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

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ID: 712015
Weight: 14.15ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 37.69
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ID: 730024
Weight: 0.31ct
Size: 5 x 3 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 14.88
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ID: 551463
Weight: 1.43ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.39
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ID: 395819
Weight: 5.48ct
Size: 9.4 x 9.2 mm
Clarity: VS
Content: 1 pc
Price: $ 268.51
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ID: 635190
Weight: 0.74ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.70
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ID: 711712
Weight: 18.54ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 49.39
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ID: 522462
Weight: 0.72ct
Size: 5.7 x 4.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 285.12
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ID: 523016
Weight: 0.73ct
Size: 6.2 x 5.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 219.00
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ID: 687580
Weight: 3.67ct (total)
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 10.74
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ID: 712327
Weight: 13.81ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 36.79
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ID: 523746
Weight: 0.75ct
Size: 6.1 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 86.44
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ID: 431314
Weight: 1.48ct
Size: 6.5 x 6.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 35.16
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ID: 629435
Weight: 8.93ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 16.18
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ID: 730763
Weight: 0.84ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 90.72
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ID: 671031
Weight: 0.63ct
Size: 5.6 x 4.4 mm
Clarity: VS
Content: 1 pc
Price: $ 60.48
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ID: 683411
Weight: 1.17ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 140.40
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ID: 716913
Weight: 0.55ct
Size: 4.6 x 4.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 79.20
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ID: 712016
Weight: 9.03ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 24.06
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ID: 672015
Weight: 1.31ct
Size: 7.5 x 4.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 4.72
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ID: 648981
Weight: 1.25ct
Size: 7.1 x 6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 3.00
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ID: 691116
Weight: 6.13ct (total)
Size: 15.7 x 10.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 147.12
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ID: 568334
Weight: 10.02ct
Size: 18.3 x 12.5 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 542.28
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ID: 693864
Weight: 0.88ct
Size: 7.3 x 5.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 3.17
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ID: 687209
Weight: 0.14ct
Size: 3 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 6.72
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ID: 595025
Weight: 2.55ct
Size: 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 56.10
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ID: 711963
Weight: 2.23ct
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.94
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ID: 439369
Weight: 1.93ct
Size: 7.8 x 7.6 mm
Clarity: VS
Content: 1 pc
Price: $ 119.74
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ID: 358321
Weight: 1.79ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 178.37
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ID: 618769
Weight: 13.42ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 32.21
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ID: 712430
Weight: 13.44ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 35.81
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ID: 655893
Weight: 1.32ct
Size: 8 x 7.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 31.68
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ID: 720262
Weight: 1.65ct
Size: 7.2 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 158.82
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ID: 685273
Weight: 0.21ct
Size: 3.5 mm (calibrated)
Clarity: VS
Price: $ 4.50
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ID: 611696
Weight: 0.87ct
Size: 8.4 x 4.9 mm
Clarity: VS
Content: 1 pc
Price: $ 116.80
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ID: 710847
Weight: 0.57ct
Size: 6.3 x 4.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 1.52
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ID: 644737
Weight: 0.98ct
Size: 5.7 x 4.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 117.60
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ID: 712433
Weight: 4.75ct (total)
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 12.66
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ID: 554617
Weight: 1.10ct
Size: 7.9 x 5.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 29.04
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ID: 488798
Weight: 1.38ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 33.20
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ID: 551051
Weight: 1.05ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 3.95
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ID: 597438
Weight: 1.33ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 23.94
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ID: 734678
Weight: 1.03ct
Size: 7.3 x 6.2 mm
Clarity: VS
Content: 1 pc
Price: $ 494.40
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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: 662731
Weight: 1.74ct
Size: 7.9 x 6.6 mm
Clarity: VS
Content: 1 pc
Price: $ 41.76
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ID: 519530
Weight: 2.03ct
Size: 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 53.59
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ID: 539881
Weight: 1.44ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 29.11
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ID: 706816
Weight: 26.95ct
Size: 31.2 x 17.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.13
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ID: 606926
Weight: 2.42ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.81
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ID: 729069
Weight: 0.93ct
Size: 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 100.44
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ID: 672173
Weight: 1.60ct
Size: 7.6 x 6 mm
Clarity: VS
Price: $ 57.60
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ID: 512794
Weight: 2.46ct
Size: 8.9 x 7.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 53.22
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ID: 602405
Weight: 1.89ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 62.90
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ID: 659998
Weight: 1.64ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 39.36
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ID: 664525
Weight: 2.68ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 57.89
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ID: 568525
Weight: 21.86ct
Size: 19.4 x 14 mm
Clarity: Translucent
Content: 1 pc
Price: $ 22.51
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ID: 624160
Weight: 19.95ct
Size: 16.4 x 14.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 632.02
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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: 660358
Weight: 1.32ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 31.68
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ID: 518197
Weight: 1.45ct
Size: 7.4 x 6.3 mm
Clarity: VS
Content: 1 pc
Price: $ 28.72
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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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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'm happy.

Posted By Ray in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All Good

Posted By Boru in July, 2024
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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 -> 8 star ratings

Loved the lot buy options

Posted By BDG in October, 2024
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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

I have bought from you before and have found your gems exceed my expectations. I have been very satisfied with all gems sent to me. I will be back. Thanks....

Posted By Dork in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Im not a jeweler, I buy for my personal use. My dad was a jewelry maker and I love gemstones.

Posted By Andie in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I found the website easy to work with. The gemstones are lovely.

Posted By Sophie-Tiger in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 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

I'm happy.

Posted By Ray in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All Good

Posted By Boru in July, 2024
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 -> 8 star ratings

Loved the lot buy options

Posted By BDG in October, 2024
Source: Bizrate

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

I have bought from you before and have found your gems exceed my expectations. I have been very satisfied with all gems sent to me. I will be back. Thanks....

Posted By Dork in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Im not a jeweler, I buy for my personal use. My dad was a jewelry maker and I love gemstones.

Posted By Andie in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I found the website easy to work with. The gemstones are lovely.

Posted By Sophie-Tiger in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 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