BILLIONS OF YEARS IN THE MAKING,EACH ONE UNIQUE.
Introducing The Natural Diamond Trustmark
WHAT DOES THE TRUSTMARK REPRESENT?
When you see this symbol, you know that the diamond you’re choosing is a unique piece of the natural world, with a story that began billions of years ago deep within the Earth.
What makes a diamond one of a kind?
Every natural diamond is completely unique. No two natural stones are alike.
Every natural diamond takes its own path through the Earth, developing its own characteristics along the way like inclusions, distinctive growth patterns, and the structure of the stone itself.
Under magnification these details are a natural signature offering a clue to the diamond’s individuality. Like fingerprints, the combination of inclusions on each diamond is unique.
A natural diamond is one of the oldest things you will ever hold.
It is almost as old as our planet itself—the Earth shaped it over billions of years, long before humans walked the Earth. A natural diamond holds value because it is rare, unique, and deeply emotional. What it means to you is yours to define throughout your journey.
The Natural Diamond Trustmark
© 2026 — Natural Diamond Council
BILLIONS OF YEARS IN THE MAKING,EACH ONE UNIQUE.
Introducing The Natural Diamond Trustmark
WHAT DOES THE TRUSTMARK REPRESENT?
When you see this symbol, you know that the diamond you’re choosing is a unique piece of the natural world, with a story that began billions of years ago deep within the Earth.
What makes a diamond one of a kind?
Every natural diamond is completely unique. No two natural stones are alike.
Every natural diamond takes its own path through the Earth, developing its own characteristics along the way like inclusions, distinctive growth patterns, and the structure of the stone itself.
Under magnification these details are a natural signature offering a clue to the diamond’s individuality. Like fingerprints, the combination of inclusions on each diamond is unique.
A natural diamond is one of the oldest things you will ever hold.
It is almost as old as our planet itself—the Earth shaped it over billions of years, long before humans walked the Earth. A natural diamond holds value because it is rare, unique, and deeply emotional. What it means to you is yours to define throughout your journey.
The Natural Diamond Trustmark
© 2026 — Natural Diamond Council
BILLIONS OF YEARS IN THE MAKING,EACH ONE UNIQUE.
Introducing The Natural Diamond Trustmark
WHAT DOES THE TRUSTMARK REPRESENT?
When you see this symbol, you know that the diamond you’re choosing is a unique piece of the natural world, with a story that began billions of years ago deep within the Earth.
What makes a diamond one of a kind?
Every natural diamond is completely unique. No two natural stones are alike.
Every natural diamond takes its own path through the Earth, developing its own characteristics along the way like inclusions, distinctive growth patterns, and the structure of the stone itself.
Under magnification these details are a natural signature offering a clue to the diamond’s individuality. Like fingerprints, the combination of inclusions on each diamond is unique.
A natural diamond is one of the oldest things you will ever hold.
It is almost as old as our planet itself—the Earth shaped it over billions of years, long before humans walked the Earth. A natural diamond holds value because it is rare, unique, and deeply emotional. What it means to you is yours to define throughout your journey.
The Natural Diamond Trustmark
© 2026 — Natural Diamond Council