myGemma

Shop, sell and consign authenticated designer brands sustainably.

Mobile appfree

A free mobile app for buying, selling and consigning authenticated designer items. It addresses authenticity concerns and the cost of new luxury by offering verified secondhand pieces and a consignment path that emphasizes sustainable fashion. It is intended for luxury fashion fans and secondhand shoppers and is noted for positive user reviews.

Website iOS

Full match profile

Behind the summary, Matchbox keeps a richer profile of myGemma - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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