Blue Sapphire

The Blue Sapphire is highly precious and one of the most famous coloured gemstones available. Associated with royalty, it is a very desirable gemstone due to its excellent colour (and range of hue & tones), hardness (9 on Mohs scale), durability, and lustre. The blue sapphire is very popular and you can read why, and more about the blue sapphire in our gemstone guide.

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