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

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ID: 603083
Weight: 2.79ct
Size: 10.3 x 8.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 184.14
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ID: 671212
Weight: 1.27ct
Size: 6.1 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 121.92
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ID: 556207
Weight: 1.39ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 36.70
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ID: 622974
Weight: 1.78ct
Size: 8.1 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 37.44
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ID: 528894
Weight: 1.46ct
Size: 7.5 x 6.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 28.91
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ID: 685888
Weight: 1.28ct
Size: 7.4 x 6 mm
Clarity: VS
Content: 1 pc
Price: $ 23.57
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ID: 689629
Weight: 2.04ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 134.64
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ID: 647608
Weight: 2.28ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 51.98
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ID: 716501
Weight: 0.54ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 77.76
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ID: 396256
Weight: 1.95ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 95.62
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ID: 522105
Weight: 14.52ct
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 229.99
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ID: 685705
Weight: 1.74ct
Size: 7.9 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 32.03
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ID: 693970
Weight: 10.02ct
Size: 15.8 x 13.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 36.07
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ID: 661866
Weight: 2.10ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 50.40
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ID: 444513
Weight: 1.57ct (total)
Size: 4.3 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 249.85
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ID: 686071
Weight: 0.19ct (total)
Size: 2.6 x 2.5 mm
Clarity: VS
Content: 2 pcs
Price: $ 9.12
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ID: 712868
Weight: 5.38ct
Size: 16 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.33
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ID: 655775
Weight: 1.03ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 24.72
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ID: 728902
Weight: 0.63ct
Size: 6 x 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 68.04
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ID: 431562
Weight: 1.76ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 41.82
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ID: 693865
Weight: 2.65ct
Size: 11 x 8.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 7.95
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ID: 522899
Weight: 0.68ct
Size: 6.1 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 269.28
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ID: 694426
Weight: 31.15ct
Size: 31.6 x 21.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.65
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ID: 687073
Weight: 0.17ct
Size: 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 8.16
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ID: 567236
Weight: 2.42ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 54.30
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ID: 529126
Weight: 21.42ct
Size: 29.5 x 9.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 14.14
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ID: 712405
Weight: 3.96ct
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.55
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ID: 655198
Weight: 0.88ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 105.60
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ID: 707892
Weight: 3.53ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.84
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ID: 488781
Weight: 1.48ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 39.17
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ID: 730031
Weight: 0.27ct
Size: 5 x 3 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 12.96
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ID: 534324
Weight: 0.74ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 85.38
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ID: 471872
Weight: 6.02ct
Size: 13 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 1,188.00
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ID: 687854
Weight: 0.27ct
Size: 6 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.96
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ID: 565678
Weight: 1.09ct
Size: 6.5 x 4.5 mm
Clarity: VS
Content: 1 pc
Price: $ 24.80
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ID: 589312
Weight: 2.90ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 87.43
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ID: 471871
Weight: 6.41ct
Size: 14 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 1,269.18
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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: 520833
Weight: 0.58ct
Size: 7.9 x 3.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 163.07
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ID: 431449
Weight: 3.91ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 92.90
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ID: 262428
Weight: 0.74ct
Size: 7 x 3.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 92.30
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ID: 617917
Weight: 2.10ct
Size: 8.5 x 7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 44.65
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ID: 669519
Weight: 1.35ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 89.10
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ID: 689788
Weight: 0.55ct
Size: 6.8 x 4.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 16.50
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ID: 656084
Weight: 1.45ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 34.80
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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: 664034
Weight: 2.01ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 43.42
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ID: 407918
Weight: 3.12ct
Size: 13 x 9 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 123.55
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ID: 716624
Weight: 0.48ct
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 69.12
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ID: 439015
Weight: 2.86ct
Size: 10.5 x 8.5 mm
Clarity: VS
Content: 1 pc
Price: $ 177.43
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ID: 449728
Weight: 0.68ct
Size: 5.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 487.69
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ID: 597467
Weight: 1.42ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 28.12
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ID: 683189
Weight: 1.08ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 129.60
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ID: 548278
Weight: 11.37ct
Size: 14.6 x 12.9 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 450.25
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ID: 715075
Weight: 4.03ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.44
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ID: 716877
Weight: 0.60ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 86.40
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ID: 736381
Weight: 0.86ct
Size: 7.7 x 5.1 mm
Clarity: SI
Content: 1 pc
Price: $ 30.34
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ID: 659256
Weight: 1.18ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 113.28
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ID: 444643
Weight: 0.40ct
Size: 4.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 63.65
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ID: 449860
Weight: 0.65ct
Size: 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 466.18
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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 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

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

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.

Posted By Sam in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have bought many stones from GemsSelect and have been very satisfied with all!I will continue to buy and recommend this site!

Posted By DG in July, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Very fast navigation and purchase, which is good. I need to strike while the iron is hot.

Posted By Tim G. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy and convenient

Posted By Butch in September, 2024
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

Very professional site

Posted By JR in January, 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 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

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

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.

Posted By Sam in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have bought many stones from GemsSelect and have been very satisfied with all!I will continue to buy and recommend this site!

Posted By DG in July, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Very fast navigation and purchase, which is good. I need to strike while the iron is hot.

Posted By Tim G. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy and convenient

Posted By Butch in September, 2024
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

Very professional site

Posted By JR in January, 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