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1.55 carat Square Rhodolite Garnet, loose Certified Rhodolite Garnet from Mozambique, Natural Untreated Gems, 4.9 x 4.9 mm, Photo A

1.55 carat Square Rhodolite Garnet, loose Certified Rhodolite Garnet from Mozambique, Natural Untreated Gems, 4.9 x 4.9 mm

Rhodolite Garnet

1.55ct total2 pcs
$ 13.62
4.9 x 4.9 mm
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2.5 carat Yellow Citrine, Trillion loose Citrine from Brazil, Natural Untreated Gem, 9.1 x 9.1 mm, Photo A

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

Citrine

2.50ct1 pc
$ 19.25
9.1 x 9.1 mm
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0.53 carat Orange Spessartite Garnet, Pear Shape loose Spessartite Garnet from Mozambique, Natural Untreated Gem, 5 x 4.1 mm, Photo A

0.53 carat Orange Spessartite Garnet, Pear Shape loose Spessartite Garnet from Mozambique, Natural Untreated Gem, 5 x 4.1 mm

Spessartite Garnet

0.53ct1 pc
$ 18.55
5 x 4.1 mm
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21.68 ct Octagon / Emerald Cut Hematite, 20.5 x 12.2 mm From Brazil, Photo A

21.68 ct Octagon / Emerald Cut Hematite, 20.5 x 12.2 mm From Brazil

Hematite

21.68ct1 pc
$ 20.03
20.5 x 12.2 mm
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2.82 ct Loose Trillion Cut Amethyst, 10.1 x 9.7 mm From Brazil, Photo A

2.82 ct Loose Trillion Cut Amethyst, 10.1 x 9.7 mm From Brazil

Amethyst

2.82ct1 pc
$ 19.74
10.1 x 9.7 mm
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0.9 ct Oval Chocolate Opal, 8.1 x 6.2 mm From Ethiopia, Photo A

0.9 ct Oval Chocolate Opal, 8.1 x 6.2 mm From Ethiopia

Chocolate Opal

0.90ct1 pc
$ 27.00
8.1 x 6.2 mm
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8.13 ct Oval Quartz With Marcasite, 16.3 x 12.4 mm From Brazil, Photo A

8.13 ct Oval Quartz With Marcasite, 16.3 x 12.4 mm From Brazil

Quartz With Marcasite

8.13ct1 pc
$ 53.66
16.3 x 12.4 mm
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4.79 ct Oval Cut Peridot, 7.8 x 5.8 mm From China, Photo A

4.79 ct Oval Cut Peridot, 7.8 x 5.8 mm From China

Peridot

4.79ct total4 pcs
$ 52.69
7.8 x 5.8 mm
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3.84 carat Heart Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 8 x 8 mm, Photo A

3.84 carat Heart Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 8 x 8 mm

Pyrope Garnet

3.84ct total2 pcs
$ 33.79
8 x 8 mm
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5.91 carat Sky Blue Topaz, Heart loose Topaz from Brazil, Natural Gems, 8.9 x 8.9 mm, Photo A

5.91 carat Sky Blue Topaz, Heart loose Topaz from Brazil, Natural Gems, 8.9 x 8.9 mm

Topaz

5.91ct total2 pcs
$ 41.60
8.9 x 8.9 mm
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2.69 ct Oval Sillimanite Cat's Eye, 7.5 x 5 mm From Madagascar, Photo A

2.69 ct Oval Sillimanite Cat's Eye, 7.5 x 5 mm From Madagascar

Sillimanite Cat's Eye

2.69ct total2 pcs
$ 10.71
7.5 x 5 mm
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0.43 ct Loose White Sapphire, 4.5 mm Diamond Cut From Madagascar, Photo A

0.43 ct Loose White Sapphire, 4.5 mm Diamond Cut From Madagascar

Sapphire

0.43ct1 pc
$ 56.95
4.5 mm
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0.62 ct Square Cut Color-Change Diaspore, 5.3 x 5.1 mm From Turkey, Photo A

0.62 ct Square Cut Color-Change Diaspore, 5.3 x 5.1 mm From Turkey

Color-Change Diaspore

0.62ct1 pc
$ 22.32
5.3 x 5.1 mm
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27.7 ct Green Agate, 22 mm Round Cut From India, Photo A

27.7 ct Green Agate, 22 mm Round Cut From India

Agate

27.70ct1 pc
$ 22.24
22 mm
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0.8 ct Oval Cut Peridot, 7 x 5 mm From China, Photo A

0.8 ct Oval Cut Peridot, 7 x 5 mm From China

Peridot

0.80ct1 pc
$ 5.60
7 x 5 mm
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3.56 carat Pear Pietersite, loose Certified Pietersite from Namibia, Natural Untreated Gems, 9.8 x 6.5 mm, Photo A

3.56 carat Pear Pietersite, loose Certified Pietersite from Namibia, Natural Untreated Gems, 9.8 x 6.5 mm

