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7.09 carat Oval Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gem, 12.9 x 10.1 mm, Photo A

7.09 carat Oval Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gem, 12.9 x 10.1 mm

Pyrope Garnet

7.09ct1 pc
$ 85.08
12.9 x 10.1 mm
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2.52 carat Blue Tanzanite, Pear Shape loose Tanzanite from Tanzania, Natural Gems, 5.2 x 3.1 mm, Photo A

2.52 carat Blue Tanzanite, Pear Shape loose Tanzanite from Tanzania, Natural Gems, 5.2 x 3.1 mm

Tanzanite

2.52ct total10 pcs
$ 97.02
5.2 x 3.1 mm
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1.9 ct Loose Orange Moonstone, 8.1 x 8 mm Trillion Cut From India, Photo A

1.9 ct Loose Orange Moonstone, 8.1 x 8 mm Trillion Cut From India

Moonstone

1.90ct1 pc
$ 3.80
8.1 x 8 mm
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3.74 carat White Topaz, Round loose Topaz from Brazil, Natural Untreated Gem, 9.1 mm, Photo A

3.74 carat White Topaz, Round loose Topaz from Brazil, Natural Untreated Gem, 9.1 mm

Topaz

3.74ct1 pc
$ 17.49
9.1 mm
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1.24 carat Green Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 18 x 2.9 mm, Photo A

1.24 carat Green Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 18 x 2.9 mm

Tourmaline

1.24ct1 pc
$ 26.32
18 x 2.9 mm
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1.88 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 6.1 x 4.2 mm, Photo A

1.88 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 6.1 x 4.2 mm

Zircon

1.88ct total2 pcs
$ 11.19
6.1 x 4.2 mm
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31.9 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 19.8 x 18.3 mm, Photo A

31.9 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 19.8 x 18.3 mm

Amethyst

31.90ct1 pc
$ 245.63
19.8 x 18.3 mm
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1.26 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 7.2 x 5.2 mm, Photo A

1.26 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 7.2 x 5.2 mm

Amethyst

1.26ct1 pc
$ 7.56
7.2 x 5.2 mm
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0.44 carat Blue Kyanite, Round loose Kyanite from Nepal, Natural Untreated Gem, 4.1 mm, Photo A

0.44 carat Blue Kyanite, Round loose Kyanite from Nepal, Natural Untreated Gem, 4.1 mm

Kyanite

0.44ct1 pc
$ 11.00
4.1 mm
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2.88 ct Round Onyx, 7.1 mm From Sri Lanka, Photo A

2.88 ct Round Onyx, 7.1 mm From Sri Lanka

Onyx

2.88ct total2 pcs
$ 5.76
7.1 mm
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7.35 carat Cushion Ruby, loose Certified Ruby from Madagascar, Natural Gem, 10.2 x 10 mm, Photo A

7.35 carat Cushion Ruby, loose Certified Ruby from Madagascar, Natural Gem, 10.2 x 10 mm

Ruby

7.35ct1 pc
$ 367.50
10.2 x 10 mm
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0.73 ct Loose Round Cut Lapis Lazuli, 6 mm From Afghanistan, Photo A

0.73 ct Loose Round Cut Lapis Lazuli, 6 mm From Afghanistan

Lapis Lazuli

0.73ct1 pc
$ 1.18
6 mm
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1.25 carat Pear Shape Chrysoberyl, loose Certified Chrysoberyl from Sri Lanka, Natural Untreated Gem, 8.6 x 5.8 mm, Photo A

1.25 carat Pear Shape Chrysoberyl, loose Certified Chrysoberyl from Sri Lanka, Natural Untreated Gem, 8.6 x 5.8 mm

Chrysoberyl

1.25ct1 pc
$ 146.26
8.6 x 5.8 mm
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5.07 ct Pink Morganite, 12.7 x 8.9 mm Oval Cut From Afghanistan, Photo A

5.07 ct Pink Morganite, 12.7 x 8.9 mm Oval Cut From Afghanistan

Morganite

5.07ct1 pc
$ 55.77
12.7 x 8.9 mm
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4.82 carat Blue Green Fluorite, Oval loose Fluorite from India, Natural Untreated Gem, 11.9 x 8.7 mm, Photo A

4.82 carat Blue Green Fluorite, Oval loose Fluorite from India, Natural Untreated Gem, 11.9 x 8.7 mm

Fluorite

4.82ct1 pc
$ 20.63
11.9 x 8.7 mm
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1.34 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 7.3 x 6 mm, Photo A

1.34 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 7.3 x 6 mm

Hessonite Garnet

1.34ct1 pc
$ 26.80
7.3 x 6 mm
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2.65 ct Oval Cut Black Opal, 14.4 x 9.6 mm From Ethiopia, Photo A

