
GEM Pawnbrokers
GEM Pawnbrokers is a family-run pawnbroking business with roots going back more than seven decades, founded by watchmaker Martin Kaminsky after his WWII service and now run by the Kaminsky family across multiple NYC locations. The Flatbush Avenue shop handles gold, diamonds, jewelry, electronics, and musical instruments, offering both cash loans against collateral and outright purchases. It's a certified pawnbroker with a large staff and a reputation built on decades of continuous operation in Brooklyn.
What people praise
- Staff repeatedly praised by name for clear, patient explanations of the appraisal process
- Customers say offers on gold and jewelry feel fair and competitive
- Described as transparent and discreet for larger transactions
- Reviewers call the team knowledgeable and professional across multiple visits
Worth knowing
- A large, busy shop, so expect to wait during peak hours
Our take: The review volume here isn't close: over 2,200 ratings at a near-perfect average is a track record almost no competitor in the city can match, which is exactly why it tops this list.


