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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.
From limited edition sneakers to timeless bags, our team of in-house luxury experts authenticate each and every piece.
Or pick from some of our favorites:
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 contact@mygemma.com and our jewelers will create your custom order.
Tiffany & Co.
Tiffany & Co. Diamond Bow Cuff in 18k Rose Gold 0.82 CTW
$3,995
Just in: browse our latest selection of bags, jewelry, watches and sneakers
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: WPDiamonds.com.
Buy, sell and consign luxury items with our complimentary White Glove Service: Your dedicated Luxury Advisor comes to you.
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 myGemma.com.
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
*up to $500 off
*up to $500 off
*up to $500 off