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

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ID: 551374
Weight: 1.30ct
Size: 6.5 x 6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.90
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ID: 716796
Weight: 0.46ct
Size: 4.5 x 4.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.97
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ID: 547778
Weight: 1.62ct
Size: 6.7 x 6.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 32.83
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ID: 512893
Weight: 1.76ct
Size: 8.1 x 6.8 mm
Clarity: VS
Content: 1 pc
Price: $ 38.09
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ID: 711711
Weight: 19.92ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 53.06
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ID: 381590
Weight: 1.73ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 57.10
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ID: 491189
Weight: 7.57ct
Size: 19.9 x 10.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.28
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ID: 686589
Weight: 0.20ct (total)
Size: 2.6 x 2.6 mm
Clarity: VS
Content: 2 pcs
Price: $ 9.60
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ID: 728898
Weight: 0.76ct
Size: 6 x 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 82.08
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ID: 467283
Weight: 0.51ct
Size: 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 413.93
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ID: 486923
Weight: 36.09ct
Size: 28.3 x 18.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.64
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ID: 685708
Weight: 1.48ct
Size: 7.8 x 6.3 mm
Clarity: VS
Content: 1 pc
Price: $ 27.24
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ID: 570042
Weight: 2.18ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 51.79
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ID: 523619
Weight: 17.40ct
Size: 15 x 12.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 275.62
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ID: 474177
Weight: 2.94ct (total)
Size: 7.8 x 5.3 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 11.64
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ID: 604136
Weight: 2.89ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 83.93
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ID: 720359
Weight: 1.37ct
Size: 7.3 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 131.87
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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: 524090
Weight: 0.58ct
Size: 6.4 x 4.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 229.68
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ID: 708374
Weight: 3.24ct
Size: 8.9 x 7.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 62.21
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ID: 720343
Weight: 0.96ct
Size: 6.5 x 4.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 92.40
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ID: 563566
Weight: 1.04ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 23.34
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ID: 720339
Weight: 1.78ct
Size: 7.6 x 6.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 171.32
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ID: 712160
Weight: 1.69ct
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.50
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ID: 716785
Weight: 0.67ct
Size: 4.6 x 4.6 mm
Clarity: VS
Content: 1 pc
Price: $ 96.48
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ID: 638298
Weight: 0.66ct
Size: 5.6 x 5.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 79.20
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ID: 467751
Weight: 6.16ct (total)
Size: 3.2 mm
Clarity: Transparent
Content: 30 pcs
Price: $ 40.66
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ID: 673109
Weight: 1.10ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 26.40
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ID: 708076
Weight: 3.41ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.65
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ID: 520151
Weight: 2.69ct (total)
Size: 7.6 x 5.4 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 10.66
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ID: 617527
Weight: 2.14ct
Size: 8.4 x 7 mm
Clarity: VS
Content: 1 pc
Price: $ 45.52
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ID: 554209
Weight: 0.93ct
Size: 7.5 x 5.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 24.55
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ID: 672167
Weight: 1.81ct
Size: 7.7 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 65.16
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ID: 685696
Weight: 0.91ct
Size: 5.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.75
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ID: 410178
Weight: 2.49ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 11.89
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ID: 408649
Weight: 10.91ct
Size: 17.7 x 14.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.82
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ID: 499221
Weight: 1.80ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 32.32
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ID: 394279
Weight: 1.97ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 36.28
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ID: 529130
Weight: 20.00ct
Size: 33.6 x 8.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 13.20
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ID: 687805
Weight: 4.30ct
Size: 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 12.59
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ID: 663974
Weight: 1.98ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 42.77
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ID: 669309
Weight: 1.62ct
Size: 7.2 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 106.92
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ID: 643491
Weight: 1.38ct
Size: 7.5 x 6.2 mm
Clarity: VS
Content: 1 pc
Price: $ 33.12
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ID: 673974
Weight: 0.72ct (total)
Size: 5.6 x 4 mm
Clarity: VS
Content: 2 pcs
Price: $ 81.82
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ID: 399655
Weight: 5.01ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 316.78
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ID: 488835
Weight: 1.70ct (total)
Size: 5.2 x 4 mm
Clarity: VS
Content: 5 pcs
Price: $ 45.00
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ID: 673973
Weight: 0.77ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 87.49
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ID: 723025
Weight: 2.05ct (total)
Size: 2.4 x 2.4 mm
Clarity: VS
Content: 20 pcs
Price: $ 123.00
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ID: 522397
Weight: 18.06ct
Size: 17.1 x 14.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 286.07
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ID: 655192
Weight: 0.80ct (total)
Size: 5 x 3.8 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 96.00
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ID: 604043
Weight: 2.26ct
Size: 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 59.66
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ID: 512896
Weight: 1.80ct
Size: 9 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 38.94
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ID: 720120
Weight: 1.07ct
Size: 5.9 x 5.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 102.98
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ID: 491082
Weight: 5.75ct (total)
Size: 7 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 16.92
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ID: 732851
Weight: 1.44ct
Size: 8.4 x 4.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 259.20
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ID: 394181
Weight: 3.37ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 62.05
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ID: 709283
Weight: 0.60ct
Size: 5.1 x 4.1 mm
Clarity: VS
Content: 1 pc
Price: $ 115.20
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ID: 711812
Weight: 6.44ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.16
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ID: 685710
Weight: 1.71ct
Size: 7.8 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 31.48
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ID: 529317
Weight: avg. 0.39 ct / each
Size: 4 x 4 mm (calibrated)
Clarity: VS
Price: $ 19.45
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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

Loved the lot buy options

Posted By BDG in October, 2024
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

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

Awesome

Posted By D in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy and to the point

Posted By Victorius in May, 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 -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic

Posted By Steve m. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Its been a long time since Ive made any purchases Im satisfied with the quality.

Posted By Hard Case in December, 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.

Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 8 star ratings

Loved the lot buy options

Posted By BDG in October, 2024
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

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

Awesome

Posted By D in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy and to the point

Posted By Victorius in May, 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 -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic

Posted By Steve m. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Its been a long time since Ive made any purchases Im satisfied with the quality.

Posted By Hard Case in December, 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