Ultimate Diamond

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.

07/27/2026

Contemporary band, with a classic cushion cut diamond. 😍
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07/25/2026

That’s exactly what she got 😉😍
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07/25/2026

90’s is back in style 😍
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07/25/2026

She wants a ring no one else has.
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07/25/2026

In love with marquise 😍
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07/25/2026

It’s not replacing an engagement ring, it’s only an add on 😉
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07/25/2026

😉

07/25/2026

2026 the year of engagement watches. 😉
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07/22/2026

In awe with how this came out 😍

07/22/2026

This stack is to die for 😍

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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