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Haldor Gems & Geosciences logo — line-art emerald crystal with bronze facet over three strata lines HALDOR Gems & Geosciences

Testimonials

Twenty-nine years of trust, in our clients' own words.

We keep two kinds of records at Haldor — certificates for the stones and reports for the ground, and the word of the people who have relied on both.

4.9/5

Average rating

58

Reviews on record

29

Years in practice

2

Disciplines, one standard

Every certificate has matched the stone exactly, every time, for six years running. That consistency is worth more to my shop than any single price.
Portrait of Margaret Wren Margaret Wren Owner, Wren Fine Jewelry
Haldor's soil report was thorough, defensible and delivered on the date they promised. Our structural engineer had no follow-up questions — a first.
Portrait of Daniel Osei Daniel Osei Project Manager, Osei Construction
I asked for an unheated Mogok ruby with full provenance. Three weeks later I had the stone, the certificate, and a phone call explaining every line of it.
Portrait of Priya Chandran Priya Chandran Private Collector
Their exploration mapping found the vein our previous consultant missed entirely. Independent, careful, and not afraid to say when the ground says no.
Portrait of Robert Talvik Robert Talvik Operator, Talvik Mining Co.
We've placed three sourcing mandates with Haldor. Every parcel arrived exactly as specified, sealed, and on the agreed terms. Rare in this trade.
Portrait of Elena Cho Elena Cho Managing Partner, Cho Capital
Boundary survey was staked and filed a week ahead of schedule. Clean paperwork, responsive crew, no surprises at closing.
Portrait of Samuel Getz Samuel Getz Principal, Getz Land Development
Portrait of a long-standing Haldor client at their business

Twelve years a client

“I have never once had to explain a Haldor certificate to a client of my own. It explains itself — and that's the whole point of working with them.”

James Farrow — Founder, Farrow & Vance Estate Jewelers

Reading between the reviews

What clients mention most

01

Consistency

The same standard, stone after stone and report after report, for repeat clients spanning decades.

02

Plain communication

Certificates and reports that need no glossary, and phone calls that get answered after delivery.

03

On-time delivery

Surveys staked ahead of schedule, parcels arriving exactly as specified.

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