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The Diamondaire

117 W Main St, St. Charles, IL 60174

Specialty Stores

Certified Loose Diamonds, engagement rings, fashion rings for every occasion. Our on the premises jeweler can create any custom piece your imagination can imagine.

Family-owned. Local. The Diamondaire consistently delights its customers with a wide selection of certified loose diamonds, the largest selection of engagement rings, and fine quality fashion diamond jewelry for every occasion. Their unwavering commitment to quality selection and service has made us the preferred jeweler for our many loyal customers—and continues to attract new customers every day.


More Information

  • Mon: 10:00am – 7:00pm
  • Tue: 10:00am – 7:00pm
  • Wed: 10:00am – 7:00pm
  • Thu: 10:00am – 7:00pm
  • Fri: 10:00am – 7:00pm
  • Sat: 10:00am – 5:00pm
  • Sun: Closed

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