Leon Diamond LLC

Leon Diamond LLC Home to one of the largest, most unique diamond jewelry collections in New York, catering to any & all diamond jewelry needs since 1975.
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Set up a private appointment in store or get in touch, virtually, at 212-302-7327.

06/17/2026

A vivid green emerald set with real presence—framed in clean diamonds that keep the focus exactly where it belongs✨💚 Exclusively at Leon Diamond💎

06/16/2026

Marquise and pear-shaped diamonds unfolding across the neckline, ending in a cushion cut that feels exactly where it belongs✨ Available at Leon Diamond💎

06/15/2026

S1E7: The Last Warm-Up Before The Finale 🏀💎

We had so much footage, we had to make a Part 2. Mike Nekta is back for another round of Knicks Trivia in the Diamond District.

But don’t get too comfortable… The Season Finale is next and you don’t want to miss what’s comming.

Use code KNICKS for 15% off online only at LeonDiamond.com 💎

06/15/2026

A Leon Diamond engagement ring—recognized without introduction💍💎

06/14/2026

A trio of emerald-cut bracelets, anchored by a design that breaks the pattern just enough to make the entire stack come alive✨ Find yours at Leon Diamond💎

06/13/2026

Fancy yellow diamonds surrounded by a sea of white brilliance✨Some bracelets sparkle. This one glows. Only at Leon Diamond💎

06/12/2026

A flower in full bloom, finished with drops of fancy yellow diamonds that catch every ray of light🌼💛 Delicate in design, impossible to overlook. Exclusively by Leon Diamond💎

06/12/2026

S1E6: NYC Diamond District vs Knicks Trivia w/ Mike Nekta 🏀🧢

Use code KNICKS for 15% off online only at www.leondiamond.com

06/11/2026

Blue and white diamonds—a statement in color, light, and scale, crafted for the collector who wants something few will ever have💙 Exclusively at Leon Diamond💎

Address

74 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 10am - 6pm

Telephone

+12123027327

Website

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