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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Gemstones A-Z

Buy Alexandrite Gems

1.51 carat London Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gems, 7 x 5 mm

14.84 ct Yellow Quartz, 16.4 x 13 mm Oval Cut From Brazil

4.1 ct Oval Cat's Eye Opal, 11.2 x 8.7 mm From Madagascar

1.15 ct Blue Kyanite, 7.1 x 5.1 mm Oval Cut From Nepal

4.56 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 12.5 x 9.3 mm

2.03 ct Oval Cut Andalusite, 5 x 3.1 mm From Brazil

3.43 carat White Topaz, Round loose Topaz from Brazil, Natural Untreated Gem, 9.3 mm

29.35 ct Oval Maw-Sit-Sit, 21.2 x 16.8 mm From Myanmar

5.41 ct Asscher Cut Rose Quartz, 10.8 x 10.7 mm From South Africa

0.98 ct Oval Chocolate Opal, 8 x 6 mm From Ethiopia

17.35 ct Oval Rainbow Moonstone, 19.4 x 15.8 mm From the United States

0.99 ct Orange Sphalerite, 5.7 mm Round Cut From Spain

6.85 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 14 x 9.8 mm

3.1 carat Swiss Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gems, 7.2 x 5.1 mm

2.11 carat Green Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 17.2 x 3.9 mm

3.12 carat Sky Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gems, 7 x 5 mm

28.6 ct Loose Round Labradorite, 25.5 mm From Madagascar

11.09 ct Octagon Cut Smoky Quartz, 13.3 x 13.3 mm From Brazil

0.45 ct Loose Yellow Sapphire, 5.1 x 4.2 mm Oval Cut From Tanzania

0.88 carat Oval Demantoid Garnet, loose Certified Demantoid Garnet from Namibia, Natural Untreated Gems, 4.8 x 4.1 mm

6.4 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 14.1 x 9.9 mm

1.29 ct Green Sphene, 6.2 x 6 mm Oval Cut From Sri Lanka

10.53 ct Marquise Rainbow Moonstone, 21.6 x 11 mm From the United States

2.94 ct Loose Orange Sapphire, 5 mm Round Cut From Tanzania

0.89 carat Emerald Cut Emerald, loose Certified Emerald from Colombia, Natural Gem, 5.2 x 4.3 mm

0.93 ct Yellow Beryl, 7.3 x 7 mm Trillion Cut From Madagascar

0.58 carat London Blue Topaz, Oval loose Topaz from Brazil, Natural Gem, 6.1 x 4 mm

2.94 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 10.8 x 8.7 mm

36.47 ct Loose Oval Tiger's Eye Matrix, 29.2 x 18.6 mm From Mexico

2.58 ct Orange Moonstone, 8.1 x 6.1 mm Cushion Cut From India

1.76 carat Orange Hessonite Garnet, Emerald Cut loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 6.1 x 6 mm

6.73 ct White Moonstone, 9 mm Round Cut From India

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