Diamond vs Moissanite: How to Tell Them Apart

01.02.2024

Choosing a gemstone for a special piece of jewelry can be an exciting process. However, the decision can become complicated when it comes to differentiating between two gems that, at first glance, seem almost identical: diamond and moissanite.

Diamond.ar
Diamond.ar

DECEPTIVE SIMILARITIES

Both stones share characteristics that make them attractive:

  • Hardness: Both are extremely hard. Moissanite, with a 9.5 Mohs scale rating, is only surpassed by diamond (10).
  • Brilliance: They possess exceptional brilliance, although moissanite reflects it with a touch more fire, showing flashes of colors like a rainbow.
  • Price: Moissanite is considerably more economical than a diamond of similar size.

DIFFERENCES THAT REVEAL THE TRUTH

There are some details that will help you differentiate them:

1. Fire and Dispersion:

  • Diamond: Its shine is whiter and purer, without colored flashes.
  • Moissanite: It shines with a multicolored fire, similar to a rainbow, due to its high light dispersion.

2. Thermal Conductivity:

  • Diamond: Conducts heat quickly.
  • Moissanite: It is a poor conductor of heat.

"Fogging" Test:

  • Diamond: Fogs slightly when breathed on.
  • Moissanite: Does not fog.

3. Hardness:

  • Diamond: The hardest natural stone. It can scratch glass.
  • Moissanite: Cannot scratch glass.

Tools for Precise Identification:

  • Jeweler's flashlight: Observe the light dispersion.
  • Diamond tester: Measures thermal conductivity.
  • Jeweler's loupe: Look for the double refraction of moissanite.

PRACTICAL TIPS

  • Buy from trusted jewelry stores: Request certificates of authenticity.
  • Consider an expert jeweler: Their experience can be invaluable.
  • Evaluate your needs: Do you prioritize brilliance or hardness? Price or tradition?

BEYOND COMPARISON

Both gemstones are valid options for a special piece of jewelry. The choice will depend on your preferences and budget. The important thing is to make an informed decision, appreciating the unique characteristics of each one.

REMEMBER

  • Moissanite is not an imitation diamond, but a gemstone with its own qualities.
  • The final decision is yours: choose the stone that best represents your style and budget.

Enjoy the sparkle of your choice!

Additional Information:

  • You can also use a specific diamond and moissanite tester that tests the electrical conductivity of items.
  • Some jewelers can use a "diamond pen" to test the stones.