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• Spinel: A History of Regal Misidentification and Modern Recognition

  by Birthstones GURU Team

  September 5, 2025

• The Enduring Allure of September’s Sapphire

  by Birthstones GURU Team

  September 5, 2025

• December’s Blue Gems: Zircon, Topaz, Tanzanite, and Turquoise

  by Birthstones GURU Team

  • sapphire

  September 5, 2025

• The September Sapphire: A Gemstone of Royalty, Wisdom, and Enduring Beauty

  by Birthstones GURU Team

  • ring
  • sapphire

  September 5, 2025

• The September Birthstone: A Legacy of Sapphire

  by Birthstones GURU Team

  • ring
  • sapphire

  September 5, 2025

• Opal: October’s Traditional and Colorful Birthstone

  by Birthstones GURU Team

  • month
  • opal

  September 5, 2025

• Opal: A Kaleidoscope of Color and History

  by Birthstones GURU Team

  • opal

  September 5, 2025

• Turquoise: December’s Timeless Gemstone of Luck and Protection

  by Birthstones GURU Team

  • green
  • codycross

  September 5, 2025

• Turquoise and Blue Topaz: Exploring the Blue-Green Birthstone Spectrum

  by Birthstones GURU Team

  • green

  September 5, 2025

• Blue Diamonds: Rarity, Brilliance, and the December Birthstone

  by Birthstones GURU Team

  • diamond

  September 5, 2025