2.85 ct Natural Cushion Alexandrite and Diamond 18K Ring

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Introducing a true marvel of nature - a very rare cushion-cut color-change Alexandrite.

To complement this exquisite gemstone, we've crafted a setting in solid 18K yellow gold, featuring a diamond swirl basket and larger colorless diamonds on the highly polished band.


  • Natural Alexandrite
  • Weight: 2.85 carats
  • Cut: Cushion, Faceted
  • Size (LxWxD): 13.45 x 10.75 x 6.30 mm
  • Color: Bluish Green Changing to Purple
  • Phenomena: Color Change
  • Clarity: Eye Clean
  • Origin: India
  • Treatment: None


  • Metal: 18K Yellow Gold
  • Accents: Diamonds
  • Weight: 1.1 tcw (approx.)
  • Clarity/Color: VS/F (colorless)
  • Size: 6.5 (easily sizable) - Complimentary sizing available for all our rings

This exceptional gemstone is authenticated by a GIA certification. AAA natural alexandrite is renowned for its astonishing price, ranging from $10,000 to $30,000+ per carat. The one you're beholding is nearly flawless and substantial in size for an Alexandrite. Its color change is striking, transitioning from a rich bluish green to a regal purple in incandescent and candlelight, making it a gemstone of profound romantic allure.

Alexandrite prices have been soaring, and they are particularly sought after by gem collectors due to their scarcity and captivating beauty. Such gems, especially of this size, cut, saturation, and clarity, are exceedingly rare in the market.