Our Commitments

Etoile Grenat's primary mission is to bring yesterday's precious jewelry back into the spotlight, with unique and surprising styles, designed to celebrate your life's moments. We are committed to uniting their history with yours, with total transparency and guaranteed authenticity, all within a responsible approach.

Transparency

The boutique exclusively offers antique, vintage, and even contemporary jewelry, always second-hand. Each piece is rigorously examined to determine the level of restoration required, carried out by our experts, to guarantee you an impeccable quality-price ratio. Once they leave the workshop, the jewelry has regained its brilliance and solidity. Descriptions are detailed and written with full transparency. Any remaining defect will be indicated or visible in the close-up photographs, to offer you a view as close to reality as possible.

Authenticity

The jewelry is sourced and carefully selected from professionals. They are inspected and certified, then restored by our expert jewelry partners. The authenticity of your jewelry is formally guaranteed by a detailed invoice certifying all of its characteristics (metal purity, weight, nature of the stones, hallmark...). This document is your certificate of authenticity. It should be kept, especially to assert your guarantees with the boutique, but also for your insurance in case of loss or theft.

Responsible approach

Finally, adopting vintage jewelry means choosing a responsible approach, both for the planet and for heritage, especially for the oldest pieces. Second-hand and the circular economy are now essential in many fields, and jewelry has been concerned for a very long time. Unalterable and reusable, gold endures through time without losing its value, and jewelry, even old, can thus be preserved, transmitted, or reinvented, rather than destroyed. You decide to give each piece a new life, full of meaning and durability.