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Madagascar Gemstones: Sapphires, Rubies, Garnets, Tourmaline, Grandidierite. Buy Madagascar Gems Wholesale

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ID: 445347
Weight: 0.78ct (total)
Size: 4.5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 123.95
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ID: 567685
Weight: 1.55ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 34.79
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ID: 691788
Weight: 4.90ct
Size: 12.2 x 9.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 117.60
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ID: 647376
Weight: 1.27ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 28.96
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ID: 720400
Weight: 1.21ct
Size: 7.1 x 5.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 116.46
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ID: 673972
Weight: 0.97ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 110.22
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ID: 673089
Weight: 0.98ct
Size: 6.4 x 4.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.53
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ID: 712358
Weight: 2.39ct
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.37
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ID: 617919
Weight: 2.19ct
Size: 9 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 46.57
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ID: 720146
Weight: 1.18ct
Size: 6.3 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 113.58
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ID: 497092
Weight: 1.94ct
Size: 8.3 x 6.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 34.85
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ID: 728749
Weight: 2.34ct
Size: 9 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 266.76
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ID: 409974
Weight: 2.04ct (total)
Size: 7.5 x 4.6 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 9.74
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ID: 499678
Weight: 1.43ct
Size: 7.5 x 5.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.66
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ID: 728980
Weight: 0.90ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 97.20
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ID: 491074
Weight: 6.11ct (total)
Size: 7 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 17.99
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ID: 716543
Weight: 0.48ct
Size: 5 x 3.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 42.76
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ID: 684656
Weight: 0.38ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 9.77
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ID: 685283
Weight: 10.80ct
Size: 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 12.96
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ID: 523615
Weight: 13.18ct
Size: 13.6 x 11.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 208.78
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ID: 640511
Weight: 1.86ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 53.57
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ID: 718617
Weight: 6.71ct
Size: 12.6 x 10 mm
Clarity: Opaque
Content: 1 pc
Price: $ 3.47
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ID: 716796
Weight: 0.46ct
Size: 4.5 x 4.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.97
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ID: 606792
Weight: 2.15ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.68
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ID: 523738
Weight: 0.75ct
Size: 7.5 x 4.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 86.44
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ID: 671090
Weight: 0.92ct
Size: 5.9 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 88.32
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ID: 514789
Weight: 2.32ct
Size: 9.1 x 7.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 39.82
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ID: 709279
Weight: 0.70ct
Size: 5.5 x 4.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 134.40
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ID: 658648
Weight: 0.78ct
Size: 5.7 x 4.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 74.88
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ID: 551270
Weight: 0.92ct
Size: 7 x 4.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.46
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ID: 711727
Weight: 32.84ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 59.11
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ID: 458372
Weight: 4.12ct
Size: 10.1 x 9.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 2,481.27
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ID: 488841
Weight: 2.12ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 56.11
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ID: 491854
Weight: 11.02ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Opaque
Content: 5 pcs
Price: $ 32.29
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ID: 608199
Weight: 2.06ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 67.98
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ID: 707875
Weight: 3.85ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 73.92
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ID: 730455
Weight: 52.88ct
Size: 33.4 x 27.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 50.76
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ID: 693009
Weight: 39.13ct
Size: 47.3 x 10.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.09
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ID: 439094
Weight: 3.46ct
Size: 8.6 x 8.5 mm
Clarity: VS
Content: 1 pc
Price: $ 214.66
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ID: 548264
Weight: 12.29ct
Size: 17.1 x 12.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 486.68
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ID: 449863
Weight: 0.54ct
Size: 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 387.28
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ID: 711852
Weight: 0.44ct
Size: 6 x 4 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 0.98
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ID: 707904
Weight: 4.54ct
Size: 10.3 x 8.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 87.17
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ID: 672071
Weight: 1.45ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 34.80
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ID: 499254
Weight: 1.90ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.10
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ID: 711431
Weight: 0.40ct
Size: 5.8 x 3.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 1.07
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ID: 672433
Weight: 1.29ct
Size: 6.9 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 30.96
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ID: 519570
Weight: 1.22ct
Size: 7.2 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 24.16
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ID: 431667
Weight: 1.62ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 38.50
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ID: 439157
Weight: 1.94ct
Size: 7.4 x 7.4 mm
Clarity: VS
Content: 1 pc
Price: $ 120.36
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ID: 562684
Weight: 3.56ct
Size: 11.5 x 8.8 mm
Clarity: SI
Content: 1 pc
Price: $ 187.97
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ID: 548537
Weight: 1.55ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 31.40
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ID: 731976
Weight: 4.12ct
Size: 10.8 x 8.7 mm
Clarity: VS
Content: 1 pc
Price: $ 247.20
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ID: 730142
Weight: 37.25ct
Size: 39 x 20.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 35.76
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ID: 708312
Weight: 5.77ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 9.55
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ID: 621637
Weight: 1.47ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 30.91
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ID: 408233
Weight: 4.31ct
Size: 12.6 x 8.6 mm
Clarity: VS
Content: 1 pc
Price: $ 170.68
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ID: 545230
Weight: 0.72ct
Size: 5.8 x 4.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 52.27
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ID: 615229
Weight: 8.92ct
Size: 15 x 10.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 309.43
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ID: 499232
Weight: 1.91ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 34.30
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FAQs

What are Madagascar gemstones?

