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Why the Future of Pearl Farming Depends on Healthy Oceans. Published in celebration of World Oceans Day, 8 June 2026
The quality of every pearl is determined long before it is harvested, shaped by the health of the water, the richness of the ecosystem and the care with which both are maintained.
At Atlas Pearls, this connection between ocean and pearl has guided our operations from the beginning. Our farms are located across the remote Indonesian archipelago, in some of the most biodiverse marine environments on earth. We do not simply operate in nature, we depend on it entirely.
This World Oceans Day, we reflect on why protecting our oceans is not simply an environmental commitment, but the foundation of everything we produce.
Pearl farming stands apart from other luxury industries, in that its success is directly tied to environmental quality. Poor water conditions, pollution and habitat degradation compromise oyster health and pearl quality in equal measure. Responsible pearl farmers therefore have an enduring reason to protect the marine environments in which they operate.
The Connection Between Pearls and the Ocean
Every pearl starts with a living oyster and a thriving marine ecosystem. The Pinctada Maxima oysters naturally filter seawater, provide habitat for marine life, and depend on clean, healthy oceans to grow. This unique relationship means that successful pearl farming and marine stewardship go hand in hand.
Nature's Filter System
Pearl oysters are filter feeders. As they draw seawater through their gills, they remove microscopic plankton and suspended particles from the water column, helping to maintain clarity and balance within coastal ecosystems.
Across our farms, a population of 40,000 adult oysters turns over more than two million litres of water every hour, effectively removing excess nitrogen and contributing to improved water quality across the surrounding marine environment.
As oysters grow, nutrients are incorporated into their shells and tissues, contributing to the natural nutrient cycling that healthy coastal waters depend upon.
Farms That Become Ocean Sanctuaries
Pearl farming infrastructure provides shelter, feeding opportunities and refuge for a wide variety of marine life. Fish, crustaceans, molluscs and juvenile species are regularly found living among our farm structures, drawn to the protected conditions they create.
Several of our sites sit within or adjacent to marine protected areas. Our Banyu Biru farm operates within Alas Purwo National Park in East Java. Our Alyui Bay site lies within the Coral Triangle in Raja Ampat, recognised as the most biodiverse marine habitat on earth. Other farms along Lembata and Alor are positioned on the coast within protected marine zones.
The oysters themselves act as bio indicators, responding to shifts in water temperature, salinity and oxygen levels, providing a continuous, living measure of the health of the ecosystems we share.
Farming with a Light Footprint
One of the most distinctive characteristics of pearl farming is what it does not require. Pearl oysters feed on naturally occurring plankton. They need no manufactured feed, no fertilisers, no freshwater inputs and no antibiotics. The process produces no methane.
Our oyster shell population also contributes to carbon sequestration. In FY23, the amount of carbon sequestered across our operations was estimated at 38.53 tonnes of CO2-e.
As a completely non-extractive operation, Atlas breeds all of its own oysters through a dedicated hatchery program. No wild oysters are taken from the ocean.
Mangrove Restoration on Pungu Island
Mangroves are among nature's most effective coastal defenders, protecting shorelines, nurturing biodiversity and capturing carbon. At our Pungu Island farm near Labuan Bajo, we have been rebuilding areas of mangrove habitat through planting and ongoing maintenance, helping to stabilise the coastline and return it to its natural state.
In 2025, our team worked alongside the local community and government agencies to plant 100 Rhizophora seedlings across 200 square metres of coastal area, with seedlings sourced from our own nursery. The initiative brought together 50 participants, including elementary school students from neighbouring Kukusan Island.
Turtle Protection Along the Loang Coastline
The beaches of Loang on Lembata Island are an important nesting ground for sea turtles. Conservation efforts are led by Yayasan Sahabat Penyu Loang, a local organisation dedicated to protecting turtle populations and building environmental awareness within the community.
During nesting season, volunteers patrol the beaches at night, identifying nesting sites and carefully relocating eggs to protected hatcheries. Atlas Pearls supports this work through infrastructure and our security patrol teams, who help identify nesting turtles during night operations.
Over the past decade, these efforts have protected more than 60,000 turtle eggs and seen over 41,000 hatchlings safely reach the ocean, across Olive Ridley, Hawksbill and Green Sea Turtle populations.
With more than 1,200 employees across some of the most remote parts of Indonesia, our operations provide long term employment, training and community support in regions where opportunities are limited. From educational scholarships in Raja Ampat to plastic recycling infrastructure in Alyui Bay, our approach to sustainability is designed to support both the people and the environments we operate within
The Foundation of Everything We Do
Pearl farming's dependence on clean water and healthy ecosystems is not a limitation. It is a compass. It ensures that the interests of the environment and the interests of the industry point in the same direction.
A pearl can only be as beautiful as the ocean it comes from. Protecting that ocean is not an initiative. It is the way we farm.
This is the fourth in our Pearl Month series. In our next blog, we explore the five natural virtues that determine a pearl's quality and value, and what to look for when choosing your perfect pearl.
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