About
Founder-led, referral-grown, diamond-district trained
Diamond Concierge Inc. was founded on a simple frustration: the same certified diamond can carry two very different prices depending on which door you walk through. We buy behind that door on your behalf — and we explain every number along the way.
Our promise
“You should never have to choose between a beautiful diamond and an honest price.”
Founder, Diamond Concierge Inc.
The wholesale network
How the access actually works
We hold buying relationships with cutters, brokers and wholesale dealers concentrated around 47th Street in Manhattan, plus overseas cutting houses for specific shapes and sizes. When you brief us, we put your specification out across that network and bring back the best-matched certified stones — with the wholesale price attached.
Because we buy per commission rather than holding stock, there is no inventory to finance, no showroom to fill and no seasonal collection to clear. That is the structural reason our clients typically pay 30–50% less than comparable Fifth Avenue or Rodeo Drive retail for the same laboratory report.
Trust signals
What is standard here
No handshake pricing, no vague grading, no “trust me” stones. Everything is documented.
Independent certification
Center stones are graded by GIA, IGI or GCAL and the report travels with the piece — stating the growth method, if the stone is laboratory-grown.
Independent appraisal
Written insurance appraisal from a third-party gemologist at replacement value, included with every purchase.
Conflict-free sourcing
All rough and polished sourced through Kimberley Process-compliant channels, with dealer warranties on file.
Price transparency
You see the stone cost and the setting cost separately, so you always know what you are paying for.
Where we work
New Jersey based. New York Metro in person. Nationwide on video.
We work out of New Jersey, twenty minutes from the 47th Street desks we buy from. We cover the whole state, and clients across Manhattan, Brooklyn, Queens, Long Island, Westchester and Connecticut are met in person too — often at their office, or over coffee, with the stones in a tray.
Beyond the metro area, the process is entirely virtual and has been from the start: video consultations, high-resolution stone videos, CAD renderings by email, and fully insured, signature-required delivery anywhere in the United States. Roughly half of our commissions are for clients who have never set foot in the New York metro area.
An oval solitaire in yellow gold, boxed and ready for handover.
The private list
First look at what never reaches the showcase
Two or three notes a month: newly acquired certified stones, finished commissions, and honest guidance on what carat, color and clarity actually buy at wholesale.
You are on the list
Watch for a note from info@diamondconciergenj.com. Add it to your contacts so it does not land in promotions.