how to know if a diamond is lab grown

1-Grading report: Lab-grown diamonds usually come with a grading report that clearly states where the diamond came from and how it was made. You can check the details on the certificate to determine if a diamond is lab-grown.

2-Optical Inspection: Lab-grown diamonds often have some unique characteristics, such as more uniform color and fewer inclusions. These characteristics can be found through optical inspection to determine whether a diamond is lab-grown.

3-Magnetic Field Detection: Lab-grown diamonds often contain elements such as iron or nickel that respond to magnetic fields. Diamonds can be tested for these elements using a magnetic field tester to tell if they are lab-grown.

4-Diamond Cut Characteristics: Lab-grown diamonds often have some cutting characteristics that differ from natural diamonds, such as straighter edges and more regular facets. You can tell if a diamond is lab-grown by looking at its cut characteristics.

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