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Buy Madagascar Gemstones

(7436)
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Pine Green Amazonite Gem - 68.1ct Pear Cabochon (ID: 484689)

Pear Green Amazonite

68.1ct
38.5 x 28.2 mm
$ 74.86
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6 pcs
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Medium Red Ruby Gem - 1.2ct Oval Facet (ID: 483253)

Oval Red Ruby

1.16 ct (total 6.97ctw)
6.9 x 5.1 mm
$ 160.31
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2 pcs
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Cool Green Amazonite Gem - 5.6ct Cushion Cabochon (ID: 491477)

Cushion Green Amazonite

5.64 ct (total 11.28ctw)
10.3 x 10.2 mm
$ 25.04
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Light Bluish Green  Cat's Eye Aquamarine Gem - 7.8ct Oval Cabochon (ID: 326839)

Oval Turquoise Cat's Eye Aquamarine

7.8ct
11.2 x 10.8 mm
$ 139.50
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Hickory Brown Color-Change Garnet Gem - 3.1ct Pear Facet (ID: 344769)

Pear Brown Color-Change Garnet

3.1ct
10.8 x 7 mm
$ 274.50
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Medium Green Sapphire Gem - 1.3ct Oval Facet (ID: 461211)

Oval Green Sapphire

1.3ct
6.8 x 5.7 mm
$ 189.16
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Medium-Dark Green Sapphire Gem - 4.1ct Oval Facet (ID: 458369)

Oval Green Sapphire

4.1ct
10.7 x 8.2 mm
$ 2,239.28
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Cool Green Amazonite Gem - 56.4ct Pear Cabochon (ID: 484658)

Pear Green Amazonite

56.4ct
40.2 x 29.8 mm
$ 62.03
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Medium Purple Ruby Gem - 42.7ct Carved Fancy (ID: 501423)

Fancy Purple Ruby

42.7ct
37.5 x 35.1 mm
$ 905.67
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Medium Purple Sapphire Gem - 0.7ct Pear Facet (ID: 524052)

Pear Purple Sapphire

0.7ct
6 x 4.8 mm
$ 210.00
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Deep Pinkish Purple Sapphire Gem - 0.7ct Pear Facet (ID: 524111)

Pear Purple Sapphire

0.7ct
6.6 x 4.6 mm
$ 357.00
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Deep Blue Green Kyanite Gem - 3.3ct Pear Facet (ID: 488896)

Pear Turquoise Kyanite

3.3ct
11.2 x 7.2 mm
$ 184.07
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Very Light Blue Aquamarine Gem - 1.5ct Oval Facet (ID: 517601)

Oval Blue Aquamarine

1.5ct
8.9 x 7 mm
$ 29.00
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Dark Blue Sapphire Gem - 0.9ct Marquise Facet (ID: 512320)

Marquise Blue Sapphire

0.9ct
8.2 x 4.1 mm
$ 79.20
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Medium Dark Blue Sapphire Gem - 0.8ct Oval Facet (ID: 522251)

Oval Blue Sapphire

0.8ct
5.9 x 5 mm
$ 234.00
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Dark Brown Cat's Eye Scapolite Gem - 7.9ct Oval Cabochon (ID: 470306)

Oval Brown Cat's Eye Scapolite

7.9ct
12.4 x 10.7 mm
$ 39.35
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Light Honey Yellow Apatite Gem - 14.8ct Oval Facet (ID: 400909)

Oval Yellow Apatite

14.8ct
16.5 x 13.5 mm
$ 1,180.80
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Cool Green Amazonite Gem - 9.1ct Marquise Cabochon (ID: 491190)

Marquise Green Amazonite

9.1ct
19.8 x 10 mm
$ 20.18
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Prussian Blue Kyanite Gem - 5.2ct Octagon Step Cut (ID: 488891)

