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Alexandrite Weight Alexandrite Size Alexandrite Clarity Alexandrite Price Alexandrite Origin
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12.91 ct Carved Chalcedony, 16.9 x 16.9 mm From Brazil, Photo A

12.91 ct Carved Chalcedony, 16.9 x 16.9 mm From Brazil

Chalcedony

12.91ct1 pc
$ 10.33
16.9 x 16.9 mm
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0.77 carat Oval Peridot, loose Certified Peridot from China, Natural Untreated Gem, 7.1 x 5.1 mm, Photo A

0.77 carat Oval Peridot, loose Certified Peridot from China, Natural Untreated Gem, 7.1 x 5.1 mm

Peridot

0.77ct1 pc
$ 10.78
7.1 x 5.1 mm
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4.19 carat White Zircon, Round loose Zircon from Cambodia, Natural Gems, 6.8 mm, Photo A

4.19 carat White Zircon, Round loose Zircon from Cambodia, Natural Gems, 6.8 mm

Zircon

4.19ct total2 pcs
$ 123.79
6.8 mm
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4.3 ct Fancy Fire Agate, 10.2 x 9.4 mm From Mexico, Photo A

4.3 ct Fancy Fire Agate, 10.2 x 9.4 mm From Mexico

Fire Agate

4.30ct1 pc
$ 33.20
10.2 x 9.4 mm
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1.95 carat Blue Tanzanite, Pear Shape loose Tanzanite from Tanzania, Natural Gems, 4.8 x 3.1 mm, Photo A

1.95 carat Blue Tanzanite, Pear Shape loose Tanzanite from Tanzania, Natural Gems, 4.8 x 3.1 mm

Tanzanite

1.95ct total10 pcs
$ 75.08
4.8 x 3.1 mm
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1.84 carat Orange Hessonite Garnet, Emerald Cut loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 6 x 6 mm, Photo A

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

Hessonite Garnet

1.84ct1 pc
$ 34.41
6 x 6 mm
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5.46 ct Oval Buff Top Chalcedony, 13.8 x 9.8 mm From Brazil, Photo A

5.46 ct Oval Buff Top Chalcedony, 13.8 x 9.8 mm From Brazil

Chalcedony

5.46ct1 pc
$ 4.57
13.8 x 9.8 mm
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32.76 ct Pencil Cut Jasper, 36 x 11.1 mm From Indonesia, Photo A

32.76 ct Pencil Cut Jasper, 36 x 11.1 mm From Indonesia

Jasper

32.76ct1 pc
$ 9.83
36 x 11.1 mm
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1.25 ct Loose Oval Cut Black Opal, 9.9 x 7.9 mm From Ethiopia, Photo A

1.25 ct Loose Oval Cut Black Opal, 9.9 x 7.9 mm From Ethiopia

Black Opal

1.25ct1 pc
$ 31.25
9.9 x 7.9 mm
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3.02 carat Sky Blue Topaz, Heart loose Topaz from Brazil, Natural Gems, 4.1 x 4 mm, Photo A

3.02 carat Sky Blue Topaz, Heart loose Topaz from Brazil, Natural Gems, 4.1 x 4 mm

Topaz

3.02ct total10 pcs
$ 16.61
4.1 x 4 mm
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0.6 ct Round Cut Color-Change Diaspore, 4.9 mm From Turkey, Photo A

0.6 ct Round Cut Color-Change Diaspore, 4.9 mm From Turkey

Color-Change Diaspore

0.60ct1 pc
$ 21.12
4.9 mm
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1.06 carat Pear Shape Tsavorite Garnet, loose Certified Tsavorite Garnet from Tanzania, Natural Untreated Gem, 6.9 x 6.1 mm, Photo A
Click for Product Video (415862)

1.06 carat Pear Shape Tsavorite Garnet, loose Certified Tsavorite Garnet from Tanzania, Natural Untreated Gem, 6.9 x 6.1 mm

Tsavorite Garnet

1.06ct1 pc
$ 781.22
6.9 x 6.1 mm
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1.08 ct Orange Morganite, 8.2 x 5.9 mm Oval Cut From Afghanistan, Photo A

1.08 ct Orange Morganite, 8.2 x 5.9 mm Oval Cut From Afghanistan

Morganite

1.08ct1 pc
$ 65.34
8.2 x 5.9 mm
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2.17 carat Swiss Blue Topaz, Fancy-Cut loose Topaz from Brazil, Natural Gems, 7 x 5 mm, Photo A

2.17 carat Swiss Blue Topaz, Fancy-Cut loose Topaz from Brazil, Natural Gems, 7 x 5 mm

Topaz

2.17ct total2 pcs
$ 11.94
7 x 5 mm
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0.64 carat Blue Sapphire, Diamond-Cut loose Sapphire from Madagascar, Natural Gem, 5.2 mm, Photo A
Click for Product Video (467384)

0.64 carat Blue Sapphire, Diamond-Cut loose Sapphire from Madagascar, Natural Gem, 5.2 mm

