Our Mining Heritage
At Ocean Investment, we believe every gemstone carries a story — a journey that begins deep within the earth. To honor that story, we proudly source many of our precious gemstones directly from the rich and historic gem mines of Ratnapura, Sri Lanka, the “City of Gems.”
About Ratnapura Mining
Ratnapura, meaning “City of Gems” in Sinhala, is the world’s most renowned region for producing some of the finest sapphires, rubies, and a wide variety of colored gemstones. The city’s rivers, gravel beds, and ancient soils have yielded treasures for centuries, making it a global epicenter for natural gemstones.
Our gemstones are ethically mined by skilled local miners who have inherited generations of expertise. Every stone is carefully selected, ensuring that its natural brilliance and beauty are preserved from the mine to your hands.
Our Commitment
Ethical Mining: We partner with responsible miners who respect the environment and local communities.
Authenticity: Every gemstone is natural, carefully unearthed, and handpicked without compromising quality.
Sustainability: We support traditional mining communities, helping to sustain Sri Lanka’s precious cultural heritage.
Transparency: We provide clear sourcing information, so you know the origins of the gemstones you treasure.
Why It Matters
By choosing gemstones from Ocean Investment, you are not just buying a beautiful jewel — you are connecting with centuries of craftsmanship, heritage, and ethical sourcing. Our mining story is a proud reflection of our values: authenticity, integrity, and excellence.
Discover the World of Fine Gemstones
Gem Treatments
