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

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ID: 687618
Weight: 3.66
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 10.72
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ID: 449828
Weight: 0.62
Size: 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 402.60
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ID: 708315
Weight: 6.40
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 10.60
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ID: 664638
Weight: 1.13
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 24.41
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ID: 647774
Weight: 33.71
Size: 19.7 x 17.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 80.90
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ID: 566023
Weight: 0.63
Size: 6.2 x 4.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 124.74
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ID: 712041
Weight: 7.33
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 16.27
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ID: 689693
Weight: 0.70
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 21.00
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ID: 673539
Weight: 1.35
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 32.40
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ID: 532544
Weight: 1.42
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 72.07
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ID: 514428
Weight: 4.90
Size: 13 x 10.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 258.72
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ID: 711229
Weight: 1.41
Size: 7.5 x 6.1 mm
Clarity: VS
Content: 1 pc
Price: $ 33.84
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ID: 716778
Weight: 0.79
Size: 6 x 4.9 mm
Clarity: VS
Content: 1 pc
Price: $ 113.76
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ID: 407750
Weight: 4.45
Size: 11.6 x 9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 176.22
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ID: 689696
Weight: 0.74
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 22.20
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ID: 674138
Weight: 0.41
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 46.58
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ID: 467969
Weight: 5.63
Size: 3.2 mm
Clarity: Transparent
Content: 30 pcs
Price: $ 37.16
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ID: 398276
Weight: 3.12
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 123.55
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ID: 349812
Weight: 1.40
Size: 2.7 x 2.7 mm
Clarity: VVS-VS
Content: 10 pcs
Price: $ 92.40
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ID: 712704
Weight: 4.03
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.74
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ID: 640412
Weight: 0.26
Size: 5 x 3 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.48
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ID: 672072
Weight: 1.40
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 33.60
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ID: 643791
Weight: 1.25
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 30.00
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ID: 431074
Weight: 2.77
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 65.82
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Why Buy Madagascar Gemstones from GemSelect?

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 -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Very good and simple exchange

Posted By Waylon in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very good place to buy gemstones

Posted By Elansary in March, 2026
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Overall Rating -> 10 star ratings

Filters need to be improved but rest of website is great

Posted By Rock hound in December, 2025
Source: Bizrate
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