OUR QUALITY

Our approach to quality

MOISSANITE

モアサナイトについて

ダイヤモンドを超える輝き

Moissanite is a mineral discovered in 1893 in a meteorite crater in Arizona. Natural moissanite is very rare, so the gemstones used today are grown in laboratories.

  • Refractive index 2.65 — higher than diamond (2.42)
  • Dispersion 0.104 — colorful rainbow fire
  • Mohs hardness 9.25 — resistant to scratches
  • Lab-grown — an alternative to mined gemstones

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