Hi all - I would appreciate some advice. I purchased a pair of lab diamonds from Loose Grown Diamonds. They are each IGI certified as D, VVS2, with a pointed culet. I had them set into stud earrings by a jeweler who is often recommended on this site. I received the set diamonds back yesterday, and unfortunately one of the diamonds now has what appears to be a large black dot in the center. I took it to a local jeweler, and they said it appears to have potentially been damaged during the setting process (they weren't clear as to how, something about potentially too much heat). I did not take a picture of the diamond before I sent it out to have it set into the earring. I don't recall the black mark being there when I received it from LGD (my husband is convinced it was not), but I suppose I can't be 100% sure without a picture (although I did purchase a D VVS2). What should I do? Pictures are attached.
![IMG_9165.jpg IMG_9165.jpg](https://www.pricescope.com/community/data/attachments/933/933972-d827cecc423ae5fdb5808a97d4ec6bda.jpg)
![IMG_9168.jpg IMG_9168.jpg](https://www.pricescope.com/community/data/attachments/933/933970-75dea5e3442028b94d20a67728a0a974.jpg)
![IMG_9165.jpg IMG_9165.jpg](https://www.pricescope.com/community/data/attachments/933/933972-d827cecc423ae5fdb5808a97d4ec6bda.jpg)