saturation. Others may disagree. I feel the tone is medium to medium dark.
TL|1314801865|3006310 said:fzpanda|1314801126|3006301 said:For truly accurate information on the quality of color on your stone, and based on scientific data, you should send it for a color quality prestige report from AGL (American Gem Lab). All other labs pale in comparison as far as providing any information on the quality of your stone.
As far as the price, it is a fair price. I wouldn't say it's a fantastic buy, or expensive, but it is over five carats, and unheated sapphires are expensive, especially over five carats. In your last photos, I see some violet. Is it a color shifter?
fzpanda|1314802473|3006316 said:Thanks for the advice. Yeah, I know the price is fair, but I still wouldn't have bought the sapphire if not for the "cornflower blue" the vendor advertised, knowing that there is a semi-large fingerprint inclusion...
P.S I don't think this sapphire is a color shifter, at least the color change is not significant.
TL|1314801865|3006310 said:fzpanda|1314801126|3006301 said:For truly accurate information on the quality of color on your stone, and based on scientific data, you should send it for a color quality prestige report from AGL (American Gem Lab). All other labs pale in comparison as far as providing any information on the quality of your stone.
As far as the price, it is a fair price. I wouldn't say it's a fantastic buy, or expensive, but it is over five carats, and unheated sapphires are expensive, especially over five carats. In your last photos, I see some violet. Is it a color shifter?