Sell Your Jewelry (and buy new again)

Gemma is a second hand luxury resale market of diamonds, jewelry, luxury watches and handbags online.
We are always looking to purchase Fine & Estate jewelry, diamonds and precious stone pieces.  Both signed/ non-signed items as well as designer accessories are of interest. For more information or to receive a quote, please text a photo of the item to Roger Sheff, a fine jewelry expert who has been in the business for over 35 years as a wholesaler in Rockefeller Center, NYC.
at 914.841.6906

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