Ruby and Sapphire 4mm Round Faceted A Grade Banded - 15-16 Inch

Ruby has long been considered one of the most beautiful and valuable gemstones on the planet. It is also one of the hardest, second only to Diamond. At times in ancient history, Ruby was valued more highly than any other gem, including Diamond. It’s believed that Kublai Khan once offered an entire city in trade for a sizable Ruby.