The Journey of Corecelestial: A Vision Realized

At Core Celestial (Pvt) Ltd., we provide exclusive access to Sri Lanka’s gemstone market, for its unmatched variety and exceptional quality. With over 75 types of precious stones sourced from one of the richest gemstone regions in the world, Sri Lanka continues to play a significant role in meeting the growing global demand for high-quality gems.

Our collection features a diverse range of premium gemstones, available in various sizes, colors, and cuts. From the vivid hues of blue sapphires to the rare brilliance of chrysoberyl alexandrite, each stone is carefully handpicked to ensure superior clarity, color, and craftsmanship.

What truly sets Core Celestial apart is our seamless supply chain integration. By cultivating strong relationships with local miners and communities, we ensure transparency, ethical sourcing, and consistent quality at every stage—from mining to shipping. This foundation enables us to offer reliable logistics and efficient processes, ensuring rapid order fulfillment and timely delivery, no matter the scale.

When you choose Core Celestial, you’re not just selecting a supplier—you’re forging a partnership with a trusted team dedicated to unlocking new market opportunities and delivering excellence at every step.

Exclusive access to Sri Lanka’s gemstone market

We focus on sustainable, direct procurement of gemstones from mines in Sri Lanka

Global Reach

Trusted partnerships across industries.

Exceptional Quality

Brilliance and clarity guaranteed.

Trusted Partners

Long-term relationships that deliver value.

Streamlined Processes

Efficient and reliable logistics.

Region and Mines

Renowned gemstone region Ratnapura, in Sri Lanka, is famous for its vast deposits of high-quality gemstones like Blue and Yellow Sapphires, Padparadscha and Chrysoberyls. Our trusted partner has been sourcing gemstones since the 1980s, starting by traditional manual washing and careful selection by hand

Background and Goal

Leveraging cultural expertise and business knowledge to build strong partnerships

  •  MahelDaub, with strong ties to Sri Lanka, brings deep knowledge of the local culture, language, and business landscape
  • His missionis to make precious stones fromhis native country Sri Lanka, available to the European market
  • Mahelis currently pursuing a degree in Political Science and Economics, building expertisein global markets and governance
  • In 2018 Mahel founded a Sri Lanka based business in the leisure and travel industry and wants to apply the expertise now to Core Celestial
  • By establishing deep partnerships with local European businesses, Mahel bridges cultural and business practices, creating long-term value for his country of birth

Stones

Available in exceptional quality, clarity and vibrant colours

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Blue/ Yellow Sapphire

Sustainably sourced and expertly crafted, our Blue Sapphires are carefully selected to ensure unmatched quality and brilliance.

Glimmering natural purple sapphire gemstone on a rock surface

Padparadscha (Sapphire)

Sustainably sourced and carefully handpicked, our Padparadscha Sapphires embody elegance and exclusivity

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Chrysoberyl

With exceptional brilliance and durability, these gemstones are treasured for their unique optical properties, including the rare “cat’s eye” effect, making them a symbol of protection and good fortune.

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Padparadscha (Sapphire)

Ethically sourced and carefully selected, our Spinels bring a touch of timeless sophistication to any jewelry piece or collection.

Sustainability and Responsibility

At Core Celestial, we are deeply committed to responsible sourcing and sustainability in the gemstone industry. Our goal is to ensure that every gemstone we bring from Sri Lanka to Europe meets the highest ethical, social, and environmental standards, fostering trust and transparency for our customers.

Responsible and Sustainable Sourcing

Our gemstones originate from Ratnapura, Sri Lanka, a region globally renowned for its rich deposits of high-quality gemstones, including Blue and Yellow Sapphires, Padparadscha, and Chrysoberyls. With a long-standing tradition in gemstone mining, Ratnapura remains a center for responsible extraction, where sustainable mining practices ensure minimal environmental impact.

We work closely with trusted partners who have been sourcing gemstones since the 1980s. Initially, the process relied on traditional manual washing and careful hand selection. Over time, operations have been optimized, and since 2021, a gravel wash plant has been introduced to improve precision and processing efficiency. Today, sourcing takes place in three key mining locations known for their steady supply of high-quality gemstones, with access to an additional three partner locations for expanded sourcing.

Certifications and Our Commitment to RJC

As a young and forward-thinking company, we are actively working towards obtaining certification from the Responsible Jewellery Council (RJC). The RJC sets globally recognized standards for ethical sourcing, social responsibility, and environmental management in the jewelry and gemstone industry.

We have already begun the certification process and are dedicated to completing the necessary assessments and audits within the next two years. Our commitment to full RJC compliance is a key part of our sustainability strategy, ensuring that our customers receive ethically sourced gemstones of the highest quality.

Fair Partnerships and Community Engagement

Our partnerships are based on long-term collaboration with licensed mine operators in Sri Lanka. Mining in Ratnapura follows a community-driven model, where profits are fairly distributed among all stakeholders, including miners, license holders, and landowners. This ensures that the economic benefits of gemstone mining remain within the local communities, supporting their livelihoods and fostering sustainable development.

Environmental Responsibility

We recognize the environmental challenges associated with gemstone mining and are committed to minimizing our ecological footprint. Our approach includes:
  • Low water consumption and controlled resource use/li>
  • Land restoration efforts after mining activities/li>
  • Strict regulations on the use of heavy machinery to prevent unnecessary environmental damage
These measures align with both local and international environmental standards, ensuring that our gemstone sourcing remains sustainable and responsible.

Our Vision for a Responsible Future

Beyond environmental and ethical considerations, we are committed to maintaining fair labor standards, preventing exploitation, and supporting local communities. Our sustainability approach is holistic—encompassing ethical sourcing, environmental responsibility, and social impact. By adhering to these principles, we aim not only to build long-term trust with our clients but also to contribute to the global movement for responsible gemstone sourcing.

Contact us

205 Agalawatta Road – Matugama / Sri Lanka

Email – info@corecelestial.com