Alexandrite: Buy Loose Alexandrite at Affordable Prices from GemSelect

Alexandrite is one of the rarest of all colored gemstones and is famed for its color change from green in daylight to red under incandescent light. Fine faceted alexandrite over 1 carat is more valuable than sapphire, ruby or emerald.

Alexandrite is a variety of chrysoberyl, with an excellent hardness of 8.5 on the Mohs scale, placing it right behind sapphire and ruby. Alexandrite is rare because of its chemical composition. Chrysoberyl is colored by traces iron and titanium, but alexandrite is also colored by chromium, which gives it the emerald green hue in daylight.

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was just windowshopping and spotted a couple "Very Uncommons", a tsavorite & a demantoid garnet that were both in a size I was looking for, & that I could very easily pay for -- so figured I would grab the tsavo ASAP and got the demantoid to accompany so they wouldn't be lonely.

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Gemstones A-Z

Buy Alexandrite Gems

0.05 ct Blue Diamond, 2.3 mm Diamond Cut From India

19.63 carat Cameo Mother of Pearl, loose Certified Mother of Pearl from China, Natural Gem, 24.1 mm

5.18 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 13.9 x 10.1 mm

0.69 ct Loose Pink Sapphire, 6.6 x 4.6 mm Oval Cut From Madagascar

2.07 carat Oval Emerald, loose Certified Emerald from Colombia, Natural Gem, 10.1 x 7.1 mm

2.4 ct White Moonstone, 9 x 7 mm Oval Cut From India

7.06 ct Green Agate, 13.4 x 12.5 mm Oval Cut From India

2.01 carat Emerald Cut Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 5.5 x 3.7 mm

0.59 ct Pink Spinel, 5.1 x 4.4 mm Cushion Cut From Tanzania

1.31 ct Oval Checkerboard Labradorite, 7.1 x 6.2 mm From Madagascar

2.93 carat Sky Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gems, 6.1 x 4.3 mm

2.19 carat Sky Blue Topaz, Trillion loose Topaz from Brazil, Natural Gems, 7.2 x 6.8 mm

2.18 carat Yellow Citrine, Trillion loose Citrine from Brazil, Natural Untreated Gem, 9.1 x 9 mm

0.54 carat London Blue Topaz, Oval loose Topaz from Brazil, Natural Gem, 6.2 x 4.1 mm

6.08 carat Orange Hessonite Garnet, Cushion loose Hessonite Garnet from Madagascar, Natural Untreated Gems, 9.1 x 7.1 mm

67.99 ct Fancy Tiger's Eye Matrix, 34 x 26 mm From Mexico

8.02 ct Amethyst Geode Slice, 19.7 x 11.8 mm From Brazil

11.33 ct Yellow Quartz, 15.3 x 14.9 mm Flower Cut From Brazil

0.58 ct Orange Sphalerite, 4.7 mm Round Cut From Spain

14.35 ct Yellow Quartz, 18 mm Round Concave Cut From Brazil

1.81 carat Green Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 16.3 x 3.7 mm

10.06 ct Yellow Quartz, 14 x 13.8 mm Asscher Cut From Brazil

7.41 ct Round Tiger's Eye, 10.1 mm From Thailand

11.27 ct Oval Star Ruby, 13.5 x 12.1 mm From Madagascar

2.43 carat Pink Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 7.7 x 6.9 mm

3.58 ct Red Andesine Labradorite, 11.1 x 9 mm Oval Cut From Congo

1.06 carat Pear Shape Color-Change Diaspore, loose Certified Color-Change Diaspore from Turkey, Natural Untreated Gem, 8.9 x 4.5 mm

20.27 carat Swiss Blue Topaz, Oval loose Topaz from Brazil, Natural Gem, 19.2 x 14.6 mm

0.79 carat Pear Shape Peridot, loose Certified Peridot from China, Natural Untreated Gems, 6.1 x 4.1 mm

1 ct Oval Sillimanite Cat's Eye, 7.2 x 5 mm From Madagascar

1.89 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 9 x 7.3 mm

0.35 ct Orange Sphalerite, 4.4 mm Round Cut From Spain

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