Thank you so much Lulualulu, Marcy and Tourmaline for your very kind comments!
Lulualulu -I am sorry but I do not know the seller's jeweler. He created the setting for the spinel. She never wore it and included the ring when she put most of her collection up for sale.
Tourmaline- Your red spinel ring is so incredible! I love how the setting is elegant but still makes your fabulous spinel the star.