11ct Unheated Ceylon Blue Sapphire (Natural)

This 11ct unheated blue sapphire from Sri Lanka represents the pinnacle of natural gemstone beauty. Free from heat treatment, it preserves its original color and structure—highly valued among collectors and investors. Its rich blue tone and impressive size make it a rare and appreciating asset.

• Type: Unheated Blue Sapphire

• Weight: 11ct

• Size: /

• Shape: Oval

• Origin: Sri Lanka