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Direct appointments for the residence of the GTA can be setup by calling 1-800-252-1476 and visiting us at our central Thornhill location.

USA CERTED DIAMONDS
137 Rodeo Dr.
Thornhill, Ontario
Canada L4J 4Y6

Direct appointments for the residence of Barrie, Orillia, Muskoka, Parry Sound, and Georgian Bay Area can be setup by calling 1-800-252-1476 and visiting us at our northern location.

USACERTEDDIAMONDS
49 Manitoba Street
Suite LL3
Bracebridge
Ontario
P1L2B2

All other clients throughout North America and Europe …(also hawaii) please call toll free 1-800-252-1476.

TOLL FREE-1-800-252-1476
sales@usacerteddiamonds.com