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

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ID: 712925
Weight: 1.72ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.58
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ID: 711255
Weight: 35.01ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 63.02
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ID: 410182
Weight: 2.47ct (total)
Size: 7.3 x 4.9 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 11.80
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ID: 715112
Weight: 2.31ct (total)
Size: 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 5.99
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ID: 535711
Weight: 0.68ct (total)
Size: 4.8 x 3.9 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 61.93
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ID: 467812
Weight: 10.58ct
Size: 17.5 x 9.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 2,285.28
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ID: 490979
Weight: 8.97ct (total)
Size: 8.5 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 26.40
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ID: 534921
Weight: 0.68ct (total)
Size: 4.3 mm
Clarity: VS
Content: 2 pcs
Price: $ 99.61
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ID: 730135
Weight: 44.87ct
Size: 30.4 x 27.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 43.08
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ID: 728823
Weight: 0.91ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 98.28
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ID: 655890
Weight: 0.88ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 21.12
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ID: 445588
Weight: 0.72ct (total)
Size: 4.3 mm
Clarity: VS
Content: 2 pcs
Price: $ 95.35
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ID: 720596
Weight: 1.16ct
Size: 6.5 x 5.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 111.65
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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: 711226
Weight: 1.83ct
Size: 8.5 x 6.8 mm
Clarity: VS
Content: 1 pc
Price: $ 43.92
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ID: 655896
Weight: 1.05ct
Size: 7.9 x 7.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 25.20
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ID: 495296
Weight: 13.50ct
Size: 14.5 x 12.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 518.40
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ID: 384013
Weight: 7.15ct
Size: 14 x 11.5 mm
Clarity: VS
Content: 1 pc
Price: $ 283.14
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ID: 731716
Weight: 7.44ct
Size: 14.6 x 10.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.18
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ID: 488869
Weight: 2.26ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 7 pcs
Price: $ 59.81
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ID: 471782
Weight: 11.72ct
Size: 14.8 x 12.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 3,094.08
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ID: 720114
Weight: 1.23ct
Size: 7.3 x 5.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 118.39
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ID: 693017
Weight: 22.18ct
Size: 40.7 x 9.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 7.98
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ID: 706677
Weight: 17.22ct
Size: 27.9 x 18.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.30
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ID: 710112
Weight: 0.75ct
Size: 4.7 x 4.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 72.00
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ID: 468638
Weight: 1.21ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS-SI
Content: 4 pcs
Price: $ 29.96
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ID: 672883
Weight: 1.29ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.96
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ID: 720473
Weight: 1.90ct
Size: 7.2 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 182.88
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ID: 567232
Weight: 2.36ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 52.96
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ID: 715016
Weight: 11.18ct (total)
Size: 12 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 28.98
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ID: 674198
Weight: 0.44ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 49.99
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ID: 445057
Weight: 0.76ct (total)
Size: 4.4 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 120.78
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ID: 660002
Weight: 2.23ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 53.52
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ID: 595023
Weight: 2.39ct
Size: 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 63.10
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ID: 660218
Weight: 1.58ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 37.92
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ID: 645977
Weight: 0.44ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 53.15
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ID: 672449
Weight: 2.04ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 48.96
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ID: 711970
Weight: 1.63ct
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.34
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ID: 730853
Weight: 12.74ct
Size: 23.9 x 14.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.59
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ID: 497995
Weight: 2.24ct (total)
Size: 5.4 x 3.5 mm
Clarity: VS
Content: 4 pcs
Price: $ 88.70
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ID: 710777
Weight: 2.24ct
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.96
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ID: 672022
Weight: 0.97ct
Size: 7 x 4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 2.91
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ID: 720155
Weight: 1.50ct
Size: 6.7 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 144.38
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ID: 655556
Weight: 1.52ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 36.48
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ID: 536814
Weight: avg. 0.23 ct / each
Size: 3.5 mm (calibrated)
Clarity: Transparent
Price: $ 13.38
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ID: 619771
Weight: 23.01ct (total)
Size: 22.4 x 16.2 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 60.74
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ID: 644432
Weight: 1.44ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.76
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ID: 396253
Weight: 1.26ct
Size: 6.7 x 6.6 mm
Clarity: VS
Content: 1 pc
Price: $ 61.79
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ID: 673215
Weight: 1.39ct
Size: 7.4 x 6.1 mm
Clarity: VS
Content: 1 pc
Price: $ 33.36
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ID: 686148
Weight: 0.17ct
Size: 3.3 x 3.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 8.16
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ID: 730760
Weight: 13.05ct
Size: 21.7 x 15.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.97
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ID: 509943
Weight: 1.17ct
Size: 9.2 x 4.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 308.88
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ID: 673485
Weight: 1.52ct
Size: 7.9 x 6.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.48
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ID: 683714
Weight: 2.57ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 308.40
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ID: 601395
Weight: 0.54ct
Size: 6.3 x 4.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 65.63
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ID: 707936
Weight: 3.03ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.02
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ID: 619131
Weight: 15.65ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 41.32
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ID: 558532
Weight: 1.89ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 7.18
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ID: 659152
Weight: 0.88ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 84.48
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ID: 501421
Weight: 23.57ct
Size: 30.4 x 19.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 659.89
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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

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

So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good Hoping you will increase your inventory especially in the 6mm Thanks

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

The checkout said the my ccv was invalid. i had to use another card.

Posted By Ron in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I'm happy.

Posted By Ray in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 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

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 -> 10 star ratings

I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

Posted By Dia 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.

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Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

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

So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good Hoping you will increase your inventory especially in the 6mm Thanks

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

The checkout said the my ccv was invalid. i had to use another card.

Posted By Ron in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I'm happy.

Posted By Ray in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 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

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 -> 10 star ratings

I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

Posted By Dia 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