I highly recommend using Diamond…
I highly recommend using Diamond Lighthouse. I personally visited their office in NY. A certified gemologist thoroughly examined the diamond using different devices and recorded the entire evaluation by camera to ensure accuracy. I was present the entire time and the outcome was exactly the same as the one done by my local jeweller. Unlike other companies who just review the diamond using the loop, Diamond Lighthouse uses a multi-step process as it is in their interest to get the seller the most competitive price. In fact, when the gemologist found a tiny fault in my diamond he insisted that I look in the microscope to confirm his finding. I found the entire process to be very professional and the partners to be very nice and easy to work with. I would not hesitate to refer them.