Western Sage Studios is an online retailer specializing in fine colored gemstones, with a selection spanning familiar favorites and less common varieties. Its catalog includes Montana, African, Australian and Songea sapphires, as well as garnets, tourmalines, Oregon sunstones, spinel, ruby, peridot, topaz, zircon, amethyst, aquamarine and other gemstones. Stones are presented individually with details such as cut, color, carat weight and price, and the site also lists gemstone parcels, including garnet parcels.

The collection features options suited to engagement rings, including Montana sapphire engagement stones, alongside distinctive gems in a range of shapes and colors. Western Sage Studios describes its offerings as high quality at affordable prices. The website also shares blog content about choosing an engagement-ring gemstone and moving from a gemstone to custom jewelry.

Customers can browse online, track orders, or contact the studio by email, phone, or direct message on Facebook or Instagram for purchase inquiries. The business lists an address in Brea, California, and provides account and contact information on its website