Diamond District showroom · Viewings by appointment · (212) 642-4345
30 W 47th St, Suite 806 (212) 642-4345
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Round Three Stone

30 West 47th St, Suite 806
New York, NY 10036
Where
Between 5th and 6th Avenue, two blocks from Rockefeller Center, in the Diamond District.
Subway
B, D, F, M to 47-50 Sts Rockefeller Center.
Viewings
By appointment. Book below or call, and we will have your pieces out.
Get directions Our Google listing
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Choose a time to visit

Tell us when suits you and what you would like to see. We confirm by phone or email and have it ready when you arrive.

Your saved pieces

    Name plus a phone number or email is enough. We confirm every time by phone or email.

    A round lab grown diamond between two smaller rounds. Past, present and future, in one line.

    Before you visit

    Lab grown diamonds, explained

    Lab grown vs natural Are lab grown diamonds real? The 4Cs, in plain words IGI reports, explained CVD vs HPHT Resale value, honestly