Pietersite

3.56ct total2 pcs
$ 8.44
9.8 x 6.5 mm
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0.59 carat Pink Morganite, Pear Shape loose Morganite from Afghanistan, Natural Untreated Gem, 8.8 x 4 mm, Photo A

0.59 carat Pink Morganite, Pear Shape loose Morganite from Afghanistan, Natural Untreated Gem, 8.8 x 4 mm

Morganite

0.59ct1 pc
$ 35.70
8.8 x 4 mm
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31.7 carat Brown Jasper, Pear loose Jasper from India, Natural Untreated Gem, 35.1 x 22 mm, Photo A

31.7 carat Brown Jasper, Pear loose Jasper from India, Natural Untreated Gem, 35.1 x 22 mm

Jasper

31.70ct1 pc
$ 44.38
35.1 x 22 mm
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1.32 ct Round Sillimanite Cat's Eye, 6.2 mm From Madagascar, Photo A

1.32 ct Round Sillimanite Cat's Eye, 6.2 mm From Madagascar

Sillimanite Cat's Eye

1.32ct1 pc
$ 4.14
6.2 mm
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0.64 ct Pink Spinel, 5.2 x 4.6 mm Cushion Cut From Tanzania, Photo A

0.64 ct Pink Spinel, 5.2 x 4.6 mm Cushion Cut From Tanzania

Spinel

0.64ct1 pc
$ 44.80
5.2 x 4.6 mm
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0.56 carat Orange Sapphire, Pear Shape loose Sapphire from Tanzania, Natural Gem, 6.1 x 4.1 mm, Photo A

0.56 carat Orange Sapphire, Pear Shape loose Sapphire from Tanzania, Natural Gem, 6.1 x 4.1 mm

Sapphire

0.56ct1 pc
$ 84.00
6.1 x 4.1 mm
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3.24 ct Blue Kyanite, 8 x 6.1 mm Oval Cut From Nepal, Photo A

3.24 ct Blue Kyanite, 8 x 6.1 mm Oval Cut From Nepal

Kyanite

3.24ct total2 pcs
$ 67.72
8 x 6.1 mm
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12.7 ct Round Cut Smoky Quartz, 16.4 mm From Brazil, Photo A

12.7 ct Round Cut Smoky Quartz, 16.4 mm From Brazil

Smoky Quartz

12.70ct1 pc
$ 15.51
16.4 mm
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7.14 ct Round Rutile Quartz, 13.1 mm From India, Photo A

7.14 ct Round Rutile Quartz, 13.1 mm From India

Rutile Quartz

7.14ct1 pc
$ 17.99
13.1 mm
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2.74 carat Blue Sapphire, Cushion loose Sapphire from Sri Lanka, Natural Gem, 8.1 x 5.7 mm, Photo A
Click for Product Video (714725)

2.74 carat Blue Sapphire, Cushion loose Sapphire from Sri Lanka, Natural Gem, 8.1 x 5.7 mm

Sapphire

2.74ct1 pc
$ 2,740.00
8.1 x 5.7 mm
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3.01 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 10.6 x 8.8 mm, Photo A

3.01 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 10.6 x 8.8 mm

Citrine

3.01ct1 pc
$ 23.18
10.6 x 8.8 mm
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0.8 carat Blue Sapphire, Cushion loose Sapphire from Madagascar, Natural Gem, 5 x 5 mm, Photo A

0.8 carat Blue Sapphire, Cushion loose Sapphire from Madagascar, Natural Gem, 5 x 5 mm

Sapphire

0.80ct1 pc
$ 128.00
5 x 5 mm
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8.77 ct Yellow Quartz, 14 x 13.9 mm Octagon Concave Cut From Brazil, Photo A
Click for Product Video (601517)

8.77 ct Yellow Quartz, 14 x 13.9 mm Octagon Concave Cut From Brazil

Quartz

8.77ct1 pc
$ 35.50
14 x 13.9 mm
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36.02 ct Pencil Cut Jasper, 36.8 x 11.3 mm From Indonesia, Photo A

36.02 ct Pencil Cut Jasper, 36.8 x 11.3 mm From Indonesia

Jasper

36.02ct1 pc
$ 10.81
36.8 x 11.3 mm
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2.89 carat Blue Tanzanite, Oval loose Tanzanite from Tanzania, Natural Gem, 10 x 7.9 mm, Photo A

2.89 carat Blue Tanzanite, Oval loose Tanzanite from Tanzania, Natural Gem, 10 x 7.9 mm

Tanzanite

2.89ct1 pc
$ 25.11
10 x 7.9 mm
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29.36 ct Green Jade, 31.2 x 15.2 mm Carved From Myanmar, Photo A

29.36 ct Green Jade, 31.2 x 15.2 mm Carved From Myanmar

Jade

29.36ct1 pc
$ 18.41
31.2 x 15.2 mm
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4.34 ct Green Jade, 12.2 x 10 mm Oval Cut From Myanmar, Photo A

4.34 ct Green Jade, 12.2 x 10 mm Oval Cut From Myanmar

Jade

4.34ct1 pc
$ 8.68
12.2 x 10 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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