Safian & Rudolph has one of the largest selections of fine quality diamonds in the Philadelphia region. We specialize in GIA certified Natural Diamonds and Lab Grown Diamonds in all shapes and sizes.
All of our diamonds are conflict free, ethically sourced, and come with a detailed appraisal backed up by a 100% money back guarantee.

What is GIA?

The Gemological Institute of America (GIA) is an independent and nonprofit organization that developed the 4C’s and the International Diamond Grading System as we know it. GIA screens every gemstone to identify synthetics, simulants and known treatments. Expert gemologists examine each diamond under controlled lighting and viewing conditions, in order to provide the most rigorous assessments of a diamond's 4C’s. 

We will walk you through every aspect of diamond grading and the 4C’s in person so you can select the right diamond for you!

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