Sold August 31, 2026
Sapphire-Montana
1.34 ct Gray Sapphire-Montana - Square


At 1.34 carats, this sapphire from Montana carries its gray color through a square cut, measuring 5.8 x 4.4 mm.
As a member of the corundum family, sapphire pairs deep color with a hardness that makes it one of the most durable choices for a ring worn every day. The Montana deposits along the Missouri River and Rock Creek give American sapphire its steely blue and teal signature. It is entirely untreated; no heat, no enhancement, the color exactly as the earth made it.
A single natural gemstone with no duplicate behind it; once it is set or collected, there is no other. It will outlast everyone who owns it, which is most of what an heirloom really is. Hand-selected and filmed by Caveman Gems in good light, shown as honestly as a screen allows.
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