Octagon / Emerald Cut Turquoise Kyanite

5.2ct
9.3 x 9.2 mm
$ 363.30
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2 pcs
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Medium Yellow Apatite Gem - 2.4ct Asscher Cut (ID: 396123)

Octagon / Emerald Cut Yellow Apatite

2.37 ct (total 4.73ctw)
7.6 x 7.5 mm
$ 175.72
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Medium Purple Sapphire Gem - 0.6ct Diamond-Cut (ID: 513475)

Round Purple Sapphire

0.6ct
5 mm
$ 237.33
Item in Stock
Madagascar Gemstones
Madagascar has recently stirred a lot of the excitement in the international gem trade. Since 1990, small gem deposits have been discovered throughout the gem-rich island. In the last 10 years alone, many new gem deposits have been discovered throughout Madagascar, including fine sapphire and ruby. The size and scope of Madagascar's gem deposits is still not fully understood, but many experts believe that some of the richest untapped gemstone sources in the world lie somewhere on the island of Madagascar. Madagascar is the 4th largest island in the world, located in about 400 kilometers off the coast of Southeast Africa in the Indian Ocean.

To date, a wide range of colored gemstones have been discovered, not only sapphire and ruby. Some of the many other gemstone discoveries include aquamarine, emerald, garnet, chrysoberyl, color-change alexandrite, topaz, andalusite, apatite, kyanite, tourmaline, zircon, amethyst quartz and citrine quartz. Thus far, most of the Malagasy gemstones, as well as other African gems, are exported in rough form to Asia, where they are cut, processed and traded on to the world's international gem market. A significant percentage of this material passes through Chanthaburi, Thailand, the world's center for international colored gemstone trading. All experts agree that a great deal of more gemstone discoveries will be coming from Madagascar in the years to come, as many areas of the gem-rich lands remain unexplored.

