Love & Engagement

Diamond Rings

Shop Our Latest Collection of Diamond Engagement Rings
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Pear Halo Semi-Mount Engagement Ring with Cathedral Band
$1,795.00
Round Fancy Halo Semi-Mount Engagement Ring with Cathedral Band
$2,595.00
Marquise Chevron Solitaire Semi-Mount Engagement Ring
$1,195.00
Radiant Solitaire Semi-Mount Engagement Ring with Hidden Halo
$2,795.00
Bypass Style Weave Band Semi-Mount Engagement Ring with Diamond Accents
$2,595.00

Thollot & Co. Custom Originals

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Gift Essentials

Explore our selection of Classic Diamond Must-Haves for the one you love.

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Thollot & Co. Bridal

Each of our Thollot & Co. Custom Originals have been hand-crafted for you, right here in Colorado.

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Thollot News and Events

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Why Not Lab? What to Consider When Deciding Between Lab Created and Natural Diamonds
Why Not Lab? What to Consider When Deciding Between Lab Created and Natural Diamonds
Principles over Profits; How Thollot & Co. Stands for Ukraine by refusing to purchase Russian Diamonds
Principles over Profits; How Thollot & Co. Stands for Ukraine by refusing to purchase Russian Diamonds
Thollot &Co. Named by InStore Magazine as One of America's Top Two Coolest Jewelry Stores 2020
Thollot &Co. Named by InStore Magazine as One of America's Top Two Coolest Jewelry Stores 2020