Hi,
Came across this forum and would like to share my 2 cents worth. If u r planning to make a diamond purchase at D'meyson, i suggest u go for those wif GIA certs (not even IGI certs).
Recently i almost bought a diamond ring (row of 7 diamonds, each abt 10pts). Its specified as hearts & arrows F color, SIG certified. however when i make a comparison with my other pieces of jewelrey, I realised what they specified as F is actually G color. At first i tot it could be due to their color of the lighting in the showroom, but when they let me view under white light, the difference in color was even more obvious.
i suggest to be more cautious abt SIG certification, this is the gemology arm of meyson, but i'm not sure how well-known or stringent they grade their stones. Labs like GIA & AGS are very strict, if a color is a in-between, they wud usually certify it as the lower color grade.
Although hears & arrows is gd cut, but the tint of yellow is visible under white/normal light, more so for the bigger stones. Since we are spending so much on the purchase, its only right that we are paying for real gd value.