Lisanne Gauthier

Watch-collection appraiser and former luxury hospitality operator. Expert judgment to help you recognize quality, understand value, and own with confidence.

You bring the ambition. I bring the eye for what makes a premium worth paying.

As a watch-collection appraiser and former luxury hospitality operator, I’ve worked on both sides of the promise: delivering the experience and examining what holds its value. That perspective is here to help you make the choices that matter to you with greater confidence.

Expertise you can put to work

In luxury hospitality, I learned what exceptional service takes behind the scenes. Appraising watch collections, often during estate transitions, brought the same discipline to condition, provenance, and the difference between an impressive valuation and a realizable price.

Insider Handbook brings that scrutiny to the decisions in front of you. Understand what a premium buys, what ownership asks of you, and which details deserve a closer look before you commit. The research is sourced. The assumptions behind the numbers are visible. You can follow the reasoning and use it to sharpen your own judgment.

Your taste. Your decision.

You decide what is worth pursuing. My role is to help you see it clearly: the craftsmanship, the experience, the ongoing commitment, and the options you’ll want later. Go into your next conversation knowing what to ask and why the answer matters.