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Alexandrite Weight Alexandrite Size Alexandrite Clarity Alexandrite Price Alexandrite Origin
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17.39 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 16.6 x 14.5 mm, Photo A

17.39 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 16.6 x 14.5 mm

Ruby

17.39ct1 pc
$ 459.10
16.6 x 14.5 mm
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4.68 carat Sky Blue Topaz, Marquise Cut loose Topaz from Brazil, Natural Gems, 10.2 x 5.1 mm, Photo A

4.68 carat Sky Blue Topaz, Marquise Cut loose Topaz from Brazil, Natural Gems, 10.2 x 5.1 mm

Topaz

4.68ct total4 pcs
$ 25.84
10.2 x 5.1 mm
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13.22 ct Oval Star Ruby, 14.9 x 12.6 mm From Madagascar, Photo A

13.22 ct Oval Star Ruby, 14.9 x 12.6 mm From Madagascar

Star Ruby

13.22ct1 pc
$ 174.50
14.9 x 12.6 mm
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2.42 ct Loose Yellow Sapphire, 5 mm Round Cut From Tanzania, Photo A

2.42 ct Loose Yellow Sapphire, 5 mm Round Cut From Tanzania

Sapphire

2.42ct total4 pcs
$ 159.85
5 mm
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9.52 ct Oval Quartz With Marcasite, 16.8 x 13.3 mm From Brazil, Photo A

9.52 ct Oval Quartz With Marcasite, 16.8 x 13.3 mm From Brazil

Quartz With Marcasite

9.52ct1 pc
$ 62.83
16.8 x 13.3 mm
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4.38 carat Bi-color Tourmaline, Emerald-Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 11.7 x 7.7 mm, Photo A

4.38 carat Bi-color Tourmaline, Emerald-Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 11.7 x 7.7 mm

Tourmaline

4.38ct1 pc
$ 350.40
11.7 x 7.7 mm
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12.77 carat Pear Charoite, loose Certified Charoite from Russia, Natural Untreated Gem, 24.7 x 11.9 mm, Photo A

12.77 carat Pear Charoite, loose Certified Charoite from Russia, Natural Untreated Gem, 24.7 x 11.9 mm

Charoite

12.77ct1 pc
$ 43.80
24.7 x 11.9 mm
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3.94 ct Loose Oval Star Ruby, 10 x 8.8 mm From Madagascar, Photo A

3.94 ct Loose Oval Star Ruby, 10 x 8.8 mm From Madagascar

Star Ruby

3.94ct1 pc
$ 63.04
10 x 8.8 mm
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15.93 ct Carved Ruby-Zoisite, 23.9 x 13.7 mm From Tanzania, Photo A

15.93 ct Carved Ruby-Zoisite, 23.9 x 13.7 mm From Tanzania

Ruby-Zoisite

15.93ct1 pc
$ 19.43
23.9 x 13.7 mm
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0.69 carat Yellow Citrine, Pear Shape loose Citrine from Brazil, Natural Untreated Gem, 7.1 x 5 mm, Photo A

0.69 carat Yellow Citrine, Pear Shape loose Citrine from Brazil, Natural Untreated Gem, 7.1 x 5 mm

Citrine

0.69ct1 pc
$ 3.45
7.1 x 5 mm
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2.43 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 6 x 4.1 mm, Photo A

2.43 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 6 x 4.1 mm

Amethyst

2.43ct total6 pcs
$ 13.37
6 x 4.1 mm
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39.37 ct Pink Kunzite, 27.5 x 15.2 mm Marquise Cut From Afghanistan, Photo A

39.37 ct Pink Kunzite, 27.5 x 15.2 mm Marquise Cut From Afghanistan

Kunzite

39.37ct1 pc
$ 129.92
27.5 x 15.2 mm
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4.13 ct Asscher Cut Rose Quartz, 10.4 x 10.2 mm From South Africa, Photo A

4.13 ct Asscher Cut Rose Quartz, 10.4 x 10.2 mm From South Africa

Rose Quartz

4.13ct1 pc
$ 22.72
10.4 x 10.2 mm
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0.62 carat Heart Pyrope Garnet, loose Certified Pyrope Garnet from the United States, Natural Untreated Gem, 5.1 x 5.1 mm, Photo A

0.62 carat Heart Pyrope Garnet, loose Certified Pyrope Garnet from the United States, Natural Untreated Gem, 5.1 x 5.1 mm

Pyrope Garnet

0.62ct1 pc
$ 4.96
5.1 x 5.1 mm
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4.81 carat White Topaz, Round loose Topaz from Brazil, Natural Untreated Gem, 10.3 mm, Photo A

4.81 carat White Topaz, Round loose Topaz from Brazil, Natural Untreated Gem, 10.3 mm

Topaz

4.81ct1 pc
$ 26.46
10.3 mm
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12.95 carat Oval Pyrope Garnet, loose Certified Pyrope Garnet from Madagascar, Natural Untreated Gem, 15.3 x 13 mm, Photo A

12.95 carat Oval Pyrope Garnet, loose Certified Pyrope Garnet from Madagascar, Natural Untreated Gem, 15.3 x 13 mm

Pyrope Garnet

12.95ct1 pc
$ 155.40
15.3 x 13 mm
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2.83 carat Trillion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 10 x 10 mm, Photo A

2.83 carat Trillion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 10 x 10 mm

