Welcome to American Diamond Exchange, Inc.

Diamonds & Fine Jewelry

Custom Jewelry Design and Jewelry Repair Services 

Our headquarters are located at 1280 Whalley Avenue in New Haven, Connecticut 06515, in the USA, near Yale University. We operate our business in a building that we built at this location in 1985. Our facilities include our main diamond and fine jewelry showroom with private showroom offices. Our in-house Goldsmith Shop features jewelry repair services and custom jewelry design along with fabrication by our master goldsmiths and diamond setters. We have our own private parking lot, which is well lit and is conveniently located to provide you with easy direct access into our safe and secure building.

Find The Jewelry of Your Dreams!

The staff of American Diamond Exchange is here to help you select that very special gift for the one you love for any occasion.  We have something exceptional for everyone!  Please visit our showroom, or shop with us online soon, so you too, can have a Sparkling Day!  We look forward to seeing you. 


American Diamond Exchange-Bulletin Board


October 14, 2018

 Charles W. Schnee 1926-2018   Sadly, on March 17, 2018, our father passed away.  We had just celebrated his 92nd. birthday together. Dad was a precious man, enormously loved and cherished by many.  

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See some of Allie's custom designs in Gallery 2

October 14, 2018

Click on the Tree of Life picture to check out the newly added pictures showing some of Allie's custom designs and creations!                

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