A disappeared husband.

A life up in the air.

And a missing engagement ring.

Ainsley Walker is going through a rough time.

Her husband has walked out of her life for no reason-and she doesn't have a clue where he's gone.

Then she discovers something else: Her diamond engagement ring has disappeared too.

Convinced that he's stolen it, Ainsley embarks on a cross-country journey to find her missing husband, her missing ring-and her undecided future.

Running from the beaches of Miami to the vineyards of California to the streets of Chicago-

Ainsley learns the truth about her past, her marriage...

...and herself.

Part mystery, part origin story, The American Diamond introduces Ainsley Walker, the world's premier international gemstone detective.

(Note: a small portion of this novel was previously published as The American Turquoise.)