diamond bracelet experts would never attempt to verify a diamonds color in a setting, and would insist on a certified color comparison before attempting to make a fair evaluation, confirming how difficult differences in color grades are to see.
We shall probably never know when the first diamond store were discovered, but we do know that, from ancient times until the eighteenth century, all the worlds fancy diamonds came from India.
When looking at the general appearance of fancy wedding rings, make sure that the stone is appealing to your eye and that it is bilaterally symmetrical.