Amethyst

2.83ct1 pc
$ 21.30
10 x 10 mm
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0.94 ct Cushion Cut Color-Change Diaspore, 7 x 4.8 mm From Turkey, Photo A

0.94 ct Cushion Cut Color-Change Diaspore, 7 x 4.8 mm From Turkey

Color-Change Diaspore

0.94ct1 pc
$ 33.72
7 x 4.8 mm
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1.45 carat Sky Blue Topaz, Trillion loose Topaz from Brazil, Natural Gem, 7.2 x 7 mm, Photo A

1.45 carat Sky Blue Topaz, Trillion loose Topaz from Brazil, Natural Gem, 7.2 x 7 mm

Topaz

1.45ct1 pc
$ 11.17
7.2 x 7 mm
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1.86 carat Oval Demantoid Garnet, loose Certified Demantoid Garnet from Namibia, Natural Untreated Gems, 4.5 x 3.7 mm, Photo A

1.86 carat Oval Demantoid Garnet, loose Certified Demantoid Garnet from Namibia, Natural Untreated Gems, 4.5 x 3.7 mm

Demantoid Garnet

1.86ct total5 pcs
$ 204.60
4.5 x 3.7 mm
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29.65 carat Sky Blue Topaz, Oval loose Topaz from Brazil, Natural Gem, 24.7 x 15.1 mm, Photo A
Click for Product Video (615317)

29.65 carat Sky Blue Topaz, Oval loose Topaz from Brazil, Natural Gem, 24.7 x 15.1 mm

Topaz

29.65ct1 pc
$ 205.21
24.7 x 15.1 mm
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6.86 ct Rainbow Pyrite, 17.5 x 13.8 mm From Russia, Photo A

6.86 ct Rainbow Pyrite, 17.5 x 13.8 mm From Russia

Rainbow Pyrite

6.86ct1 pc
$ 17.84
17.5 x 13.8 mm
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2.2 ct Loose Round Concave Cut Mystic Quartz, 9.1 mm From Brazil, Photo A

2.2 ct Loose Round Concave Cut Mystic Quartz, 9.1 mm From Brazil

Mystic Quartz

2.20ct1 pc
$ 13.20
9.1 mm
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1.82 ct Round Onyx, 6.2 mm From Sri Lanka, Photo A

1.82 ct Round Onyx, 6.2 mm From Sri Lanka

Onyx

1.82ct total2 pcs
$ 3.64
6.2 mm
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1.07 carat Yellow Citrine, Emerald Cut loose Citrine from Brazil, Natural Untreated Gem, 12.1 x 4.1 mm, Photo A

1.07 carat Yellow Citrine, Emerald Cut loose Citrine from Brazil, Natural Untreated Gem, 12.1 x 4.1 mm

Citrine

1.07ct1 pc
$ 8.56
12.1 x 4.1 mm
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3.65 carat White Zircon, Diamond-Cut loose Zircon from Colombia, Natural Gems, 7 mm, Photo A

3.65 carat White Zircon, Diamond-Cut loose Zircon from Colombia, Natural Gems, 7 mm

Zircon

3.65ct total2 pcs
$ 109.53
7 mm
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1.83 ct Oval Spectrolite, 10.1 x 8.2 mm From Finland, Photo A

1.83 ct Oval Spectrolite, 10.1 x 8.2 mm From Finland

Spectrolite

1.83ct1 pc
$ 8.40
10.1 x 8.2 mm
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25.09 carat Green Aventurine, Pear loose Aventurine from Brazil, Natural Untreated Gem, 31.1 x 16.4 mm, Photo A

25.09 carat Green Aventurine, Pear loose Aventurine from Brazil, Natural Untreated Gem, 31.1 x 16.4 mm

Aventurine

25.09ct1 pc
$ 25.09
31.1 x 16.4 mm
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5.19 carat Sky Blue Topaz, Emerald Cut loose Topaz from Brazil, Natural Gems, 9.3 x 7.2 mm, Photo A

5.19 carat Sky Blue Topaz, Emerald Cut loose Topaz from Brazil, Natural Gems, 9.3 x 7.2 mm

Topaz

5.19ct total2 pcs
$ 39.79
9.3 x 7.2 mm
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7.65 ct Oval Cut Strawberry Quartz, 15.1 x 12 mm From Brazil, Photo A

7.65 ct Oval Cut Strawberry Quartz, 15.1 x 12 mm From Brazil

Strawberry Quartz

7.65ct1 pc
$ 46.11
15.1 x 12 mm
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0.6 carat Green Sapphire, Cushion loose Sapphire from Tanzania, Natural Gem, 4.5 x 4.5 mm, Photo A

0.6 carat Green Sapphire, Cushion loose Sapphire from Tanzania, Natural Gem, 4.5 x 4.5 mm

Sapphire

0.60ct1 pc
$ 32.73
4.5 x 4.5 mm
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23.65 carat Bi-color Ametrine, Oval Portuguese-Cut loose Ametrine from Brazil, Natural Untreated Gem, 18.9 x 15.6 mm, Photo A

23.65 carat Bi-color Ametrine, Oval Portuguese-Cut loose Ametrine from Brazil, Natural Untreated Gem, 18.9 x 15.6 mm

Ametrine

23.65ct1 pc
$ 182.11
18.9 x 15.6 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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