The World's Finest Diamonds

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M.S. Rau showcases an incredibly rare collection of high quality estate diamond jewelry. Whether you’re looking for vintage diamond engagement rings, platinum and diamond wedding rings or a piece of fine jewelry for a milestone anniversary, M.S. Rau offers unique, one-of- a-kind diamond jewelry pieces. No matter her style, surprise your loved one and make her feel special with the finest rare and antique diamonds that are a coveted treasure unlike any other. From stunning white gold diamond rings in various shapes to yellow gold Tiffany & Co. brooches, find rare diamonds that you won’t find elsewhere. We carry a wide range of unique estate jewelry pieces and designer jewelry that come with a rich history.


Whether you are looking for a 3 carat diamond or an antique Tiffany & Co. 20 carat diamond, choose from various brilliant diamond cuts and carat sizes when you browse our selection of antique necklaces, diamond bracelets, antique diamond earrings, or even antique wedding bands and estate engagement rings. Discover rings with exceptional clarity, vintage seed pearl accents, and diamond bypass rings that offer a unique twist on traditional styles. Delve into the romantic allure of an old European cut or a classic round brilliant cut, and experience the timeless elegance these exquisite pieces bring. From classic diamond solitaires to intricately designed diamond halo rings, an engagement ring from our selection is sure to capture your heart.

Our exquisite jewelry collection is a testament to enduring beauty and timeless design. From vintage diamond earrings to Art Deco rings and Victorian jewelry, our curated selection reflects the rich history and craftsmanship of different eras. Experience the beauty, history and enduring elegance of diamond jewelry at M.S. Rau.


We are confident that you will love and cherish your rare, vintage diamond pieces, which is why all of our estate jewelry comes backed with a 125% Guarantee. Have peace of mind and buy with confidence knowing that the majority of our estate diamond jewelry has been professionally graded and GIA certified by one or more gemological laboratories. We stand behind the quality of each of our jewelry and gallery pieces and that includes all of our high-quality antique diamond jewelry. Whether you would like to visit our gallery in New Orleans or find your antique jewelry online, contact one of our highly knowledgeable and experienced sales consultants and jewelers for more information on our fine estate jewelry and diamond collection today.