The Denver Gem Show
Sept 5 – 14 ★ 2025
9am-6pm Daily
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The Biggest Gem show In Denver
Get ready for an epic journey to find Earth’s natural treasures at The Denver Gem Show! Presented by Hart Events, this event is a treasure trove for anyone passionate about earth sciences. Whether you’re a collector, an enthusiast, or just looking for a unique and exciting experience, this is the place to be. Buckle up and prepare to embark on a one-of-a-kind adventure!
Minerals
Fossils
Gems
Jewelry
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Book Hotel
Hart Events USA has secured a block of rooms from August 26 through September 20th at the discounted rate of $109 (plus tax) at Marriott’s Towne Place Suites 17 minutes due north of the National Western Complex, at this address:
12135 Grant CircleThornton (Denver North), CO 80241
There is free parking, breakfast included, and all suites have a kitchenette
BOOK YOUR GROUP RATE ROOM FOR THE GEM SHOW ROOM BLOCK
National Western Complex
Exhibitor Information
Everything you need to know to sell at our gigantic event.
The Denver Gem Show
A glimpse into The Denver Gem Show
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Show Announcements, Gem Profiles and Other Crystal Collector News
The Denver Gem Show Blog
Amethyst: A Beautiful Gem
Amethyst is a purple variety of quartz and has been a valued gem across centuries. It was once considered equal in value to Sapphire, Ruby, and Emerald. Fine Amethysts were set in jewelry and royal crown jewels. Ancient civilizations valued Amethyst for its beauty and...
Sapphire: A Cherished Gem
Sapphires are highly valued for their beauty, admired for centuries for their rich colors and captivating brilliance. The blue hues of these gems have been linked to healing properties across cultures, symbolizing wisdom, virtue, and serenity. In ancient times,...
Peridot: August Birthstone
Peridot is August’s birthstone and one of the world’s most ancient gemstones. It is well-known for its lime colors and its transparency makes it excellent to set in jewelry. It is often associated with abundance because of the green color. The gem is primarily formed...
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