Madagascar gemstones are a variety of precious stones found in Madagascar, renowned for their exceptional quality and vibrant colors. Popular examples include sapphires, rubies, tourmaline, garnet, and the rare Grandidierite. These gemstones are highly sought after by collectors and jewelers worldwide.

What makes Madagascar sapphires special?

Madagascar sapphires are known for their brilliant color and clarity. They come in various hues, including deep blues, yellows, and even pinks. The country is one of the largest sources of sapphires, offering stones of exceptional quality that are perfect for fine jewelry.

Are Madagascar rubies and garnets valuable?

Yes, both Madagascar rubies and garnets are considered valuable. Madagascar rubies, known for their rich, red color, are some of the most prized rubies in the world. Similarly, Madagascar garnets are highly sought after, particularly for their unique hues that range from deep red to green.

What other gemstones can I find in Madagascar?

Madagascar is home to a diverse range of gemstones, including tourmaline, alexandrite, rose quartz, amethyst, peridot, spinel, and jade. These stones are prized for their beauty and rarity, making Madagascar a major hub for gemstone mining.

How are Madagascar gemstones mined?

Madagascar gemstones are typically mined by hand or through small-scale mining operations in various regions of the island. Mining techniques vary, but they focus on extracting high-quality gemstones, such as sapphires, tourmaline, and alexandrite, from Madagascar's rich geological landscape.

How should I care for Madagascar gemstones?

To ensure your Madagascar gemstones maintain their brilliance, it’s important to clean them regularly with a soft cloth and store them in a cool, dry place. Each gemstone, such as Madagascar ruby or amethyst, may require specific care depending on its hardness and sensitivity.

Are Madagascar gemstones considered ethical?

While Madagascar gemstones are highly valued, it's essential to research the source of your stones to ensure ethical mining practices. Many gemstones from Madagascar come from small-scale mining operations, and there are efforts to improve the sustainability and fairness of these practices.

Can I buy Madagascar gemstones online?

Yes, many online retailers specialize in Madagascar gemstones, offering a wide selection of sapphires, tourmaline, garnet, and other precious stones. When purchasing, be sure to choose reputable sellers who provide certification and details about the gemstone's origin.

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Site is easy to navigate - details on cut, polish, and finish work and techniques were helpful. 3d view or wireframe diagram of stones would be nice.

Posted By Tb in August, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I'm happy.

Posted By Ray in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.

Posted By Jess in February, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use

Posted By DrD in May, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.

Posted By Razormane in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good. I ts very user friendly.

Posted By Shalini in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

Posted By Tim in March, 2025
Source: Bizrate
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.

Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Site is easy to navigate - details on cut, polish, and finish work and techniques were helpful. 3d view or wireframe diagram of stones would be nice.

Posted By Tb in August, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I'm happy.

Posted By Ray in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.

Posted By Jess in February, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use

Posted By DrD in May, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.

Posted By Razormane in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good. I ts very user friendly.

Posted By Shalini in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

Posted By Tim in March, 2025
Source: Bizrate

FAQ's

What are Madagascar gemstones?

Madagascar gemstones are a variety of precious stones found in Madagascar, renowned for their exceptional quality and vibrant colors. Popular examples include sapphires, rubies, tourmaline, garnet, and the rare Grandidierite. These gemstones are highly sought after by collectors and jewelers worldwide.

What makes Madagascar sapphires special?

Madagascar sapphires are known for their brilliant color and clarity. They come in various hues, including deep blues, yellows, and even pinks. The country is one of the largest sources of sapphires, offering stones of exceptional quality that are perfect for fine jewelry.

Are Madagascar rubies and garnets valuable?

Yes, both Madagascar rubies and garnets are considered valuable. Madagascar rubies, known for their rich, red color, are some of the most prized rubies in the world. Similarly, Madagascar garnets are highly sought after, particularly for their unique hues that range from deep red to green.

What other gemstones can I find in Madagascar?

Madagascar is home to a diverse range of gemstones, including tourmaline, alexandrite, rose quartz, amethyst, peridot, spinel, and jade. These stones are prized for their beauty and rarity, making Madagascar a major hub for gemstone mining.

How are Madagascar gemstones mined?

Madagascar gemstones are typically mined by hand or through small-scale mining operations in various regions of the island. Mining techniques vary, but they focus on extracting high-quality gemstones, such as sapphires, tourmaline, and alexandrite, from Madagascar's rich geological landscape.

How should I care for Madagascar gemstones?

To ensure your Madagascar gemstones maintain their brilliance, it’s important to clean them regularly with a soft cloth and store them in a cool, dry place. Each gemstone, such as Madagascar ruby or amethyst, may require specific care depending on its hardness and sensitivity.

Are Madagascar gemstones considered ethical?

While Madagascar gemstones are highly valued, it's essential to research the source of your stones to ensure ethical mining practices. Many gemstones from Madagascar come from small-scale mining operations, and there are efforts to improve the sustainability and fairness of these practices.

Can I buy Madagascar gemstones online?

Yes, many online retailers specialize in Madagascar gemstones, offering a wide selection of sapphires, tourmaline, garnet, and other precious stones. When purchasing, be sure to choose reputable sellers who provide certification and details about the gemstone's origin.

Enlarged Gemstone Image