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

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ID: 712493
Weight: 3.65ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 9.72
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ID: 712478
Weight: 4.77ct (total)
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 12.71
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ID: 729939
Weight: 60.70ct
Size: 32.4 x 24.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 58.27
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ID: 728918
Weight: 1.27ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 137.16
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ID: 478978
Weight: 6.37ct (total)
Size: 5 x 4.7 mm
Clarity: Translucent
Content: 20 pcs
Price: $ 7.43
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ID: 398279
Weight: 2.91ct
Size: 12 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 96.04
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ID: 688787
Weight: 1.07ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.10
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ID: 467354
Weight: 0.56ct
Size: 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 454.50
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ID: 670768
Weight: 0.94ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 5.64
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ID: 720259
Weight: 1.25ct
Size: 7.3 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 120.31
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ID: 664038
Weight: 1.45ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 31.32
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ID: 468753
Weight: 1.34ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS-SI
Content: 4 pcs
Price: $ 33.36
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ID: 729016
Weight: 0.60ct
Size: 6 x 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 64.80
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ID: 558488
Weight: 1.55ct (total)
Size: 6.9 x 4.1 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 5.89
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ID: 711049
Weight: 17.05ct
Size: 20.7 x 14.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.70
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ID: 468587
Weight: 1.45ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS-SI
Content: 4 pcs
Price: $ 35.90
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ID: 619768
Weight: 26.21ct (total)
Size: 22.5 x 16.3 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 69.19
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ID: 718486
Weight: 9.39ct
Size: 15.7 x 13.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.85
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ID: 431242
Weight: 3.40ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 80.78
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ID: 474227
Weight: 1.51ct
Size: 8.2 x 5.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.98
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ID: 290333
Weight: 1.47ct
Size: 7 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 16.98
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ID: 685697
Weight: 0.91ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.75
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ID: 545572
Weight: 0.70ct
Size: 6 x 5.1 mm
Clarity: VS
Content: 1 pc
Price: $ 50.82
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ID: 501718
Weight: 2.66ct (total)
Size: 4.1 x 2.9 mm
Clarity: VS
Content: 8 pcs
Price: $ 169.49
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ID: 730851
Weight: 18.50ct
Size: 23.4 x 15.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.64
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ID: 512896
Weight: 1.80ct
Size: 9 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 38.94
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ID: 387567
Weight: 3.78ct
Size: 12.4 x 9.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 243.65
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ID: 712201
Weight: 2.54ct
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.77
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ID: 704702
Weight: 26.99ct
Size: 32.8 x 10.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 6.48
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ID: 431565
Weight: 1.56ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 37.07
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ID: 716610
Weight: 0.47ct
Size: 4.9 x 3.9 mm
Clarity: VS
Content: 1 pc
Price: $ 41.86
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ID: 618137
Weight: 4.61ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 138.30
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ID: 660667
Weight: 1.19ct
Size: 7.4 x 5.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.56
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ID: 716845
Weight: 0.42ct
Size: 4.9 x 3.9 mm
Clarity: VS
Content: 1 pc
Price: $ 37.40
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ID: 716875
Weight: 0.72ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 103.68
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ID: 433455
Weight: 3.78ct (total)
Size: 6 mm (calibrated)
Clarity: VS-SI
Content: 4 pcs
Price: $ 63.86
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ID: 716747
Weight: 0.64ct
Size: 5.2 x 4.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 57.00
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ID: 709280
Weight: 0.52ct
Size: 5 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 49.92
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ID: 691827
Weight: 13.39ct
Size: 18.7 x 14.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 321.36
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ID: 728247
Weight: 1.11ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 73.26
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ID: 633164
Weight: 18.86ct
Size: 16.9 x 13.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 588.43
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ID: 554210
Weight: 1.13ct
Size: 8 x 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 29.83
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ID: 670673
Weight: 0.90ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 5.40
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ID: 467338
Weight: 0.64ct
Size: 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 519.43
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ID: 524858
Weight: 6.89ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 109.14
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ID: 611698
Weight: 0.57ct
Size: 6.1 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 76.52
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ID: 534631
Weight: 1.82ct
Size: 7 x 6.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 48.05
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ID: 673287
Weight: 1.40ct
Size: 7.6 x 5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.04
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ID: 734659
Weight: 0.80ct
Size: 7.6 x 5.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 576.00
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ID: 662683
Weight: 1.69ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.56
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ID: 666440
Weight: 3.71ct
Size: 11.7 x 8.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 7.42
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ID: 728810
Weight: 1.43ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 154.44
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ID: 656730
Weight: 3.40ct (total)
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 5.98
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ID: 539878
Weight: 1.29ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 26.08
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ID: 716626
Weight: 0.79ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 70.36
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ID: 693763
Weight: 6.38ct
Size: 14.3 x 10.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.97
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ID: 730458
Weight: 54.15ct
Size: 38.9 x 30.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 51.98
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ID: 551048
Weight: 1.03ct
Size: 7.3 x 4.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.88
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ID: 720347
Weight: 1.13ct
Size: 5.7 x 5.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 108.77
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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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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 -> 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 -> 10 star ratings

Good shopping experience. Website is relatively easy to use. Prices are good.

Posted By Bleep in August, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to conduct search, good amount of stock to select from along with variety of prices.

Posted By Que in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Muy serios y muy oportunos para el envo

Posted By Veronica in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent selection and easy to use, well done site

Posted By Steph in December, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

I love wide range of stones. Always have my preference.

Posted By Ray in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have ordered from Genselect before and always had a great experience. My go to source!

Posted By Kycaver in October, 2024
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
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 -> 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 -> 10 star ratings

Good shopping experience. Website is relatively easy to use. Prices are good.

Posted By Bleep in August, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to conduct search, good amount of stock to select from along with variety of prices.

Posted By Que in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Muy serios y muy oportunos para el envo

Posted By Veronica in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent selection and easy to use, well done site

Posted By Steph in December, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

I love wide range of stones. Always have my preference.

Posted By Ray in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have ordered from Genselect before and always had a great experience. My go to source!

Posted By Kycaver in October, 2024
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

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