The Process
Owned by you, handled by us
Buying a pink diamond well takes sourcing, verification, storage and a plan for selling. We take care of each part so you hold a genuine asset without the legwork.
- 01
We learn what you are after
A first conversation to understand your budget, timeframe and whether this is personal, through a company, or inside your super fund. No obligation and no hard sell.
- 02
We source the right stone
We draw on our network and existing inventory to shortlist certified stones that match your brief on colour, grade, size and budget. You see options, not pressure.
- 03
We prove the provenance
Every stone carries its Argyle certificate, its laser-inscribed lot number and an unbroken chain of custody from the mine. We verify all of it before you commit.
- 04
We store and insure it
Your diamond goes into independent high-security storage in Australia, insured by a major underwriter, held in your name or your fund's. You can also take delivery if you prefer.
- 05
We keep it valued
You receive market valuations on a regular schedule, which keeps your records straight for tax, insurance and, if relevant, your SMSF auditor.
- 06
We help you sell when ready
When you decide to exit, we guide the sale through the right channel, whether that is a private buyer, a dealer network or an international auction house.
Every step, by hand
Handled with the care it deserves.
From first inspection to secure storage, your stone is checked, verified and looked after by people who do this for a living.
Kept safe, kept insured
Most investors never take their diamond home. It stays in independent vault storage built for high-value assets, held in your name or your fund's, and covered by insurance from a major underwriter.
Because storage is independent of us, your ownership does not depend on this business. You hold the stone, the certificate and the policy. If you would rather keep it yourself, that is your call and we will arrange secure delivery.
Independent vaults
High-security facilities in Australia, separate from our business.
Insured to value
Cover underwritten by a major insurer, in your name.
Held in your name
Or in your SMSF's name, with documents to match.
Delivery on request
Prefer to hold it yourself? We arrange secure transport.
A real market to sell into
A pink diamond is only a good investment if you can sell it. Certified Argyle stones trade in one of the most established collectible markets in the world, across borders and through several channels.
Auction houses
The major houses reach serious collectors worldwide and consistently set the strongest prices for rare stones.
Dealer network
Trade buyers and jewellers provide a faster, more private route when you want a clean and quiet sale.
Private collectors
Certified provenance is exactly what private buyers look for, which widens the pool of people able to buy from you.
Resale values move with the market and are never guaranteed. Certification and provenance help, but they do not fix a price.
Ready to start
Book a first conversation. We will explain what is available, answer your questions and send you a private list of certified stones.
Book a conversation