Great Lakes Gem Co.

Great Lakes Gem Co. Jon Lief and Great Lakes Gem Co. have been gem importers and estate buyers since 1978. Our inventory is in the U.S.A. so there are no tariffs.

We import Ruby, Emerald, Sapphire, Aquamarine, Tourmaline, Topaz and many more varieties of fine gemstones.

05/27/2026
02/08/2026

Address

Cleveland, OH

Telephone

(216) 241-4367

Website

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