Certified Customer Reviews
Overall Rating -> 10 star ratings
man their gems are pretty good, and the prices aren't to bad either, I like checking out hte gems on there website, beceause the pictures of the gems are taken pretty well, and you can see the table, and the facets.
Posted By Spinach in March, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I love gemselect and I have bought a fair amount from them. The only complaint I have is not being able to save gems. I have a lot of projects so i am in the market for a lot of different gems and it's so disappointing to have to delete them all just to purchase one or two that I have saved in my cart.
Posted By S.Hicks in March, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I always check this site because they have unique options.
Posted By Lisa in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Great website to navigate. Awesome Gem selection! Nice photos and discriptions for all of the gems for sale. You can find gems in all price ranges. Checkout was a breeze.
Posted By Timmy in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
They had an extensive gemstone selection in all different cuts, sizes, and colors. They also had very good and workable prices. All of these aspects pulled me in as a customer.
Posted By Josh in February, 2019
Source: Bizrate
Overall Rating -> 9 star ratings
It all depend on the product I will receive and have it verified by my in law jewellers.
Posted By Vodka in February, 2019
Source: Bizrate
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More Shapes
  • Asscher Cut
  • Baguette / Scissor Cut
  • Baguette Cabochon
  • Baguette Carved Leaf
  • Baguette Checkerboard
  • Baguette Crystal Cluster
  • Baguette Facet
  • Baguette Rose-Cut
  • Baguette Step Cut
  • Baguette Sugarloaf Cabochon
  • Baroque
  • Barrel
  • Barrel / Checkerboard
  • Barrel / Full-Round
  • Barrel / Scissor Cut
  • Barrel Cabochon
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  • Bear Carving with Hole
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  • Carved Baguette
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  • Carved Octagon
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  • Carved Round
  • Carved Round Bar
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  • Carved Sheep
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  • Cushion Cabochon
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  • Cushion Checkerboard
  • Cushion Checkerboard (double sided)
  • Cushion Concave Fantasy Cut
  • Cushion Crystal Cluster
  • Cushion Mixed Cut
  • Cushion Rose-Cut
  • Cushion Shape Sugarloaf Cabochon
  • Cushion Sugarloaf Cabochon
  • Cushion-Cut
  • Diamond-Cut
  • Drilled Faceted Sphere
  • Drilled Sphere
  • Drilled Square Rondelle Slice
  • Drop / Pear
  • Fancy Cabochon
  • Fancy Carved Cushion
  • Fancy Carved Oval
  • Fancy Carved Pear
  • Fancy Carved Round
  • Fancy Carved Trillion
  • Fancy Carving
  • Fancy Crystal Cluster
  • Fancy Double-Sided Mixed Cut
  • Fancy Facet
  • Fancy Fantasy Carved Leaf
  • Fancy Fantasy Carving
  • Fancy Slice
  • Fancy Star Facet
  • Fancy-Cut
  • Fantasy Carved Flower
  • Fantasy Carved Flower Cut
  • Fantasy Carved Leaf
  • Fantasy Carved Round Buff-Top
  • Flat Crystal Matrix
  • Flower Carving
  • Flower-Cut
  • Half Heart Cabochon
  • Half Heart Facet
  • Half Moon Cabochon
  • Half Moon Facet-Cut
  • Half-Drilled Briolette
  • Half-Drilled Heart Checkerboard Facet
  • Half-Drilled Sphere
  • Heart Cabochon
  • Heart Checkerboard (double sided)
  • Heart Facet
  • Heart Rose-Cut
  • Hexagon Cut
  • Marquise Buff-Top
  • Marquise Cabochon
  • Marquise Checkerboard
  • Marquise Checkerboard (double sided)
  • Marquise Crystal Cluster
  • Marquise Facet
  • Marquise Slice
  • Marquise Sugarloaf Cabochon
  • Octagon / Scissor Cut
  • Octagon Cabochon
  • Octagon Checkerboard
  • Octagon Facet
  • Octagon Step Cut
  • Oval Buff-Top
  • Oval Cabochon
  • Oval Cabochon with Hole
  • Oval Carved Cameo
  • Oval Checkerboard
  • Oval Checkerboard (double sided)
  • Oval Concave Cut
  • Oval Concave Cut Disc
  • Oval Crystal Cluster
  • Oval Diamond-Cut
  • Oval Egg
  • Oval Facet
  • Oval Fancy Facet
  • Oval Fantasy Concave Cut
  • Oval Mixed Cut
