The facts
What abalone Pearl actually is
The species behind abalone Pearl is nacreous pearl, usually a horn-shaped blister, from Haliotis species, Aragonite nacre with conchiolin; it forms in the aggregate (orthorhombic aragonite) system.
Intense thin-film interference across thick aragonite platelets, giving blue-green-pink iridescence is responsible for the colour — and the chromophore, not the name, is what decides whether a colour is stable.
On the instruments it reads a refractive index of 1.52-1.69 and a specific gravity of about 2.60-2.78, with none cleavage.
Where abalone Pearl comes from
Commercial material comes from Haliotis iris, South Island and Stewart Island, New Zealand, Haliotis rufescens, northern California and Baja California, Haliotis midae, Western Cape, South Africa and Haliotis kamtschatkana, British Columbia, Canada.
Different localities give different colour and different clarity, and the trade prices them differently. We state which one.
How abalone Pearl is treated
Genuine free-form abalone pearls are rare; most 'abalone pearls' offered are cultured mabe blisters (Empress/Blue Pearl style from New Zealand) and must be disclosed as assembled. No general CITES listing for Haliotis, though South African abalone Haliotis midae was the subject of an Appendix II proposal at CoP20 (2025) annotated to dried specimens, which targets the dried-meat trade rather than shell - verify current status before importing South African material. New Zealand restricts export of unworked paua shell and sets recreational take limits.
We state the treatment on every stone, including when the honest answer is that it cannot be determined. A treatment disclosed is a fact; a treatment discovered later is a refund.
What abalone Pearl is confused with
Watch for Cultured abalone mabe sold as natural, Assembled triplets and Dyed mother-of-pearl — these are what turn up sold under this name.
The separation is rarely a matter of opinion: refractive index 1.52-1.69 and specific gravity 2.60-2.78 settle most of it in a minute, and magnification settles the rest.
What abalone Pearl is used for
The trades that buy abalone Pearl are jewellery and mineral collecting. They do not want the same thing, and they do not pay in the same unit.
We quote each application in the unit that trade actually buys in, by the carat or by the specimen.
Durability and care
Hardness 2.5-4; cleavage none. That combination decides what it can safely be set into.
Below about 5.5 a stone will be scratched by ordinary household dust, which is largely quartz. That does not make it unusable — it makes it a pendant, an earring or an object rather than a ring worn every day.
Warm water, mild soap and a soft brush. Avoid ultrasonic cleaners on anything fracture-filled, stabilised, dyed or visibly included.
What abalone Pearl costs
Expect roughly $100-1,500 per carat for natural free-form; cultured mabe $30-300 per piece, depending on quality.
That is a range, not a quote. Colour, size, clarity, cut and origin move the figure a long way inside it, and the only honest price is one given against a specific stone. Send us what you need and we will price it.
Questions
Is abalone Pearl treated, and how?
Genuine free-form abalone pearls are rare; most 'abalone pearls' offered are cultured mabe blisters (Empress/Blue Pearl style from New Zealand) and must be disclosed as assembled. No general CITES listing for Haliotis, though South African abalone Haliotis midae was the subject of an Appendix II proposal at CoP20 (2025) annotated to dried specimens, which targets the dried-meat trade rather than shell - verify current status before importing South African material. New Zealand restricts export of unworked paua shell and sets recreational take limits.
Where does abalone Pearl come from?
Haliotis iris, South Island and Stewart Island, New Zealand, Haliotis rufescens, northern California and Baja California, Haliotis midae, Western Cape, South Africa and Haliotis kamtschatkana, British Columbia, Canada. Origin affects price, so we name the locality rather than the country on every quote.
Is abalone Pearl hard enough to wear every day?
Not really. At 2.5-4 on the Mohs scale it is softer than the quartz dust in ordinary household dirt, so it scratches with wear. It suits pendants, earrings and objects better than a daily ring.
How much does abalone Pearl cost?
Indicatively $100-1,500 per carat for natural free-form; cultured mabe $30-300 per piece. Colour, size, clarity and origin move the price a long way within that, so treat it as a range and ask for a quote against a specific stone.
What is abalone Pearl confused with?
Most often Cultured abalone mabe sold as natural, Assembled triplets and Dyed mother-of-pearl. A refractive index of 1.52-1.69 and a specific gravity near 2.60-2.78 separate it quickly.
Related stones
Looking for abalone pearl?
Tell us the size, the quality and what it is for. We source it, photograph it and quote it — with the locality named.
Ask about abalone pearl