MiaDonna uses the highly recognized Global Gemological Lab located in California, USA. The GGL grades for many companies you've already heard of like Fred Meyer Jewelers, Kay Jewelers and Jared's. We like the idea of providing our customers grading cards from a real company that has already established themselves as a leader in the diamond grading and appraisal industry in order to offer an independent, unbiased opinion and grading of our Diamond Hybrid®.

There are two specific pieces to the MiaDonna Diamond Hybrid® grading cards that will give you the additional verification you are looking for:

1) The GGL will grade the cut, clarity, color and carat size of the Simulated Diamond Hybrid® and any other stones used in your setting. The grading card will also identify the precious metal used in creating your ring.

2) The second piece verifies technology and states that MiaDonna’s Simulated Diamond Hybrid® is a diamond simulant with an infused outer layer of man made diamond.

All MiaDonna Simulated Diamond Hybrids® will automatically come with an Identification Card from the Global Gem Lab giving a brief statement as to the technology used in creating the MiaDonna Simulated Diamond Hybrid®. However, If you wish to have your finished piece sent to the lab for grading of the actual stones set in your ring simply add the Grading Card at checkout and we will ship your finished ring to the lab where every stone will be individually graded on its 4C's using the identical qualifiers used to grade earth mined diamonds.

Complimentary Identification Card All MiaDonna Diamond Hybrids® automatically come with this identification Card from GGL with a brief description of the technology used to create our Simulated Diamond Hybrid®.

Optional Grading Card If you wish, you have the option to have the GGL give your ring a thorough grading of all the stones and precious metals used. This Grading Card is available at checkout.