Ultimate Diamond

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Ultimate Diamond Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Ultimate Diamond, Jewelry/Watches, 19 West 47th Street, New York, NY.

As the oldest jeweler in NYC's Diamond District, we pride ourselves on transparent pricing, superior customer service, and above all else — diamonds without any compromise.

10/18/2026

Once a week. Watches of the week. Starting off week one with a bang ‼️
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10/17/2026

Do you think she had an influence over the raise in popularity?
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10/16/2026

The fluted bezel 😮‍💨
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10/11/2026

Toby has unfortunately changed. The fame got to him 😭💀
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10/10/2026

An exclusive interview with Toby. Despite a packed schedule, I managed to lock in a precious 15 minutes of their time. Thank you Toby! 🐕
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10/09/2026

New necklace hit our showcase 😍
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10/09/2026
10/05/2026

New addition to our window. How did our model do?
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09/28/2026

This is our best sales tatic 😉
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09/27/2026

Vacheron Constantin Cornes de Vache 1955
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Address

19 West 47th Street
New York, NY
10036

Opening Hours

Monday 10am - 6pm
Tuesday 10am - 6pm
Wednesday 10am - 6pm
Thursday 10am - 6pm
Friday 10am - 6pm
Saturday 10am - 6pm
Sunday 11am - 5pm

Telephone

+16463668018

Website

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