Hi Rosseleen. Thank you for your inquiry. Yes, we can test your stone to see if it is a valid diamond with a diamond tester. We also can tell just by looking at the stone. We also work with GIA if stone needs to be looked at by them. Any further questions or concerns, please contact us at 631-321-0800. Thank you.
I have been dealing with Joe and his team for many years. Only place I and my family buy jewelry.
I'm sure they can
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