Maison Éternelle

Questions & Answers

Before Your Consultation

From the moment we receive the essence to the delivery of your certified diamond, the process typically takes between 6 and 9 months, depending on the collection and any bespoke requirements.
Our Conciergerie will guide you personally through exactly what is required for your specific request. Every case is handled individually and with the utmost discretion during your private consultation.
Yes. Every diamond created by Maison Éternelle is independently certified, confirming its authenticity, cut, clarity and colour grade.
Absolute discretion is at the heart of everything we do. All consultations, materials and personal data are handled under strict confidentiality, in accordance with Luxembourgish and EU regulations.
Our Conciergerie can coordinate private consultations for clients across Latin America and internationally. Please share your location when requesting an appointment.

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