Kestenbaum & Weisner Fine Jewelry

Kestenbaum & Weisner Fine Jewelry At Kestenbaum & Weisner we provide all your Jewelry needs. We specialize in designing custom and hand-made pieces.

Kestenbaum & Weisner, is a 3rd generation family jeweler on Fifth Avenue in New York City’s Diamond district. Diamond dealer, Philip Weisner has built K&W on a strong foundation of acquiring and selling quality diamonds and jewelry combined with exceptional customer service. Philip’s approach is hands-on and he is especially involved in every stage of production and care. The process is marked by respect and the desire for your complete satisfaction.

Classic Diamonds. Unexpected Color.A timeless three-diamond engagement ring paired with a sapphire and diamond band crea...
06/17/2026

Classic Diamonds. Unexpected Color.
A timeless three-diamond engagement ring paired with a sapphire and diamond band creates a striking combination of brilliance and rich blue beauty. The perfect balance of tradition and individuality, this elegant pairing is designed to celebrate a love story as unique as your own

Five interpretations of forever, refined for the modern bride.
06/16/2026

Five interpretations of forever, refined for the modern bride.

06/15/2026

Getting Ready to Say "I Do"? Say it with one of these Wedding Bands. Don't see what you are looking for? Come visit us in our private suite for more

Layers of Timeless EleganceGraceful strands of luminous pearls come together in a statement necklace that is both classi...
06/12/2026

Layers of Timeless Elegance
Graceful strands of luminous pearls come together in a statement necklace that is both classic and captivating. Whether worn for a special occasion or to elevate an everyday look, a multi-strand pearl necklace brings effortless sophistication and enduring style to every moment.

Modern meets timeless. This bezel-set marquise diamond engagement ring is sleek, secure, and endlessly elegant. ...
06/11/2026

Modern meets timeless. This bezel-set marquise diamond engagement ring is sleek, secure, and endlessly elegant.

A timeless pairing that never goes out of style. A classic three-stone engagement ring meets a radiant five-stone diamon...
06/10/2026

A timeless pairing that never goes out of style. A classic three-stone engagement ring meets a radiant five-stone diamond wedding band, creating a look that celebrates your past, present, and future with unforgettable sparkle.

Elegance in Every Drop.Individually set round diamonds create a graceful drop of sparkle—elegant, refined, and made to m...
06/09/2026

Elegance in Every Drop.
Individually set round diamonds create a graceful drop of sparkle—elegant, refined, and made to move beautifully with you.

06/08/2026

A love story told in rose gold.
The graceful silhouette of an oval diamond paired with the warm glow of rose gold creates a ring that is both timeless and unforgettable. Elegant, romantic, and designed to celebrate forever.

A beautiful collection of round diamonds, thoughtfully arranged to create a necklace that sparkles with every movement.T...
06/05/2026

A beautiful collection of round diamonds, thoughtfully arranged to create a necklace that sparkles with every movement.
Timeless in design and effortless in elegance, this piece is perfect for celebrating life's special moments—or simply adding a touch of luxury to every day.

A jewelry essential that never goes out of style.Crafted in rich yellow gold and illuminated with brilliant diamonds, th...
06/04/2026

A jewelry essential that never goes out of style.
Crafted in rich yellow gold and illuminated with brilliant diamonds, these hoop earrings offer the perfect balance of classic elegance and modern luxury. Whether paired with everyday looks or evening attire, they bring effortless sophistication to every moment.

Address

580 5th Avenue, Ste 415
New York, NY
10036

Opening Hours

Monday 10am - 5pm
Tuesday 10am - 5pm
Wednesday 10am - 5pm
Thursday 10am - 5pm
Friday 10am - 5pm

Telephone

+12129211224

Website

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