Founder - Designer - Philanthropist

Tamsen Ann Ziff

Ann Ziff has had a life-long love affair with jewelry and has a  connoisseur’s eye for the world’s most exceptional gems. As a child,  Ziff was fascinated by the elaborate jewelry worn by her mother, famed  American opera singer Harriet Henders. Encouraged by her late husband,  William B. Ziff, Jr., she began buying stones and creating her own  original jewelry. From rare Australian Black Opals to prized Paraiba Tourmalines and extraordinary Colombian Emeralds,  Ziff’s collection has evolved into one of the world’s preeminent  collections of privately owned gemstones. Tamsen Z captures the  exquisite beauty of these stones in handcrafted pieces that are truly  one of a kind.

Ziff designs each unique piece herself, choosing and arranging the  stones, sketching the designs by hand, and she personally strings every  gold, pearl and gem bead necklace herself. Her artistry lies in the  mixing of color, texture and material: sparkling black diamonds strung  with sapphires and handmade gold beads, rainbow-hued black opals  surrounded by electric green demantoid garnets and vivid blue haüynites,  and shimmering South Sea pearls set off by diamonds and aquamarines.

A psychiatric social worker for many years, she continues to work to  help children in need and bring culture and arts into the lives of young  people. She has a Masters of Social Work from NYU and a Masters in  Music Therapy from Temple University. Ziff is a Visiting Professor at  Boyer College of Music and Dance at Temple and has been a guest lecturer  at Worcester College and the Said Business School at Oxford University.  She was awarded an Honorary Doctorate in Humane Letters from the  Juilliard School and an Honorary Doctorate in Humanities from Wittenberg  University.

Ziff resides in New York City, where she can be found dreaming up ever more dazzling creations for Tamsen Z.

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Schedule an appointment at our private showroom located on the Upper East Side in New York City.