Thollot Diamonds & Fine Jewelry

Thollot Diamonds is known and committed to the idea of solving jewelry problems one customer at a time. When most jewelry retailers say something can't be done, Thollot prides itself on finding creative ways to get the job done with high quality and best price. Our staff of experts are not temporary hires, but have experience on the jewelry bench, diamond expertise, and are motivated to do what is needed to be able to answer every question with a "yes."

Jewelry Specialties: Forevermark Diamonds, LeVian Jewelry, Effy Jewelry, Custom Thollot Designs, Gabriel New York Jewelry, Benchmark Wedding Bands, Malo Wedding Bands, GIA certified diamonds

Services Offered Custom jewelry design and onsite fabrication, Jewelry Repair and Restoration, Independent Appraisal Services, Gem Polishing, Engraving, Diamond Grading and GIA certification, Gold and Diamond buying

AGS Certified Member:

  • Joy Thollot, CG


Hours: 10am-6pm Monday through Friday 10am-5pm Saturdays Closed Sundays

Address: 3790 E 104th Ave, Thornton, CO 80233-4434

Phone: (303) 280-3374



Thollot Diamonds is a family business owned and operated by Joy and Troy Thollot, both GIA Graduate Gemologists, Master Jewelers, and AGS members. Thollot Diamonds had its beginnings as an industry trade repair and fabrication house, but by popular demand, Thollot opened its first retail location in the year 2000.

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