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Professional Gem Sciences Laboratory
- Consumer Goods
- Chicago, IL
About this business
Location details
5 S Wabash Ave Suite 315, Ste 315, Chicago, IL, 60603, United States
Get directions| Weekday | Schedule | Status |
|---|---|---|
| Mon | 9:30 a.m. to 4:00 p.m. | |
| Tue | 9:30 a.m. to 4:00 p.m. | |
| Wed | 9:30 a.m. to 4:00 p.m. | |
| Thu | 9:30 a.m. to 4:00 p.m. | |
| Fri | Closed | |
| Sat | Closed | |
| Sun | Closed |
I purchased a diamond that was misrepresented by the seller. PGS conducted their analysis of the diamond and determined it was inferior. PGS was instrumental in helping me get a refund from the seller with their assessment. If you feel deceived with your purchase, this is the place to have your gems tested professionally. Not only is their customer service second to none, but I highly recommend them.
Very professional gem sciences laboratory. Really great courses. I learned so much and had a lot of direct feedback. Thank you!
I cannot recommend Miriam highly enough. Her knowledge, expertise, and thoughtful guidance provided me with invaluable insight into a cherished family heirloom. From the very first conversation, it was clear that she brings an exceptional level of skill and integrity to her work. Miriam took the time to explain every detail with care and clarity, ensuring I truly understood the piece and its significance. She is honest, kind, and dedicated to her craft — qualities that are rare and deeply reassuring when it comes to jewelry ... read more
I cannot recommend Miriam highly enough. Her knowledge, expertise, and thoughtful guidance provided me with invaluable insight into a cherished family heirloom. From the very first conversation, it was clear that she brings an exceptional level of skill and integrity to her work. Miriam took the time to explain every detail with care and clarity, ensuring I truly understood the piece and its significance. She is honest, kind, and dedicated to her craft — qualities that are rare and deeply reassuring when it comes to jewelry ... read more
I cannot recommend Miriam highly enough. Her knowledge, expertise, and thoughtful guidance provided me with invaluable insight into a cherished family heirloom. From the very first conversation, it was clear that she brings an exceptional level of skill and integrity to her work. Miriam took the time to explain every detail with care and clarity, ensuring I truly understood the piece and its significance. She is honest, kind, and dedicated to her craft — qualities that are rare and deeply reassuring when it comes to jewelry ... read more
Frequently asked questions about Professional Gem Sciences Laboratory
How is Professional Gem Sciences Laboratory rated?
Professional Gem Sciences Laboratory has a 4.8 star rating with 25 reviews.
When is Professional Gem Sciences Laboratory open?
Professional Gem Sciences Laboratory is closed now. It will open tomorrow at 9:30 a.m.
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