14k gold Paraiba apatite ring size 9

This ring is from an estate purchase and in like new condition as it’s not showing any signs of use.  Paraiba blue apatite gemstone with natural inclusions prong set in authentic 14k yellow solid gold. Measures a size 9. Tiny white accent stones test as zircon. Total weight is 2.47 grams. Apatite gemstone is natural , however it’s most likely had some kind of heat treatment for color enhancement. Unknown hallmark/ manufacturer. Reasonable offers considered