  • Oval Portuguese-Cut
  • Oval Rose-Cut
  • Oval Slice
  • Oval Sugarloaf Cabochon
  • Pear Cabochon
  • Pear Checkerboard
  • Pear Checkerboard with Hole
  • Pear Concave Cut
  • Pear Concave Fantasy Cut
  • Pear Crystal Cluster
  • Pear Double-Sided Checkerboard
  • Pear Facet
  • Pear Shape Sugarloaf Cabochon
  • Pear Slice
  • Pencil
  • Pencil Cut
  • Princess-Cut
  • Rhomb Cabochon
  • Rhomb Checkerboard
  • Rhomb Checkerboard (Double-Sided)
  • Rhomb Facet
  • Rondelle
  • Round Buff-Top
  • Round Cabochon
  • Round Carved Cameo
  • Round Checkerboard
  • Round Checkerboard (double sided)
  • Round Checkerboard (Double-Sided)
  • Round Concave Cut
  • Round Concave Fantasy Cut
  • Round Drilled Checkerboard (Double Sided)
  • Round Drilled Rondelle
  • Round Facet
  • Round Mixed Cut
  • Round Mixed-Cut
  • Round Petal Cut
  • Round Portuguese-Cut
  • Round Rose-Cut
  • Round Rose-Cut (double sided)
  • Shark Fin Cabochon
  • Shark Fin Facet
  • Shield Cabochon
  • Shield Checkboard
  • Spherical
  • Square / Scissor Cut
  • Square Cabochon
  • Square Facet
  • Square Rose-Cut
  • Square Step-Cut
  • Square Sugarloaf Cabochon
  • Square with Hole
  • Tapered Baguette
  • Tapered Baguette Cabochon
  • Tapered Cushion
  • Teardrop Cabochon
  • Trapezoid
  • Trapezoid Cabochon
  • Triangle
  • Trillion Cabochon
  • Trillion Checkerboard
  • Trillion Concave Cut
  • Trillion Concave Fantasy Cut
  • Trillion Crystal Cluster
  • Trillion Facet
  • Trillion Rose-Cut
  • Trillion Shape Sugarloaf Cabochon
  • Undrilled Briolette Teardrop
Popular Gemstones
  • Sapphire
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  • Ruby
  • Aquamarine
  • Zircon
  • Opal
  • Topaz
  • Tourmaline
  • Garnet
  • Amethyst
  • Citrine
  • Tanzanite
All Gemstones (145)
A B C D E F G H I J K L M N O P Q R S T V Z
  • Actinolite Cat's Eye
  • Agate
  • Agate Geode
  • Almandine Garnet
  • Amazonite
  • Amethyst
  • Amethyst Geode
  • Ametrine
  • Ammolite
  • Andalusite
  • Andesine Labradorite
  • Apatite
  • Aquamarine
  • Aventurine
  • Beryl
  • Black Opal
  • Bloodstone
  • Boulder Opal
  • Calcite
  • Carnelian
  • Cat's Eye Apatite
  • Cat's Eye Aquamarine
  • Cat's Eye Augite
  • Cat's Eye Gemstones
  • Cat's Eye Moonstone
  • Cat's Eye Opal
  • Cat's Eye Scapolite
  • Chalcedony
  • Charoite
  • Chocolate Opal
  • Chrome Diopside
  • Chrome Tourmaline
  • Chrysoberyl
  • Chrysocolla
  • Chrysoprase
  • Citrine
  • Citrine Geode
  • Clinohumite
  • Color-Change Diaspore
  • Color-Change Fluorite
  • Color-Change Garnet
  • Color-Change Sapphire
  • Coral
  • Demantoid Garnet
  • Dendritic Agate
  • Diamond
  • Druzy Azurite
  • Emerald
  • Enstatite
  • Fire Agate
  • Fire Opal
  • Fluorite
  • Fossil Coral
  • Garnet
  • Golden Beryl
  • Grandidierite
  • Grossularite Garnet
  • Hawk's Eye
  • Hematite
  • Hemimorphite Druzy
  • Hessonite Garnet
  • Hiddenite
  • Howlite
  • Idocrase
  • Imperial Topaz
  • Iolite
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  • Jasper
  • Kornerupine
  • Kunzite
  • Kyanite
  • Labradorite
  • Lapis Lazuli
  • Larimar
  • Malachite
  • Malaya Garnet
  • Mali Garnet
  • Maw-Sit-Sit
  • Moonstone
  • Morganite
  • Moss Opal
  • Mother of Pearl
  • Mystic Quartz
  • Mystic Topaz
  • Nuummite
  • Obsidian
  • Opal
  • Opal Doublet
  • Opal in Matrix
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  • Pietersite
  • Prehnite
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  • Pyrope Garnet
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  • Quartz Cat's Eye
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  • Rainbow Moonstone
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  • Ruby in Fuchsite
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  • Sillimanite Cat's Eye
  • Smithsonite
  • Smoky Quartz
  • Snowflake Obsidian
  • Sodalite
  • Spectrolite
  • Spessartite Garnet
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Size and Weight

Gems are always measured in Millimeter (mm)

Dimensions are given as;
length x width x depth,
except for round stones which are;
diameter x depth

Select gems by size, not by weight!
Gem varieties vary in density, so carat weight is not a good indication of size

Note: 1ct = 0.2g

Size Comparison Chart