Moissanite Diamonds: Easy Ways to Identify Genuine Stones
When it comes to purchasing diamonds, it’s important to ensure that you’re getting the real deal. With the rise in popularity of moissanite diamonds, it can be difficult to distinguish between these lab-created stones and the genuine ones. However, with a few simple tips and tricks, you can easily identify the true diamonds from the moissanite imposters.
Understanding the Differences
Before diving into the identification process, it’s crucial to understand the differences between moissanite and genuine diamonds. Moissanite is a lab-created stone that closely resembles a diamond in terms of its appearance and brilliance. However, it is made of silicon carbide and has different optical properties compared to diamonds.
1. Sparkle and Brilliance
One of the easiest ways to identify a moissanite diamond is by looking at its sparkle and brilliance. Moissanite stones tend to have a rainbow-colored sparkle, also known as the “disco ball effect.” On the other hand, genuine diamonds exhibit a white sparkle that is more subdued and less colorful.
2. Color and Clarity
Another important factor to consider is the color and clarity of the stone. While both moissanite and diamonds can come in various colors, moissanite tends to have a higher color saturation compared to diamonds. Additionally, moissanite stones often have fewer inclusions and are considered to have better clarity than diamonds.
3. Refractive Index
The refractive index is a measure of how light bends when it passes through a material. Moissanite has a higher refractive index than diamonds, which means that it will reflect light differently. To test this, you can use a refractometer, a device commonly used by jewelers, to measure the refractive index of the stone.
4. Hardness
Diamonds are known for their exceptional hardness, ranking a 10 on the Mohs scale. Moissanite, although still very durable, ranks slightly lower at 9.25. This means that moissanite can be scratched more easily than diamonds. To test the hardness, you can use a diamond tester or simply try scratching the stone with another diamond. If it leaves a mark, then it is likely a moissanite.
5. Certification
If you’re still unsure about the authenticity of a diamond, it’s always a good idea to ask for a certificate of authenticity. Genuine diamonds are often accompanied by a diamond grading report from a reputable gemological institute, such as the Gemological Institute of America (GIA). This report provides detailed information about the diamond’s characteristics and ensures its authenticity.
In conclusion, identifying genuine diamonds from moissanite can be done through careful observation and testing. By paying attention to factors such as sparkle, color, refractive index, hardness, and certification, you can easily distinguish between the two. Remember to rely on reputable sources and consult with experts if needed, to ensure that you’re making an informed purchase.