Jewelry Authentication?

[sparksfly]

Are there any companies that will authenticate David Yurman? Similar to places that authenticate Louis Vuitton and Chanel.

I purchased what I thought was an authentic DY bracelet off eBay but upon reviving it, I don’t think it’s authentic. Seller has 100% feedback.

I’ve got 30 days to return but I’d like to get it looked at before returning.

 

[Hurrem1001]

There’s a jewellery authentication thread at the top of this page.
Try there. Best of luck.

 

[Swanky]

I'm not sure what paid service you could use, maybe someone here knows. Good luck!