FL_runner
Brilliant_Rock
- Joined
- Aug 23, 2020
- Messages
- 1,537
I’ve checked it a few times and it’s been up most of them. They must have gotten a ton made!
I wonder if the larger LightBox diamonds suffer from Internal Graining (striations) the way many other CVD diamonds seem to?
If so, will that affect optical performance or durability in any way?
If so, will that affect optical performance or durability in any way?
It’s not a problem with under 1 ct stones.
Sadly, it is a problem even with under 1ct stones. I had a pair of .76 cttw lab diamond studs which I hated. The performance was so bad - I had to work hard to get any fire out of them. These were IGI graded stones that rated a .9 and 1.2 on the HCA scale and were super ideal cut so, theoretically, should have performed very well. I gave up, returned them and purchased WF mined diamond studs which, needless to say, are freakin spectacular and worth every penny I paid.
On the other hand, I have a 1.13 ct lab diamond ring graded by GCAL also super ideal cut which is amazing! It scored a .7 on the HCA scale and is as beautiful as my WF studs. I think I got very lucky with my ring. If I were to purchase a lab diamond again, I would purchase from a vendor screening for stria and its impact on performance. August Vintage comes to mind.
I was referring only to Lightbox. Is that what you had?
Anyone had an issue with a LightBox diamond?
I have a .5ct LB necklace that performs very well to my eyes. I don't see stria, but it's small so...could be there.
I don't think stria are visible to the naked eye but I could be mistaken.