Boston Gem LabWrite a Review800-696-2522Be the first to review!304 Newbury St, Boston, MA 02115Hi there!Be the first to review!5First-class4Better than most3About what I expected2Not the worst...1DisappointingClick to RateMore Business InfoHoursRegular HoursPayment methodcheckNeighborhoodsBack Bay West, Back BayAmenitiesAppointments AvailableCategoriesDiamonds, Jewelry Appraisers Suggest an Edit