https://conner-hardy-2.federat....edjournals.com/rare-
As the name suggests, royal are considered to be the colour of royalty in the sapphire world. Royal Blue sapphires have a deep, vivid blue colour with a strong glow. This attracts attention. It's no wonder that royal blue sapphire is the gemstone of choice for celebrities and royalty. It is also interesting to note that there is not a single Royal Blue sapphire. Royal Blue appears on a continuum in the colour scale of blue sapphires. What are the characteristics of a Royal Blue Sapphire As noted the key appeal of t