S P E C I A L I Z I N G I N

Montana Sapphires & Montana Yogo Sapphires

Montana’s trusted sapphire source since 1982. Browse our curated selection of loose stones and finished jewelry.

mountain and lake in montana summer time

Montana Yogo Sapphire Specialists

Natural & Ethically Sourced

faceted blue sapphire surrounded by raw blue sapphires and purple sapphires
blue sapphire and diamond ring in yellow gold surrounded buy raw rainbow sapphires

Custom Designed Options Available

woman in montana backroads
woman and man in jewelry store

Stephen Isley Jewelry has served sapphire collectors and lovers since 1982, specializing in Montana Sapphires & Montana Yogo Sapphires

blue sapphire ring on a geode

“We’ve worked with Stephen Isley Jewelry multiple times and they are fantastic. They go above and beyond to make sure you have all of the information you need to make an informed decision and are beyond patient and helpful. Tess in particular is wonderful to work with.”

Katie S.

The Montana Sapphire Journal

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