About Us

Sigma Mining is trusted for exquisite gemstones unearthing from the heart of Mother Earth. We are a small gemstone mining company with a deep passion for the extraordinary beauty and timeless allure of natural gemstones.

Founded in 1992 by Thomas P, Sigma Mining was born out of a shared love for gemstones and a profound respect for the Earth's treasures. The Jorney began with Thomas, a dedicated miner and geology who recognized the untapped potential of the earth's geological wonders. Over the years, our commitment to responsible and sustainable mining practices has allowed us to unearth some of the world's most breathtaking gemstones.

At Sigma Mining, We envision expanding our reach to share the Earth's hidden gems with the Earth's hidden gems with customers around the world, fostering a global community of gemstone enthusiasts who appreciate the beauty and significance of these natural wonders.

Our collection features a diverse array of gemstones, with fuel oils. Based on this and in combination with from the vivid blues of sapphires to the fiery reds of rubies, the lush greens of emeralds to the mesmerizing depths of opals. Each gemstone tells a story of geological wonder, and we are proud to share these stories with our customers.

Sustainability: We prioritize responsible mining practices that minimize environmental impact and promote the long-term health of our ecosystems.

Quality: Each gemstone we unearth is meticulously examined, cut, and polished to reveal its innate brilliance and beauty, ensuring that our customers receive only the finest gemstones.

Sourcing: We are committed to ethical mining, treating our employees and local communities with respect and fairness

Customer Satisfaction: We take pride in providing exceptional service to our customers, assisting them in discovering the perfect gemstone for their unique needs and desires.

Why Choose Sigma Mining

Our Mission

Our mission is to bring the Earth's hidden gems to light, ensuring that the world can admire and cherish these exquisite natural creations.

Our Vision

Our vision is to be the beacon of responsible mining excellence, where the pursuit of Earth's treasures harmonizes with environmental stewardship and community empowerment. We aspire to create a legacy of sustainable mining practices that not only unearth the world's most exquisite gemstones but also enrich the lives of those touched by our operations.

Get in touch with us today!
+1 (239)-374-2414