Mon Petit Tresor, is a web store founded in 2014 to bring some of the most beautiful and unique jewelry from different stores within New York City’s Diamond District straight to your home. We look for beautiful pieces at bargain prices from various jewelers, and then we select, photograph and upload. We bring over three decades of experience. Over the years we have come across some gorgeous jewelry at amazing prices only to be found here. We are very selective of the pieces that we buy and sell, it has to reflect, style and elegance. A ‘je ne sais quoi’. We can help you in all aspects of your purchase, we love to educate buyers on the intricacies of buying a gem. Call us if you are looking for anything specific from engagement rings, antique pieces, or watches we will be happy to assist.