![What is the rarest birthstone month?](https://www.goodmetaldetectors.com/wp-content/uploads/2024/04/65uvijhjxk-150x150.jpg)
The rarest birthstone is the red diamond, which is estimated to have only about 20 to 30 specimens known, making it extremely rare it is important to note that rarity is not the only factor that determines the value of a gemstone, as other factors such as cut quality, clarity, and carat size also play […]