1. Blue Nile (USA)
✅ Founded: 1999, Seattle, Washington, USA
✅ Headquarters: Bellevue, Washington, USA
✅ Specialty: Online diamond retailer offering GIA- and AGS-certified diamonds

💡 About Blue Nile:
Blue Nile is one of the largest and most trusted online diamond retailers in the world. Founded in 1999 by Mark Vadon, it revolutionized the diamond industry by offering high-quality diamonds at competitive prices through its direct-to-consumer model. Blue Nile specializes in GIA- and AGS-certified diamonds, ensuring authenticity and quality.

✨ Notable Facts:

Blue Nile offers 360° HD views of most diamonds, allowing customers to inspect them online.
Their prices are often 20-40% lower than traditional jewelers due to their low overhead costs.
Blue Nile offers free shipping, hassle-free returns, and lifetime warranties.
Their extensive collection includes engagement rings, wedding bands, and fine jewelry.

2. Tiffany & Co.
✅ Founded: 1837, New York City, New York, USA
✅ Headquarters: New York City, New York, USA
✅ Specialty: Luxury diamond jewelry, engagement rings, and iconic designs

💡 About Tiffany & Co.:
Founded in 1837 by Charles Lewis Tiffany, Tiffany & Co. has become synonymous with luxury, quality, and sophistication. Known for its signature blue boxes, Tiffany revolutionized the diamond engagement ring market in the late 19th century. Today, Tiffany remains one of the world’s leading luxury jewelry brands, specializing in fine diamonds, platinum jewelry, and exclusive collections.

✨ Notable Facts:

Tiffany is known for innovative designs and being one of the first to use the 4Cs of diamond grading.
They offer lifetime warranties and free engraving on many pieces.
Tiffany & Co. has a royal warrant and has been associated with celebrities and high-profile engagements.

3. Jared The Galleria of Jewelry
✅ Founded: 1993, Akron, Ohio, USA
✅ Headquarters: Akron, Ohio, USA
✅ Specialty: Engagement rings, wedding bands, and custom jewelry

💡 About Jared:
Founded in 1993 as part of Signet Jewelers, Jared The Galleria of Jewelry has grown into one of the largest specialty jewelers in the U.S. With over 200 locations, Jared specializes in high-quality engagement rings, wedding bands, and custom jewelry. It offers certified diamonds, many of which are GIA-certified, as well as exclusive brands.

✨ Notable Facts:

Jared offers financing options and free cleaning services for life.
They feature an online customization tool that allows customers to design their own engagement rings.
Jared carries a variety of designer jewelry brands like Leo Diamond, Verragio, and Raymond Weil.

4. Harry Winston
✅ Founded: 1932, New York City, New York, USA
✅ Headquarters: New York City, New York, USA
✅ Specialty: High-end diamonds, luxury jewelry, and watches

💡 About Harry Winston:
Founded by Harry Winston in 1932, the company quickly became known as the “King of Diamonds.” With a reputation for high-quality diamonds and the finest craftsmanship, Harry Winston has become one of the most prestigious jewelers in the world. The brand is especially famous for its luxury jewelry, watches, and iconic diamond collections. They are known for acquiring and remounting some of the world’s most famous diamonds.

✨ Notable Facts:

Known for creating custom jewelry for royalty, celebrities, and high-net-worth individuals.
Harry Winston has been responsible for many historic diamond acquisitions, including the Hope Diamond.
Their collections include one-of-a-kind pieces using extremely rare diamonds and precious gemstones.