Sapphire – Natural, Faceted, Blue, 2.38 ct
A natural, 2.38-ct Ceylon sapphire, set in a 18k yellow gold engagement ring. Photo by gemteck1. Licensed under CC By 2.0.
Sapphire – Lab-made, Faceted, Colorless, 790 ct
This 790-ct sapphire was cut from colorless corundum grown via the Czochralski (melt) process. In the 1970s, manufacturers grew immense lab-grown…
Sapphire – Natural, Faceted, Blue, 1.23 ct
Matched pair of blue sapphires, 1.23 ctw, from Rock Creek, Montana. Photo © Joel E. Arem, PhD, FGA. Used with permission.
Sapphire – Natural, Faceted, Yellow, 1.90 ct
Pastel yellow sapphire, round brilliant cut, 1.90 cts, 7.2 mm, Sri Lanka. © The Gem Trader. Used with permission.
Sapphire – Natural, Faceted, Blue, 5.13 ct
Kashmir sapphire, untreated, 5.13 cts. Photo courtesy of liveauctioneers.com and Simrit Collections.
Sapphire – Natural, Faceted, Blue
Parcel of oval-cut blue sapphires, Brazil. Photo courtesy of liveauctioneers.com and Collector’s Liquidation.
Sapphire – Natural, Faceted, Black, 0.91 ct
Oval-cut black sapphire, 0.91 cts, 7.1 x 5.2 x 2.7 mm, heated, Australia. Photo courtesy of liveauctioneers.com and Treasure of Gems and Jewelry.…
Sapphire – Natural, Faceted, Yellow, 1.39 ct
Radiant-cut yellow sapphire, heated, 1.39 cts, 7.5 x 5.5 mm, Thailand. © The Gem Trader. Used with permission.
Sapphire – Natural, Faceted, Green, 2.40 ct
This 2.40-ct, rectangular step-cut sapphire from Kenya shows dark blueish-green, green-yellow, and brown colors. © The Gem Trader. Used with…
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