Located at Denver Premium Outlets in Thornton, CO, Helzberg Diamonds offers over a century of jewelry expertise to the Denver metro area. The store features a thoughtfully curated selection of engagement rings, wedding bands, necklaces, bracelets, and more - including both natural and lab grown diamonds. Whether shopping for a meaningful gift, celebrating a special occasion, or choosing a ring to mark a new chapter, the knowledgeable team is there to provide personalized guidance and service. Reviewers praise the exceptional customer service at Helzberg Diamonds. The staff is described as professional, friendly, and accommodating. Customers appreciate the prompt and proactive service, especially for jewelry repairs and cleanings. One reviewer had an "unbelievable experience" working with Rick to find the perfect item, and Danielle who went "above and beyond" to customize a locket. Many customers express their loyalty, having made multiple purchases and returning time and again due to the store's quality, integrity, and timeless style.
We bought our wedding rings from the Flatiron mall location normally go there to get our rings cleaned and inspected but thought we would try here since it is closer. The staff was very friendly and efficient and they have a bigger selection to choose from than to mall store.
July 2026
Alexander was so professional and pleasant to work with. I had a band added to my ring. Took a week and it came back shiny and new. They made it so easy. Thank you!
June 2026
Alexander was fantastic. Next level service here. 10/10!
