This precious royal blue gemstone belongs to the mineral family of corundum and is known for its striking royal blue colour at USD 4,000. With a total...
This precious royal blue gemstone belongs to the mineral family of corundum and is known for its striking royal blue colour at USD 4,000. With a total of 3 carats, this is one of the most sought-after gemstones in the world due to its durability, rarity and beauty.