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

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ID: 610183
Weight: 0.88ct
Size: 9.8 x 5.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 117.72
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ID: 558486
Weight: 2.75ct (total)
Size: 7.5 x 5.3 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 10.45
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ID: 603083
Weight: 2.79ct
Size: 10.3 x 8.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 184.14
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ID: 673679
Weight: 0.47ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 53.40
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ID: 728999
Weight: 2.10ct
Size: 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 226.80
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ID: 706674
Weight: 23.12ct
Size: 28.2 x 19.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.48
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ID: 441524
Weight: 1.20ct (total)
Size: 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 633.60
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ID: 724571
Weight: 2.17ct
Size: 8.9 x 6.6 mm
Clarity: VS
Content: 1 pc
Price: $ 130.20
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ID: 522082
Weight: 15.26ct
Size: 16.2 x 13.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 241.72
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ID: 523611
Weight: 35.27ct
Size: 19.7 x 16.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 419.00
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ID: 444140
Weight: 0.75ct (total)
Size: 4.3 mm
Clarity: VS
Content: 2 pcs
Price: $ 99.46
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ID: 662693
Weight: 1.60ct
Size: 8.1 x 6.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 38.40
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ID: 663977
Weight: 2.60ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 46.80
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ID: 729022
Weight: 0.56ct
Size: 5.9 x 3.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 50.40
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ID: 602299
Weight: 0.47ct
Size: 5.1 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 57.13
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ID: 729035
Weight: 1.04ct
Size: 5.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 112.32
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ID: 648993
Weight: 1.31ct
Size: 7.1 x 6.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 3.14
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ID: 659591
Weight: 0.69ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 66.24
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ID: 640323
Weight: 0.26ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.48
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ID: 445401
Weight: 0.77ct (total)
Size: 4.5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 122.36
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ID: 559505
Weight: 1.82ct (total)
Size: 6.9 x 5.2 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 6.91
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ID: 468749
Weight: 1.28ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS-SI
Content: 4 pcs
Price: $ 31.86
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ID: 716766
Weight: 0.59ct
Size: 5 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 52.55
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ID: 720410
Weight: 1.02ct
Size: 6.7 x 5.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 98.17
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ID: 716739
Weight: 0.63ct
Size: 4.7 x 4.6 mm
Clarity: VS
Content: 1 pc
Price: $ 90.72
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ID: 517490
Weight: 1.45ct
Size: 7.6 x 6.3 mm
Clarity: VS
Content: 1 pc
Price: $ 28.72
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ID: 672451
Weight: 2.20ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 52.80
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ID: 488796
Weight: 1.23ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 32.56
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ID: 712713
Weight: 21.28ct (total)
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 56.69
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ID: 712757
Weight: 7.16ct (total)
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 19.08
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ID: 706672
Weight: 18.45ct
Size: 28.8 x 17 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.96
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ID: 554170
Weight: 0.61ct
Size: 5.5 x 4.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 16.78
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ID: 532537
Weight: 1.88ct
Size: 8.4 x 6.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 86.75
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ID: 683988
Weight: 2.33ct (total)
Size: 6.5 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 3.36
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ID: 603188
Weight: 2.32ct
Size: 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 67.37
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ID: 438941
Weight: 6.61ct
Size: 10.6 x 10.4 mm
Clarity: VS
Content: 1 pc
Price: $ 410.09
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ID: 730826
Weight: 3.60ct
Size: 10.3 x 8.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 7.34
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ID: 709248
Weight: 0.77ct
Size: 5.7 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 73.92
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ID: 711642
Weight: 1.66ct
Size: 10 x 5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.43
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ID: 540048
Weight: 1.21ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 24.46
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ID: 491840
Weight: 7.34ct (total)
Size: 7.3 x 7.2 mm
Clarity: Opaque
Content: 4 pcs
Price: $ 21.50
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ID: 716733
Weight: 0.77ct
Size: 5.6 x 4.6 mm
Clarity: VS
Content: 1 pc
Price: $ 110.88
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ID: 685929
Weight: 49.29ct
Size: 46.7 x 19.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.62
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ID: 392575
Weight: 2.58ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 68.11
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ID: 716779
Weight: 0.78ct
Size: 5.6 x 4.6 mm
Clarity: VS
Content: 1 pc
Price: $ 112.32
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ID: 662636
Weight: 1.36ct
Size: 7.3 x 6.1 mm
Clarity: VS
Content: 1 pc
Price: $ 32.64
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ID: 716775
Weight: 0.56ct
Size: 5 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 49.87
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ID: 622556
Weight: 1.24ct
Size: 7.3 x 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 26.08
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ID: 611433
Weight: 0.58ct
Size: 6.7 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 77.87
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ID: 657873
Weight: 1.40ct (total)
Size: 6.3 x 4.1 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 6.72
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ID: 656153
Weight: 1.19ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.56
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ID: 672093
Weight: 0.85ct
Size: 6.4 x 4.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 3.06
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ID: 625275
Weight: 1.30ct
Size: 7.2 x 5.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.15
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ID: 655569
Weight: 1.58ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 37.92
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ID: 643785
Weight: 1.57ct
Size: 8.1 x 6.4 mm
Clarity: VS
Content: 1 pc
Price: $ 37.68
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ID: 687577
Weight: 4.98ct (total)
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 14.58
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ID: 716755
Weight: 0.62ct
Size: 5.9 x 4.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 89.28
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ID: 672929
Weight: 1.16ct
Size: 6.4 x 5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.18
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ID: 491480
Weight: 9.63ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 28.22
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ID: 410068
Weight: 2.53ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 12.10
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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 -> 10 star ratings

Very food

Posted By Keeto in July, 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

Helpselect accomplished all personal growth goals

Posted By Mike in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Everything went well, the payment options are easily declined but, but once sorted out, everything is smooth. I have bought from GemSelect before and am consistently satisfied with them.

Posted By Gabe in August, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Nice website I just don't know much about the quality until I receive the stone.

Posted By Becky in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

So far, my experience was great...Thanks

Posted By Kaydi in May, 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 -> 10 star ratings

Very food

Posted By Keeto in July, 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

Helpselect accomplished all personal growth goals

Posted By Mike in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Everything went well, the payment options are easily declined but, but once sorted out, everything is smooth. I have bought from GemSelect before and am consistently satisfied with them.

Posted By Gabe in August, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Nice website I just don't know much about the quality until I receive the stone.

Posted By Becky in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

So far, my experience was great...Thanks

Posted By Kaydi in May, 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