About the tour and Hemant.
When you join our New York Tour of Diamonds, you’re not just stepping into the famous Diamond District — you’re stepping into Hemant’s world.
27 years with diamonds.
With 27 years of hands-on experience in the diamond industry, I’ve worked in many crucial roles — from a diamond assorter to a broker, as a grader in a reputed laboratory, and later assisting top diamond merchants as a buyer.
Throughout this journey, I’ve had the privilege of inspecting hundreds of diamonds every single day — of all shapes, sizes, and qualities.
What still fascinates me.
Inclusions, up close
Inspecting inclusions and clarity under the loupe.
Color, in the right light
Evaluating color under the correct lighting.
Beyond the report
Understanding what the grading report doesn’t always reveal.
Rough to brilliance
Seeing how a rough stone transforms into brilliance.
Why I share it.
Through this tour, I aim to share the knowledge and insights I’ve gathered over decades — so visitors like you can feel confident and informed when buying your own precious stone.
More than 80% of diamonds that enter the United States pass through this very block in the New York Diamond District. This tour lets you explore where it all happens — from visiting the polishers and jewelry makers to learning the history and culture that built this iconic marketplace.
A note from Hemant.
If seeing and evaluating diamonds live excites you — and you want to understand the behind-the-scenes craftsmanship that brings jewelry to life — I’d love to host you and make this a memorable, eye-opening experience.
Join me on the New York Tour of Diamonds, and discover what makes a diamond truly special.
I look forward to meeting you!
— Hemant
What guests say.
“We had the most incredible and unforgettable afternoon behind the scenes in the Diamond District!”
Laura, July 2026All Viator reviews ↗“A fantastic insight into the selection, grading and polishing of the diamonds…”
Damien, United Kingdom, Nov 2025All GetYourGuide reviews ↗“The experience felt like a true backstage pass to the diamond district…”
Shao-An, May 2026Read on Airbnb ↗Join me on 47th Street.
90 minutes, Monday to Friday, four start times a day. $100 per guest, all included.