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Authenticated Resale: Iconic Jewelry, Watches, Bags & Sneakers At Unique Prices

Explore pre-owned designer jewelry, watches, bags and sneakers at up to 80% off retail. Each and every product is authenticated by our team of luxury experts. myGemma is not affiliated with any of the brands available for purchase.

pink hermes bag

The Brands You Love

Authenticated & Ready To Ship

From limited edition sneakers to timeless bags, our team of in-house luxury experts authenticate each and every piece.

Diamond Concierge Service

When you can’t find the perfect diamond jewelry, it’s time to design your own. Whether you want to design your own engagement ring, diamond pendant necklace or stud earrings, email and our jewelers will create your custom order.


Latest Arrivals

Just in: browse our latest selection of bags, jewelry, watches and sneakers

Trade-In Program

Our Trade-In Program

Fallen out of love with your designer accessories? Trade in for store credit and get 10% extra. You’ll only pay sales tax on the difference (between the store credit and the purchase price).

Get started by clicking the button below and submitting information on the items you are looking to trade in. You will be redirected to our buying site:

White Glove Service

Buy, sell and consign luxury items with our complimentary White Glove Service: Your dedicated Luxury Advisor comes to you.


Gift For The Planet

We Plant A Tree With Every Purchase

We're taking our commitment to sustainability one step further by planting a tree for every order placed on

We are proud to have partnered with Ecologi, an environmental conservation organization dedicated to restoring forests and combating climate change by planting trees.

myGemma Resale: Giving Luxury Goods A Longer Life

The Circular, Sustainable Way To Do Luxury