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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My first purchase went well. I will purchase more gems in the future.

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Very easy to find the specific stone I was looking for. I am pleased by both the selection and the price of the stones that are available. The only "bad" thing that I have to say is that the interface of the site is outdated.

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I really enjoy browsing through GemSelect. The selection is always marvelous and I love how detailed everything is described. The only thing I noticed is that when browsing through my phone, the videos of the gems do not load. If there were more videos of the gems, that would be amazing, though I understand that is a lot of work on GemSelect's part! Checking out is also very fast and easy, and I love that the return policy is very good, though I hope I don't have to use it anytime soon.

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The website is well organized and works fast forward and back. Plenty of filters. Each gem is described in detail and you receive the one pictured. Gem material info and sources available. I would like to see more specifics on sources besides country- at least region or state and in the US with Turquiose which mine. Thanks!

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Interested in unusual stones and found many that I purchased or will purchase in the near future. I have been a customer of gem select for almost ten years and have always been pleased with buying experience and the delivered product

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I was looking for ammolite for my husband. Other websites are not always clear about whether they have genuine ammolite or simulated ammolite. I have purchased from GemSelect before and trust that the stones are genuine. Finding the stones I want is easy, and I love all of the search filter options!

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Excellent prices, excellent gemstones, easy to navigating, at the checkout, only a part of my cart was paid, then I get back to my chart, and the missing gemstones were there, so I pay it.At the end of the day, I did 2 consecutive purchases, paying 2 shippings. But even with that issue, I’m sure that worth it.Thanks!

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Gemstones A-Z

Buy Alexandrite Gems

0.43 carat Round Ruby, loose Certified Ruby from Myanmar, Natural Gem, 3.9 mm

2.54 ct Round Pietersite, 13.8 mm From Namibia

0.93 carat Pear Shape Color-Change Diaspore, loose Certified Color-Change Diaspore from Turkey, Natural Untreated Gem, 11.6 x 4.4 mm

12.46 ct Fancy Jasper, 22.4 x 12.2 mm From Indonesia

3.18 ct Yellow Apatite, 8.5 x 8.4 mm Asscher Cut From Madagascar

5.01 carat Black Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 12.1 x 10.1 mm

1.87 carat Sky Blue Topaz, Heart loose Topaz from Brazil, Natural Gems, 4.1 x 4.1 mm

26.76 carat Blue Topaz, Cushion loose Topaz from Brazil, Natural Gem, 17.4 x 14.4 mm

1.85 carat London Blue Topaz, Oval loose Topaz from Brazil, Natural Gems, 7.2 x 5.2 mm

4.31 ct Loose Oval Star Ruby, 10.3 x 8.5 mm From Madagascar

4.24 carat Square Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 4.1 x 4 mm

1.08 ct Purple Spinel, 6.3 x 5.8 mm Cushion Cut From Tanzania

0.04 ct Black Diamond, 2.1 mm Diamond Cut From India

6.9 carat Pear Boulder Opal, loose Certified Boulder Opal from Australia, Natural Untreated Gem, 19 x 8.7 mm

2.79 ct Oval Black Opal, 7 x 5 mm From Ethiopia

0.3 carat Round Emerald, loose Certified Emerald from Colombia, Natural Gem, 4 mm

2.52 ct Loose Baguette Labradorite, 8.8 x 6.8 mm From Madagascar

23.52 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 17.2 x 14.3 mm

21.72 ct Brown Moonstone, 20.2 x 15.3 mm Oval Cut From India

22.24 carat Pear Jasper, loose Certified Jasper from Indonesia, Natural Untreated Gem, 24.6 x 21.5 mm

3.4 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gems, 9 x 6.9 mm

3.17 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 11.2 x 9.1 mm

3.89 ct Green Jade, 12.2 x 10.3 mm Oval Cut From Myanmar

0.72 carat Emerald Cut Color-Change Garnet, loose Certified Color-Change Garnet from Madagascar, Natural Untreated Gem, 7 x 3.5 mm

49.26 ct Green Amazonite, 38.9 x 22.6 mm Odd Shaped From Madagascar

6.15 ct Yellow Quartz, 12 x 12 mm Octagon Concave Cut From Brazil

0.42 carat Blue Tanzanite, Pear Shape loose Tanzanite from Tanzania, Natural Gem, 6.1 x 4 mm

6.34 ct Loose Pear Dendritic Agate, 16.1 x 11.9 mm From India

11.87 carat Blue Aquamarine, Emerald Cut loose Aquamarine from Madagascar, Natural Untreated Gem, 17.4 x 10 mm

1.59 ct Oval Carnelian, 9.1 x 7.1 mm From India

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

0.94 carat Oval Emerald, loose Certified Emerald from Colombia, Natural Gem, 6.4 x 5.5 mm

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