FIFTY-EIGHT FACETS
ONE DIRECTORY.
The round brilliant took three hundred years to get right.
The list of people who can sell you one properly took us rather less.
Every one of 1,407 listings checked against more than one source
1,407 listings · NYC + 11 international markets · updated August 2026
Fifty-eight facets, cut to return light
Loading…
Counts show what each market would add under the filters you already have set.
Larger type, no motion, notes shown in full.
Exports follow whatever is on screen — set your filters first and the file matches.
Ask the directory
Answered out of the loaded listings — no external lookup, so nothing here is invented.
Where the trade sits
Diamond Wholesalers & Dealers
Importers, cutters and bourse members
Fine Jewellery Showrooms & Manufacturers
Retail and wholesale, finished pieces
Bespoke Design, Setting & Master Manufacturing
Ateliers, CAD, master setters
Bridal & Engagement Collections
Engagement, bands, full bridal
Gold, Silver & Precious Metals Exchange
Buyers, refiners, bullion
Luxury Timepieces & Master Watchmakers
Authorised dealers, vintage, service
What comes off the block
Cut, set and finished by the businesses in this directory.
Talk to the desk
Corrections, a listing we have missed, a shop that has closed, or a sourcing question you would rather ask a person. We answer within a business day.
- Phone
- (844) 474-7471
- 47th@47th.llc
- The block
- W 47th St between Fifth & Sixth, New York