As more people explore alternatives to mined diamonds, a common question arises: Is Moissanite a lab-grown diamond? The short answer is NO—while both stones are created in laboratories and share visual similarities, they are fundamentally different in structure, material, and value.
At KRK Jewels, we offer both Moissanite and lab-grown diamond jewelry, giving our customers the freedom to choose based on their taste, values, and budget. In this blog, we’ll help you understand the difference clearly.
What is Moissanite?
Moissanite is a gemstone composed of silicon carbide.
First discovered in a meteor crater by Henri Moissan in 1893, natural Moissanite is incredibly rare.
Today, all Moissanite used in jewelry is lab-created under controlled conditions to mimic its natural form.
Moissanite is known for its exceptional brilliance and fire, often sparkling even more than diamonds.
What is a Lab Grown Diamond?
A lab-grown diamond is a real diamond created in a lab instead of being mined from the earth.
It shares the same physical, chemical, and optical properties as natural diamonds because it’s made of pure carbon.
Lab-grown diamonds are graded using the same standards as mined diamonds, including the 4Cs—cut, color, clarity, and carat.
Is Moissanite the Same as Lab-Grown Diamond?
No, Moissanite is not the same as a lab-grown diamond. They are different gemstones, though both are man-made and environmentally friendly. Here’s a direct comparison:
| Feature | Moissanite | Lab Grown Diamond |
|---|---|---|
| Composition | Silicon Carbide | Carbon (same as natural diamond) |
| Hardness (Mohs Scale) | 9.25 | 10 |
| Brilliance | Intense fire, rainbow-like sparkle | Classic diamond brilliance |
| Color Range | Near-colorless to faint tint | D to J (standard diamond scale) |
| Price | More affordable | Higher but less than natural diamond |
| Identity | Moissanite | Real Diamond |
So while both are lab-created and eco-conscious, Moissanite is a diamond alternative, not an actual diamond.
What is Better: Lab Grown Diamond or Moissanite?
Both stones offer great benefits, and the right choice depends on your personal preference.
What is a lab created diamond vs natural diamond
Choose Moissanite if:
You want a highly brilliant, affordable gemstone.
You like the rainbow sparkle effect.
You want a bold look at a lower price point.
Choose Lab Grown Diamond if:
You want a real diamond with classic sparkle.
You value tradition, investment, and prestige.
You prefer a stone identical in every way to natural diamonds.
At KRK Jewels, we provide both options so you can make a confident and informed decision.
Conclusion
Moissanite is not a lab-grown diamond, but it is a lab-created gemstone that shines with its beauty and appeal. Lab diamonds and Moissanite may look alike from a distance, but they are distinct in composition, performance, and purpose.
Whether you’re drawn to the classic brilliance of a lab diamond or the vibrant fire of Moissanite, KRK Jewels brings you premium quality, ethically sourced stones to match your values and vision.