Sapphire

0.64ct1 pc
$ 432.86
5.2 mm
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0.81 carat Oval Opal, loose Certified Opal from Australia, Natural Untreated Gems, 6.8 x 5 mm, Photo A
Click for Product Video (548003)

0.81 carat Oval Opal, loose Certified Opal from Australia, Natural Untreated Gems, 6.8 x 5 mm

Opal

0.81ct total2 pcs
$ 202.50
6.8 x 5 mm
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1.64 ct Yellow Beryl, 7.9 mm Round Cut From Madagascar, Photo A

1.64 ct Yellow Beryl, 7.9 mm Round Cut From Madagascar

Beryl

1.64ct1 pc
$ 32.80
7.9 mm
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1.46 carat Pink Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 6.2 x 5.8 mm, Photo A

1.46 carat Pink Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 6.2 x 5.8 mm

Tourmaline

1.46ct1 pc
$ 106.00
6.2 x 5.8 mm
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1.76 ct Yellow Cat's Eye Apatite, 7.5 x 6 mm Oval Cut From Kenya, Photo A

1.76 ct Yellow Cat's Eye Apatite, 7.5 x 6 mm Oval Cut From Kenya

Cat's Eye Apatite

1.76ct1 pc
$ 10.93
7.5 x 6 mm
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0.45 ct Loose White Sapphire, 4.4 mm Round Cut From Tanzania, Photo A

0.45 ct Loose White Sapphire, 4.4 mm Round Cut From Tanzania

Sapphire

0.45ct1 pc
$ 54.90
4.4 mm
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0.6 carat Orange Spessartite Garnet, Trillion loose Spessartite Garnet from Mozambique, Natural Untreated Gem, 5 x 4.7 mm, Photo A

0.6 carat Orange Spessartite Garnet, Trillion loose Spessartite Garnet from Mozambique, Natural Untreated Gem, 5 x 4.7 mm

Spessartite Garnet

0.60ct1 pc
$ 20.46
5 x 4.7 mm
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30.47 ct Oval Obsidian, 33.2 x 21.6 mm From the United States, Photo A

30.47 ct Oval Obsidian, 33.2 x 21.6 mm From the United States

Obsidian

30.47ct1 pc
$ 26.82
33.2 x 21.6 mm
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3.96 carat Carved Round Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 10.4 mm, Photo A

3.96 carat Carved Round Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 10.4 mm

Amethyst

3.96ct1 pc
$ 27.72
10.4 mm
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3.53 carat Swiss Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gems, 6.9 x 5 mm, Photo A

3.53 carat Swiss Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gems, 6.9 x 5 mm

Topaz

3.53ct total4 pcs
$ 19.46
6.9 x 5 mm
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1.04 carat Yellow Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 7.7 x 5.7 mm, Photo A

1.04 carat Yellow Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 7.7 x 5.7 mm

Tourmaline

1.04ct1 pc
$ 41.60
7.7 x 5.7 mm
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2.75 ct Loose Cushion Cut Mystic Quartz, 7 x 7 mm From Brazil, Photo A

2.75 ct Loose Cushion Cut Mystic Quartz, 7 x 7 mm From Brazil

Mystic Quartz

2.75ct total2 pcs
$ 19.25
7 x 7 mm
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2.9 ct Loose Baguette Labradorite, 9.2 x 7.1 mm From Madagascar, Photo A

2.9 ct Loose Baguette Labradorite, 9.2 x 7.1 mm From Madagascar

Labradorite

2.90ct1 pc
$ 4.00
9.2 x 7.1 mm
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2.52 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 9.2 x 7.4 mm, Photo A

2.52 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 9.2 x 7.4 mm

Hessonite Garnet

2.52ct1 pc
$ 47.12
9.2 x 7.4 mm
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13.33 carat Round Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 15.1 mm, Photo A

13.33 carat Round Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 15.1 mm

Amethyst

13.33ct1 pc
$ 93.31
15.1 mm
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1.09 ct Loose Yellow Sapphire, 4.6 x 2.6 mm Baguette Cut From Madagascar, Photo A

1.09 ct Loose Yellow Sapphire, 4.6 x 2.6 mm Baguette Cut From Madagascar

Sapphire

1.09ct total4 pcs
$ 255.51
4.6 x 2.6 mm
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2.42 ct Oval Prehnite, 9.7 x 6.9 mm From South Africa, Photo A

2.42 ct Oval Prehnite, 9.7 x 6.9 mm From South Africa

Prehnite

2.42ct1 pc
$ 13.31
9.7 x 6.9 mm
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2.15 carat Blue Tanzanite, Pear Shape loose Tanzanite from Tanzania, Natural Gems, 6.1 x 4 mm, Photo A

2.15 carat Blue Tanzanite, Pear Shape loose Tanzanite from Tanzania, Natural Gems, 6.1 x 4 mm

Tanzanite

2.15ct total6 pcs
$ 104.16
6.1 x 4 mm
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Photos are of Actual Products for Sale

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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