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Boston Gem Laboratory

4.8

About this business

Location details

101 Arch St Suite 800, Boston, MA, 02110, United States

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WeekdayScheduleStatus
Mon9:00 a.m. to 8:30 p.m.
Tue9:00 a.m. to 8:30 p.m.
Wed9:00 a.m. to 8:30 p.m.
Thu9:00 a.m. to 8:30 p.m.
Fri9:00 a.m. to 8:30 p.m.
Sat9:00 a.m. to 6:00 p.m.
Sun10:00 a.m. to 3:00 p.m.
4.841 reviews
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Antonio Valente's profile image
Antonio Valente 
3 weeks ago

Gary was fantastic and took his time to take us through our recent engagement ring purchase. He ensured that we understood exactly what we had purchased and explained all of the critical items to look out for with our diamond. We are so happy we found him and went here for the grading and appraisal and would recommend to everyone. 

Samantha Syska's profile image
Samantha Syska 
a month ago

Gary was an absolute pleasure to work with and I walked away with far more than a standard jewelry appraisal. From start to finish, he took the time to thoroughly explain every step of the process, sharing his expertise in a way that was both engaging and incredibly informative. The appraisal report itself is exceptionally detailed, fair, and provides a precise, thoughtful description of my engagement ring. Thanks to Gary’s diligence and care, I feel completely confident having my ring insured. Beyond his expertise, Gary is ... read more

Samantha Carlin's profile image
Samantha Carlin 
a month ago

Gary was an absolute pleasure to work with and I walked away with far more than a standard jewelry appraisal. From start to finish, he took the time to thoroughly explain every step of the process, sharing his expertise in a way that was both engaging and incredibly informative. The appraisal report itself is exceptionally detailed, fair, and provides a precise, thoughtful description of my engagement ring. Thanks to Gary’s diligence and care, I feel completely confident having my ring insured. Beyond his expertise, Gary is ... read more

Amber Champagne's profile image
Amber Champagne 
4 months ago

I am incredibly grateful to have found Gary. I sought an appraisal for a sentimental ring belonging to my grandmother, and Gary’s expertise was immediately apparent. Not only is he exceptionally knowledgeable, but he also provided invaluable insights and creative options for the piece's future. The attention to detail in the final appraisal report is second to none. I couldn't be more pleased with the results and highly recommend Gary to anyone seeking a true professional. 

Jonah Adler's profile image
Jonah Adler 
10 months ago

I can't say enough great things about Gary at Boston Gem Lab. He was incredibly helpful, friendly, and professional throughout the entire process. His expertise is unmatched—he provided thoughtful advice and guidance that made all the difference as we navigated updates to my wife's engagement ring. I'm truly grateful for his support and highly recommend working with him if you're looking for someone you can trust with your most meaningful pieces. Thank you, Gary! 

Frequently asked questions about Boston Gem Laboratory

How is Boston Gem Laboratory rated?

Boston Gem Laboratory has a 4.8 star rating with 41 reviews. 

When is Boston Gem Laboratory open?

Boston Gem Laboratory is closed now. It will open at 9:00 a.m. 

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