Vintage Bergere Clip Earrings White Cabachon Center Smaller Surrounding Stones

These clip on earrings by Bergere belonged to my mother. They are in nice vintage condition. They are oval shape white with gold tone. From looking at other listings I have learned the stones to be Cabochon .I am no expert and are taking their word for it. Just found these earrings just sitting in an old jewelry box as we prepare to move to warmer and less taxed climes.