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

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ID: 692986
Weight: 27.30ct
Size: 38.6 x 9.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.83
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ID: 439382
Weight: 2.23ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 138.35
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ID: 290338
Weight: 1.41ct
Size: 7 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 16.20
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ID: 662700
Weight: 1.44ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 34.56
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ID: 622560
Weight: 1.52ct
Size: 7.7 x 6.4 mm
Clarity: VS
Content: 1 pc
Price: $ 31.96
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ID: 669247
Weight: 1.83ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Price: $ 65.88
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ID: 664515
Weight: 1.14ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 24.62
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ID: 720311
Weight: 1.39ct
Size: 7 x 5.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 133.79
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ID: 658720
Weight: 0.61ct
Size: 4.8 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 58.56
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ID: 501661
Weight: 2.78ct (total)
Size: 6 x 3.7 mm
Clarity: VS
Content: 4 pcs
Price: $ 186.38
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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: 716595
Weight: 0.54ct
Size: 5 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 48.10
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ID: 672551
Weight: 1.46ct
Size: 9.1 x 6.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.04
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ID: 712004
Weight: 8.12ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 21.64
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ID: 720346
Weight: 1.07ct
Size: 7.4 x 5.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 102.98
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ID: 709290
Weight: 0.55ct
Size: 4.4 x 4.4 mm
Clarity: VS
Content: 1 pc
Price: $ 52.80
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ID: 488771
Weight: 1.50ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 39.71
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ID: 602306
Weight: 0.51ct
Size: 5.1 x 4.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 61.99
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ID: 494027
Weight: 10.46ct
Size: 16.1 x 11.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 41.42
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ID: 647382
Weight: 1.52ct
Size: 7.7 x 6.3 mm
Clarity: VS
Content: 1 pc
Price: $ 34.66
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ID: 709833
Weight: 0.67ct
Size: 5.4 x 4.4 mm
Clarity: VS
Content: 1 pc
Price: $ 64.32
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ID: 691019
Weight: 2.37ct
Size: 10.9 x 7.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 56.88
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ID: 551466
Weight: 1.56ct
Size: 6.8 x 6.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.88
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ID: 710442
Weight: 1.07ct
Size: 6.5 x 5.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 19.18
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ID: 664033
Weight: 2.44ct
Size: 9 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 52.70
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ID: 691824
Weight: 3.39ct
Size: 16.2 x 9.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 81.36
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ID: 660357
Weight: 1.56ct
Size: 8 x 6.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 37.44
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ID: 523895
Weight: 0.57ct
Size: 8 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 160.26
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ID: 554922
Weight: 1.01ct
Size: 8 x 5.7 mm
Clarity: SI
Content: 1 pc
Price: $ 26.66
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ID: 716830
Weight: 0.61ct
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 87.84
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ID: 548415
Weight: 1.44ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 29.17
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ID: 621771
Weight: 1.57ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 33.01
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ID: 547767
Weight: 2.05ct
Size: 7 x 7 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 41.54
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ID: 674135
Weight: 0.38ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 43.18
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ID: 720529
Weight: 1.47ct
Size: 7.2 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 141.49
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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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ID: 611426
Weight: 0.91ct
Size: 8.2 x 6.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 122.17
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ID: 692985
Weight: 29.17ct
Size: 38.6 x 10.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 10.50
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ID: 524851
Weight: 8.86ct
Size: 12.9 x 10.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 116.95
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ID: 382123
Weight: 11.10ct
Size: 16 x 12 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 273.00
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ID: 650554
Weight: 0.39ct
Size: 4.4 x 4.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 51.93
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ID: 729052
Weight: 1.44ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 155.52
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ID: 563800
Weight: 0.91ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 18.72
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ID: 711645
Weight: 1.38ct
Size: 10 x 5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.67
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ID: 606032
Weight: 10.60ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 16.37
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ID: 711617
Weight: 15.71ct
Size: 20.3 x 13.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.28
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ID: 640512
Weight: 1.22ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 35.14
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ID: 672154
Weight: 1.02ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 24.48
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ID: 730306
Weight: 32.34ct
Size: 28.5 x 19.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.04
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ID: 709226
Weight: 0.88ct
Size: 6.1 x 4.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 84.48
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ID: 517485
Weight: 1.26ct
Size: 7.2 x 6 mm
Clarity: VS
Content: 1 pc
Price: $ 24.95
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ID: 730240
Weight: 9.12ct
Size: 20.2 x 12.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 8.76
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ID: 712013
Weight: 11.18ct
Size: 17.2 x 10.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 29.78
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ID: 728822
Weight: 0.94ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 101.52
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ID: 718667
Weight: 11.19ct
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 5.77
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ID: 520844
Weight: 0.72ct
Size: 8.3 x 4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 202.44
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ID: 673258
Weight: 3.56ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 128.16
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ID: 439263
Weight: 2.85ct
Size: 8.5 x 8.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 176.82
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ID: 528889
Weight: 1.68ct
Size: 7.9 x 6.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 33.26
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ID: 672157
Weight: 0.94ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 22.56
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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

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Good selection, using for custom jewlery for my wife.

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Was a good experience.

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Overall Rating -> 10 star ratings

So far So good

Posted By VH-1 in July, 2025
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Overall Rating -> 10 star ratings

I like the site, it's easy to navigate. There are sometimes items I'm looking for that aren't there, but mostly I can find what I need.

Posted By Nate in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

Posted By Tim in March, 2025
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Overall Rating -> 10 star ratings

Always excellent quality and service from GemSelect

Posted By Mike B. in September, 2024
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Posted By Keeto in July, 2025
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Overall Rating -> 9 star ratings

It is a good experience, it is easy to view the item, and easy to check out.

Posted By Neo in November, 2024
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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Thank you for trusting us with your purchase!

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 would recommend gem select yo everyone Fast service and no problems

Posted By Steve in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

So far So good

Posted By VH-1 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I like the site, it's easy to navigate. There are sometimes items I'm looking for that aren't there, but mostly I can find what I need.

Posted By Nate in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

Posted By Tim in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Always excellent quality and service from GemSelect

Posted By Mike B. in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Very food

Posted By Keeto in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It is a good experience, it is easy to view the item, and easy to check out.

Posted By Neo in November, 2024
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