2.88-Carat Sky Blue Montana Sapphire


A beautiful bright sky blue unheated sapphire from Montana, very large for the locality at 2.88 carats.

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This beautiful unheated sapphire is a gorgeous bright sky blue color–one of my favorite hues found in the Montana gems.  While the macro image shows some tiny amounts of rutile silk, it is not visible without a 10x loupe, with the exception of one patch that can be found if you look for it very closely.  It is a stunning gem in the hand: bright, scintillating and quite large for a Montana sapphire.

This sapphire is faceted in the classic diamond round brilliant design, cut to “hearts and arrows” precision.  It weighs 2.88 carats and measures 8.3 x 5.6 mm.  It would make an amazing center stone for a beautiful engagement ring!

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