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

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ID: 447313
Weight: 5.56ct
Size: 14 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 183.19
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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: 522241
Weight: 21.03ct
Size: 17.9 x 14.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 333.12
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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: 712784
Weight: 10.14ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 27.01
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ID: 349090
Weight: 1.51ct (total)
Size: 2.1 x 2.1 mm
Clarity: VVS-VS
Content: 20 pcs
Price: $ 119.59
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ID: 673210
Weight: 1.29ct
Size: 7.4 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 30.96
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ID: 619176
Weight: 18.77ct (total)
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 49.55
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ID: 740729
Weight: 15.79ct
Size: 15.6 x 15.4 mm
Clarity: VS
Content: 1 pc
Price: $ 552.65
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ID: 660347
Weight: 1.16ct
Size: 7.5 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 27.84
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ID: 634744
Weight: 0.85ct
Size: 5.6 x 4.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 81.60
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ID: 533541
Weight: 1.37ct (total)
Size: 6.4 x 4.3 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 4.50
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ID: 484800
Weight: 25.86ct
Size: 29.4 x 17.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 24.83
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ID: 712436
Weight: 6.59ct
Size: 17.8 x 10.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 17.56
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ID: 686581
Weight: 0.21ct (total)
Size: 2.7 x 2.6 mm
Clarity: VS
Content: 2 pcs
Price: $ 10.08
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ID: 407847
Weight: 2.38ct
Size: 10.9 x 6.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 130.54
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ID: 712432
Weight: 4.61ct (total)
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 12.28
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ID: 729054
Weight: 0.86ct
Size: 6.7 x 4.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 92.88
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ID: 711208
Weight: 0.53ct
Size: 6.2 x 4.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 1.42
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ID: 560069
Weight: 1.86ct
Size: 8.2 x 6.8 mm
Clarity: VS
Content: 1 pc
Price: $ 41.74
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ID: 618774
Weight: 21.64ct (total)
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 51.94
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ID: 610335
Weight: 0.61ct
Size: 5.7 x 5.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 81.60
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ID: 509743
Weight: 0.92ct
Size: 7.9 x 4.1 mm
Clarity: VS
Content: 1 pc
Price: $ 242.88
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ID: 685906
Weight: 29.91ct
Size: 31.3 x 20.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.15
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ID: 673281
Weight: 1.08ct
Size: 7 x 4.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.89
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ID: 644753
Weight: 6.54ct
Size: 15.9 x 8.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.58
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ID: 689845
Weight: 1.99ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 131.34
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ID: 728831
Weight: 1.11ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 119.88
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ID: 566983
Weight: 1.51ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 33.89
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ID: 707998
Weight: 6.67ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 11.04
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ID: 512795
Weight: 2.64ct
Size: 8.9 x 7.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 57.12
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ID: 687149
Weight: 7.40ct (total)
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 21.67
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ID: 554039
Weight: 1.32ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 34.85
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ID: 716737
Weight: 0.54ct
Size: 4.8 x 4.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 77.76
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ID: 712579
Weight: 5.41ct
Size: 16 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.41
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ID: 619786
Weight: 2.08ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 68.64
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ID: 409993
Weight: 2.80ct (total)
Size: 8 x 5.3 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 13.38
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ID: 716736
Weight: 0.71ct
Size: 4.7 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 102.24
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ID: 625166
Weight: 1.14ct
Size: 8.2 x 6.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.10
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ID: 693388
Weight: 4.84ct
Size: 13.2 x 8.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.42
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ID: 517986
Weight: 3.26ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 4.78
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ID: 712548
Weight: 4.66ct
Size: 15.4 x 7.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 12.42
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ID: 694509
Weight: 32.39ct
Size: 31.7 x 20.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.98
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ID: 499245
Weight: 1.80ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 32.32
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ID: 491738
Weight: 17.83ct (total)
Size: 20 x 10.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 17.11
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ID: 467353
Weight: 0.60ct
Size: 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 486.97
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ID: 535712
Weight: 0.71ct (total)
Size: 4.8 x 3.9 mm
Clarity: VS
Content: 2 pcs
Price: $ 64.67
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ID: 673541
Weight: 1.68ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 40.32
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ID: 518204
Weight: 1.40ct
Size: 7.3 x 6 mm
Clarity: VS
Content: 1 pc
Price: $ 27.72
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ID: 674279
Weight: 0.38ct
Size: 5.7 x 4 mm
Clarity: VVS
Content: 1 pc
Price: $ 43.18
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ID: 691822
Weight: 2.78ct
Size: 11.6 x 8.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 66.72
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ID: 491096
Weight: 21.00ct (total)
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 20.16
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ID: 731978
Weight: 6.05ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 363.00
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ID: 621911
Weight: 1.79ct
Size: 6.6 x 6.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 37.63
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ID: 657732
Weight: 0.45ct
Size: 4.8 x 4.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 43.20
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ID: 712786
Weight: 9.62ct
Size: 17 x 12 mm
Clarity: Translucent
Content: 1 pc
Price: $ 25.63
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ID: 685671
Weight: 0.86ct
Size: 5.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.83
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ID: 532961
Weight: 1.37ct
Size: 7 x 5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.96
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ID: 712485
Weight: 1.79ct
Size: 8.6 x 6.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 4.76
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ID: 512784
Weight: 1.92ct
Size: 8.4 x 6.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 41.54
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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

The website was nice and I bought some gems

Posted By Jay in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have been buying gems for several years off and on and love their selection and great low prices. I started out wanting to get an example of each type of gem but after looking at all the types of gems and reading about them I realize it is almost impossible for me to do. It took me years just to read about them all. Gem Select is the best gem site you can find. For information or to buy. Steve M.

Posted By Stevee M. in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Loved everything. High quality, quick shipping, and authentication included.

Posted By Chris in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

Posted By Jhidron in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I was looking for

Posted By Lincolnpremier in January, 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

Great experience shopping and finding what I was looking for, the only improvement I could think of would be allowing to filter more than one size at a time.

Posted By Tlicious04 in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 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

The website was nice and I bought some gems

Posted By Jay in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have been buying gems for several years off and on and love their selection and great low prices. I started out wanting to get an example of each type of gem but after looking at all the types of gems and reading about them I realize it is almost impossible for me to do. It took me years just to read about them all. Gem Select is the best gem site you can find. For information or to buy. Steve M.

Posted By Stevee M. in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Loved everything. High quality, quick shipping, and authentication included.

Posted By Chris in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

Posted By Jhidron in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I was looking for

Posted By Lincolnpremier in January, 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

Great experience shopping and finding what I was looking for, the only improvement I could think of would be allowing to filter more than one size at a time.

Posted By Tlicious04 in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 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