2.65 ct Oval Cut Black Opal, 14.4 x 9.6 mm From Ethiopia

Black Opal

2.65ct1 pc
$ 66.91
14.4 x 9.6 mm
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3.79 carat Swiss Blue Topaz, Fancy-Cut loose Topaz from Brazil, Natural Gems, 7.1 x 5 mm, Photo A

3.79 carat Swiss Blue Topaz, Fancy-Cut loose Topaz from Brazil, Natural Gems, 7.1 x 5 mm

Topaz

3.79ct total4 pcs
$ 25.01
7.1 x 5 mm
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1.3 ct Yellow Beryl, 8.1 x 6 mm Cushion Cut From Madagascar, Photo A

1.3 ct Yellow Beryl, 8.1 x 6 mm Cushion Cut From Madagascar

Beryl

1.30ct1 pc
$ 31.20
8.1 x 6 mm
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3.4 carat Swiss Blue Topaz, Emerald-Cut loose Topaz from Brazil, Natural Gems, 8 x 6.1 mm, Photo A

3.4 carat Swiss Blue Topaz, Emerald-Cut loose Topaz from Brazil, Natural Gems, 8 x 6.1 mm

Topaz

3.40ct total2 pcs
$ 27.20
8 x 6.1 mm
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10.57 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 18 x 13.1 mm, Photo A

10.57 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 18 x 13.1 mm

Citrine

10.57ct1 pc
$ 81.39
18 x 13.1 mm
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19.58 ct Oval Rose Quartz, 18.1 x 13.2 mm From South Africa, Photo A

19.58 ct Oval Rose Quartz, 18.1 x 13.2 mm From South Africa

Rose Quartz

19.58ct1 pc
$ 25.85
18.1 x 13.2 mm
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0.85 carat Round Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 6.7 mm, Photo A

0.85 carat Round Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 6.7 mm

Opal

0.85ct1 pc
$ 21.34
6.7 mm
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5.3 ct Orange Moonstone, 12.4 x 8.1 mm Oval Cut From India, Photo A

5.3 ct Orange Moonstone, 12.4 x 8.1 mm Oval Cut From India

Moonstone

5.30ct1 pc
$ 11.48
12.4 x 8.1 mm
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4.34 ct Round Rutile Quartz, 11 mm From India, Photo A

4.34 ct Round Rutile Quartz, 11 mm From India

Rutile Quartz

4.34ct1 pc
$ 10.81
11 mm
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0.48 ct Loose Yellow Sapphire, 3.2 x 3.2 mm Princess Cut From Tanzania, Photo A

0.48 ct Loose Yellow Sapphire, 3.2 x 3.2 mm Princess Cut From Tanzania

Sapphire

0.48ct total2 pcs
$ 31.48
3.2 x 3.2 mm
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26.66 carat Blue Topaz, Oval loose Topaz from Brazil, Natural Gem, 17.9 x 14.8 mm, Photo A

26.66 carat Blue Topaz, Oval loose Topaz from Brazil, Natural Gem, 17.9 x 14.8 mm

Topaz

26.66ct1 pc
$ 239.94
17.9 x 14.8 mm
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6.01 ct Yellow Quartz, 8 x 7.9 mm Carved From Brazil, Photo A

6.01 ct Yellow Quartz, 8 x 7.9 mm Carved From Brazil

Quartz

6.01ct total5 pcs
$ 23.14
8 x 7.9 mm
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7.4 carat Black Tourmaline, Oval loose Tourmaline from Tanzania, Natural Untreated Gem, 12.9 x 11.1 mm, Photo A

7.4 carat Black Tourmaline, Oval loose Tourmaline from Tanzania, Natural Untreated Gem, 12.9 x 11.1 mm

Tourmaline

7.40ct1 pc
$ 37.00
12.9 x 11.1 mm
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6 ct Oval Fire Agate, 14.6 x 11 mm From Mexico, Photo A

6 ct Oval Fire Agate, 14.6 x 11 mm From Mexico

Fire Agate

6.00ct1 pc
$ 51.41
14.6 x 11 mm
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0.54 carat Round Grossularite Garnet, loose Certified Grossularite Garnet from Tanzania, Natural Untreated Gem, 4.7 mm, Photo A

0.54 carat Round Grossularite Garnet, loose Certified Grossularite Garnet from Tanzania, Natural Untreated Gem, 4.7 mm

Grossularite Garnet

0.54ct1 pc
$ 11.88
4.7 mm
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4.7 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 7.1 x 5 mm, Photo A

4.7 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 7.1 x 5 mm

Zircon

4.70ct total4 pcs
$ 28.02
7.1 x 5 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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