Sapphire – Natural, Faceted, White, 0.73 ct
Round brilliant sapphire, 0.73 cts, 5.80 mm, Umba, Tanzania. © Dan Stair Custom Gemstones. Used with permission.
Sapphire – Natural, Faceted, Blue
Sapphire ring, made around 1940. Photo by Stanislav Doronenko. Licensed under CC By 3.0.
Sapphire – Natural, Faceted, Green, 0.92 ct
“Sapphire,” lime green with slight yellow and blue color, round brilliant cut, 0.92 cts, Nigeria. © Dan Stair Custom Gemstones. Used with…
Sapphire – Natural, Faceted, Blue, 1.3 ct
Ancient Etruscan-style fine granulation enjoyed a revival in the 19th century and remains an eye-catching metal jewelry technique. Etruscan…
Sapphire – Natural, Faceted, Blue, 4.49 ct
Once thought to be a Sri Lankan sapphire, this Kashmir sapphire traveled the world in the pocket of renowned gemologist Alan Hodgkinson as a part…
Sapphire – Natural, Faceted, Yellow
Can you guess which of these stones have undergone heat treatment? The pink and yellow stones have natural colors, and the green and blue stones…
Sapphire – Natural, Faceted, Blue, 2.35 ct
Brilliant and bright, the secondary green hue is common in Montana sapphires, but the stone’s lack of a steely grey look is exceptional.…
Sapphire – Natural, Faceted, Purple, 2.10 ct
2.10-ct brilliant pear sapphire. © Artinian Gems. Used with permission.
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