I am looking at buying a treated blue diamond for a ring but have a number of concerns that it would be great to get help with:
- Can the treated blue diamond ever lose its blue colour and revert back to the yellow/brown colour it was before treatment?
- As the blue diamond started off as an inferior quality (typically SI1 level) and inferior colour does this cause it to be regarded as overall an inferior diamond even after it has been treated and becomes blue?
- Do the major labs provide certificates for these treated blue diamonds and if so what would they say on them?
- What are people's thoughts generally on these treated blue diamonds?
Many thanks
- Can the treated blue diamond ever lose its blue colour and revert back to the yellow/brown colour it was before treatment?
- As the blue diamond started off as an inferior quality (typically SI1 level) and inferior colour does this cause it to be regarded as overall an inferior diamond even after it has been treated and becomes blue?
- Do the major labs provide certificates for these treated blue diamonds and if so what would they say on them?
- What are people's thoughts generally on these treated blue diamonds?
Many thanks