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

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ID: 700606
Weight: 1.25ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 45.00
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ID: 672128
Weight: 0.97ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 23.28
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ID: 431422
Weight: 1.48ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 35.16
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ID: 712414
Weight: 10.51ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 28.00
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ID: 537023
Weight: 1.42ct
Size: 8 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.63
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ID: 669237
Weight: 2.09ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 75.24
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ID: 674132
Weight: 0.44ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 49.99
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ID: 693874
Weight: 5.44ct
Size: 13 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 19.58
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ID: 716860
Weight: 0.81ct
Size: 5.6 x 4.4 mm
Clarity: VS
Content: 1 pc
Price: $ 116.64
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ID: 732824
Weight: 1.20ct
Size: 9.5 x 3.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 216.00
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ID: 700162
Weight: 1.21ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 36.30
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ID: 410580
Weight: 2.51ct
Size: 7.9 x 7.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 23.20
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ID: 712903
Weight: 1.83ct
Size: 8.1 x 6.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 43.92
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ID: 728834
Weight: 0.93ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 100.44
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ID: 566432
Weight: 2.11ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 48.02
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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: 618056
Weight: 25.35ct (total)
Size: 25 x 18 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 60.84
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ID: 694486
Weight: 41.48ct
Size: 37.2 x 22.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 44.80
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ID: 521073
Weight: 2.68ct
Size: 9.1 x 7.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 63.67
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ID: 640667
Weight: 0.23ct
Size: 5 x 2.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 11.04
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ID: 439012
Weight: 2.18ct
Size: 8.9 x 8 mm
Clarity: VS
Content: 1 pc
Price: $ 135.25
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ID: 555876
Weight: 0.73ct
Size: 6.7 x 4.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 19.27
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ID: 517488
Weight: 1.49ct
Size: 7.6 x 6.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.51
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ID: 488839
Weight: 2.01ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 53.20
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ID: 656190
Weight: 1.05ct
Size: 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 25.20
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ID: 438942
Weight: 6.95ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 431.18
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ID: 709777
Weight: 0.56ct
Size: 5.3 x 5.1 mm
Clarity: VS
Content: 1 pc
Price: $ 53.76
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ID: 708307
Weight: 6.18ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 10.24
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ID: 718481
Weight: 40.68ct
Size: 22.8 x 19.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.99
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ID: 712923
Weight: 2.39ct
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.37
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ID: 693964
Weight: 7.16ct
Size: 13.4 x 11.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.78
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ID: 253151
Weight: 0.76ct
Size: 7 x 3.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 105.34
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ID: 685704
Weight: 1.23ct
Size: 7.4 x 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 22.64
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ID: 558487
Weight: 2.16ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 8.21
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ID: 626165
Weight: 0.77ct
Size: 7.4 x 4.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.05
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ID: 657872
Weight: 0.84ct
Size: 6.5 x 4.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.03
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ID: 522971
Weight: 27.24ct
Size: 18.2 x 15.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 431.48
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ID: 712038
Weight: 0.56ct
Size: 6 x 4 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 1.49
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ID: 604474
Weight: 3.26ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 94.67
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ID: 560070
Weight: 2.25ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 50.50
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ID: 478979
Weight: 6.24ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: Transparent
Content: 20 pcs
Price: $ 7.93
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ID: 606785
Weight: 2.53ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 6.68
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ID: 519925
Weight: 1.69ct
Size: 8 x 6.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 33.47
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ID: 467445
Weight: 0.56ct
Size: 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 454.50
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ID: 707931
Weight: 2.85ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.72
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ID: 467449
Weight: 0.62ct
Size: 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 503.20
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ID: 484764
Weight: 2.94ct
Size: 8.2 x 7.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 19.40
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ID: 720604
Weight: 2.74ct (total)
Size: 6.8 x 5.5 mm
Clarity: VS
Content: 2 pcs
Price: $ 263.74
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ID: 589772
Weight: 2.82ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 85.02
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ID: 673210
Weight: 1.29ct
Size: 7.4 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 30.96
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ID: 712752
Weight: 1.87ct
Size: 8 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 44.88
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ID: 724449
Weight: 3.12ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 936.00
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ID: 521066
Weight: 2.94ct
Size: 9.3 x 7.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 69.85
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ID: 674136
Weight: 0.39ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 44.32
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ID: 720308
Weight: 1.35ct
Size: 6.9 x 5.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 108.28
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ID: 558480
Weight: 2.15ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 8.17
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ID: 712323
Weight: 10.63ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 28.32
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ID: 712657
Weight: 2.48ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.61
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ID: 686590
Weight: 0.18ct (total)
Size: 2.7 x 2.6 mm
Clarity: VS
Content: 2 pcs
Price: $ 8.64
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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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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

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

I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar

Posted By TheP in January, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I'm happy.

Posted By Ray in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent selection and easy to use, well done site

Posted By Steph in December, 2024
Source: Bizrate

Overall Rating -> 7 star ratings

Okay thank you.

Posted By Bepc61 in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Everything went well, the payment options are easily declined but, but once sorted out, everything is smooth. I have bought from GemSelect before and am consistently satisfied with them.

Posted By Gabe in August, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

Posted By Watson in May, 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
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

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

I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar

Posted By TheP in January, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I'm happy.

Posted By Ray in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent selection and easy to use, well done site

Posted By Steph in December, 2024
Source: Bizrate

Overall Rating -> 7 star ratings

Okay thank you.

Posted By Bepc61 in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Everything went well, the payment options are easily declined but, but once sorted out, everything is smooth. I have bought from GemSelect before and am consistently satisfied with them.

Posted By Gabe in August, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

Posted By Watson in May, 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