Since the first Helzberg Diamonds opened over a century ago, we've grown into a family of over 200 jewelry stores across the nation. With more than 100 years of diamond expertise, we've created a legacy built on trust, knowledge and high quality diamonds at an incredible price.

Helzberg Diamonds Ranks 3rd in Product Quality Score 48 Customers rate Helzberg Diamonds' Product Quality Score a 3.1/5, which ranks it 3rd against its competitors, below Zales.

Buying with Confidence: Diamond Certification Helzberg Diamonds only partners with the strictest and most highly trusted labs in the industry, such as GIA (Gemological Institute of America), GCAL (Gem Certification & Assurance Lab) and American Gem Society (AGS), to grade and certify most of our natural diamonds.

Our GIA-graded diamonds come with a grading report that reflect our strict diamond standards. Helzberg is also among a select few jewelers to be certified by the American Gem Society, which recognizes jewelers who demonstrate the highest standards of ethical conduct and professional behavior.

They are one of the oldest jewelers in the United States, with more than 100 years of history. Helzberg is one of the most reputable jewelers in America. History and reputation matter, but what matters most is the quality and value of the diamond rings from Helzberg.

Diamonds are known for their extreme hardness, unmatched brilliance, and rich sentimental value. They are made of nearly 100% carbon atoms and are so durable that the only other mineral that can scratch a diamond's surface is another diamond.

As of 2021, the Russian diamond mining conglomerate ALROSA had the largest market share of any diamond mining company in the world, with nearly 28 percent. In a close second, De Beers accounted for 27.5 percent of the global diamond production market share.

In general, real synthetic diamonds are 20 to 30% cheaper than mined diamonds.

In summary, for reliable diamond grading, the top recommendations are AGS and GIA, which are widely regarded as trustworthy and consistent. HRD and GCAL are also considered reliable labs. The International Gemological Institute (IGI) has been making improvements in its diamond grading process.

Top Diamond Brands in the World

• Harry Winston. For almost eighty years, American jewellery designer Harry Winston has been one of the most trusted names in the diamond trade.
• Cartier.
• Tiffany & Co.
• De Beers.
• David Yurman.
• Chopard.
• Van Cleef & Arpels.
• Mikimoto.

• U.H. Zaveri. 156.35%
• Kalyan Jewellers. 134.79%
• Patdiam Jewellery. 131.84%
• Sovereign Diamonds. 94.59%
• Minal Industries. 79.27%
• Titan Co. 56.25%
• Thangamayil Jewellery. 50.78%
• Dev Labtech Venture. 31.59%

The Best Jewelry Stores in the World

• Tiffany and Co.
• Cartier.
• Harry Winston.
• Bulgari.
• Chow Tai Fook.
• Buccellati.
• Chopard.
• Damiani.