Invest Offshore has received a direct request from a vetted New York City hedge fund with a USD $2 million allocation seeking investment grade, rough, coloured diamonds.
The mandate is simple, serious, and highly selective:
Wanted: Rough, natural, coloured diamonds
Buyer: Vetted NYC-based hedge fund
Allocation: USD $2 million
Preference: Direct from owner or verified mandate
Not wanted: Daisy chains, broker drama, unverifiable paper, or speculative chatter
This is not a retail jewellery inquiry. This is a hard-asset acquisition request for natural coloured diamond material with credible provenance, clear ownership, and a professional path to inspection, verification, and closing.
Why Coloured Diamonds?
Natural fancy colour diamonds occupy a rare corner of the hard-asset market. GIA notes that fancy colour diamonds are among the “rarest of the rare,” with pink, blue, and green among the most valuable hues, and even slight differences in colour capable of materially affecting value. (gia)
For serious investors, the attraction is not fashion. It is scarcity, portability, durability, and the potential for long-term value preservation in a world where fiat currencies, sovereign debt, and paper promises are all under pressure.
The hedge fund is specifically seeking rough coloured diamonds, meaning the opportunity is upstream of the polished retail market. That requires a higher standard of documentation, source verification, and chain-of-custody discipline.
What Qualifies?
The buyer is seeking parcels or individual stones that meet the following standards:
- Natural rough coloured diamonds only
No lab-grown stones. No treated stones unless fully disclosed. No mixed parcels pretending to be investment grade. - Investment grade material
Preference for rare, desirable colours such as pink, blue, green, red, purple, orange, and other commercially significant fancy colours. - Clear ownership or authority
The seller must be the owner or a direct, documented mandate. No long broker chains. - Proper documentation
Rough diamond transactions should be supported by Kimberley Process documentation where applicable. The Kimberley Process Certification Scheme was launched to keep conflict diamonds out of the legitimate rough diamond supply chain. (kimberleyprocess.com) - Responsible sourcing trail
The World Diamond Council’s System of Warranties requires diamond buyers and sellers to include warranty language confirming that stones originated from rough certified under the Kimberley Process framework. (World Diamond Council)
No Daisy Chains. No Drama.
The request came with a clear message:
“I have no time or energy for drama.”
That means no recycled WhatsApp offers, no anonymous “seller groups,” no inflated broker spreadsheets, no unverifiable mine stories, and no fantasy pricing.
The buyer wants to speak with:
- Owners
- Family offices holding diamond inventory
- Mine-connected sellers
- Licensed exporters
- Verified seller-side mandates
- Custodians or legal representatives with authority to transact
Anyone outside that chain should not waste time.
Initial Submission Requirements
Qualified sellers or mandates should be prepared to provide:
- Seller or mandate profile
- Proof of authority to represent the stones
- Basic parcel description
- Colour, weight, origin, and rough classification
- Photos and video under professional lighting
- Kimberley Process Certificate or explanation of certification status
- Custody location
- Asking price or pricing methodology
- Inspection procedure
- Proposed closing process
The buyer will not move on vague descriptions. Serious submissions must be document-driven.
The Invest Offshore View
Coloured diamonds sit in the same hard-asset conversation as gold, strategic metals, and high-grade commodities. They are compact, scarce, globally recognized, and independent of the banking system. But unlike gold, every coloured diamond is unique. That uniqueness creates opportunity — and also demands discipline.
The opportunity here is not for brokers looking to “shop paper.” It is for principals who understand that rare stones require clean provenance, clean title, clean documentation, and clean execution.
Invest Offshore is prepared to review credible submissions and route qualified opportunities to the buyer.
Principals only. Mandates must be direct. No daisy chains. No drama.
For qualified submissions, contact Invest Offshore with the subject line:
Rough Coloured Diamond Submission — NYC Hedge Fund
Invest Offshore also continues to review select hard-asset and infrastructure opportunities, including investment opportunities in West Africa seeking investors for the Copperbelt Region.

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