Maison Éternelle
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Signature

Signature

The foundational masterpiece of our structural philosophy.

A certified 0.5-carat brilliant-cut diamond synthesized exclusively from isolated pure keratin carbon. Signature is the starting point of our philosophy: individual biology translated into geometry, a pure, minimalist testament to permanence and light.

  • Carat Weight0.5 ct
  • CutIdeal Round Brilliant
  • ClarityVS
  • Color GradeE-H
  • Source MaterialRefined Pure Keratin Carbon
  • CertificationIndependent IGI Certification
  • PriceFrom $6,500 USD
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IGI Certified

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