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

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ID: 693967
Weight: 20.55ct
Size: 20.5 x 15.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 73.98
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ID: 535708
Weight: 0.78ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 71.04
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ID: 724572
Weight: 2.53ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 151.80
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ID: 685900
Weight: 1.53ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 28.16
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ID: 615323
Weight: 0.83ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 111.80
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ID: 555599
Weight: 1.34ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 35.38
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ID: 729193
Weight: 2.52ct
Size: 9.4 x 7.1 mm
Clarity: VS
Content: 1 pc
Price: $ 287.28
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ID: 709249
Weight: 0.78ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 74.88
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ID: 712457
Weight: 10.36ct (total)
Size: 16 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 27.60
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ID: 730438
Weight: 0.26ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.48
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ID: 534326
Weight: 0.64ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 73.84
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ID: 710190
Weight: 1.32ct
Size: 7.5 x 5.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.65
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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: 611698
Weight: 0.57ct
Size: 6.1 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 76.52
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ID: 491141
Weight: 12.02ct (total)
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 3 pcs
Price: $ 35.38
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ID: 712715
Weight: 16.50ct (total)
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 43.96
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ID: 566548
Weight: 0.47ct
Size: 6.4 x 4.4 mm
Clarity: VS
Content: 1 pc
Price: $ 77.55
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ID: 544764
Weight: 0.58ct
Size: 5.7 x 4.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 38.28
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ID: 693814
Weight: 4.59ct
Size: 12.7 x 10.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.52
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ID: 662736
Weight: 1.65ct
Size: 8 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 39.60
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ID: 626161
Weight: 1.07ct
Size: 6.6 x 5.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.24
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ID: 541721
Weight: 3.67ct (total)
Size: 8.2 x 6.7 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 73.74
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ID: 626165
Weight: 0.77ct
Size: 7.4 x 4.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.05
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ID: 672687
Weight: 1.82ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 43.68
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ID: 658473
Weight: 0.68ct
Size: 5.3 x 5.1 mm
Clarity: VS
Content: 1 pc
Price: $ 130.56
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ID: 720318
Weight: 1.02ct
Size: 7.1 x 4.3 mm
Clarity: VS
Content: 1 pc
Price: $ 98.17
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ID: 538999
Weight: 0.71ct
Size: 5.9 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 93.72
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ID: 624375
Weight: 12.15ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 384.91
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ID: 720283
Weight: 1.16ct
Size: 7 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 111.65
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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: 488865
Weight: 1.11ct (total)
Size: 4.7 x 3.9 mm
Clarity: VS
Content: 4 pcs
Price: $ 29.39
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ID: 439156
Weight: 2.28ct
Size: 7.6 x 7.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 141.46
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ID: 684047
Weight: 3.10ct (total)
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 3.72
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ID: 700690
Weight: 1.24ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 44.64
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ID: 220564
Weight: 0.73ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 91.07
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ID: 712242
Weight: 1.18ct
Size: 7.1 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 28.32
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ID: 410067
Weight: 2.53ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 12.10
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ID: 668018
Weight: 1.83ct
Size: 7.5 x 6 mm
Clarity: VS
Price: $ 65.88
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ID: 712862
Weight: 1.69ct
Size: 7.8 x 6.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 40.56
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ID: 470987
Weight: 1.32ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS-SI
Content: 4 pcs
Price: $ 52.27
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ID: 728952
Weight: 2.88ct (total)
Size: 6.5 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 311.04
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ID: 667136
Weight: 4.08ct
Size: 11.2 x 8.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.79
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ID: 431668
Weight: 1.59ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 37.78
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ID: 655801
Weight: 1.72ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 41.28
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ID: 638904
Weight: 1.22ct
Size: 6.6 x 4.9 mm
Clarity: VS
Content: 1 pc
Price: $ 146.40
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ID: 551047
Weight: 1.19ct
Size: 6.9 x 4.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.48
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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: 621527
Weight: 1.42ct
Size: 7.9 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 29.86
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ID: 710109
Weight: 0.45ct
Size: 4.7 x 4.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 86.40
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ID: 720281
Weight: 0.97ct
Size: 6.2 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 93.36
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ID: 528078
Weight: 1.24ct (total)
Size: 5.8 x 4.2 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 65.47
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ID: 640476
Weight: 0.21ct
Size: 5 x 2.8 mm
Clarity: VS
Content: 1 pc
Price: $ 10.08
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ID: 712905
Weight: 1.69ct
Size: 7.7 x 6.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 40.56
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ID: 560429
Weight: 1.62ct
Size: 8.2 x 6.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 36.35
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ID: 499226
Weight: 1.87ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 33.56
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ID: 672669
Weight: 2.19ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 52.56
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ID: 712818
Weight: 3.92ct
Size: 12 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.44
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ID: 707939
Weight: 2.96ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.90
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ID: 729075
Weight: 0.98ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 105.84
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ID: 640372
Weight: 0.85ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 24.48
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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

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

Ive been looking for a place to buy loose gemstones for years and was thrilled when I found this site

Posted By Bern in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate

Overall Rating -> 7 star ratings

Excited to see

Posted By Ss in December, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 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

I love the product and the details about each of them.

Posted By Love It! in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I am very pleased with the ways you can filter your searches on this site, finding exactly what I want with little knowledge of what I am looking for is surprisingly easy!

Posted By Leo in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina 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 -> 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

Ive been looking for a place to buy loose gemstones for years and was thrilled when I found this site

Posted By Bern in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate

Overall Rating -> 7 star ratings

Excited to see

Posted By Ss in December, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 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

I love the product and the details about each of them.

Posted By Love It! in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I am very pleased with the ways you can filter your searches on this site, finding exactly what I want with little knowledge of what I am looking for is surprisingly easy!

Posted By Leo in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina 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