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

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ID: 672307
Weight: 0.76ct
Size: 6.9 x 5.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 18.24
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ID: 516575
Weight: 1.73ct
Size: 8 x 6.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 34.26
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ID: 469224
Weight: 1.59ct (total)
Size: 5 x 3.6 mm
Clarity: Transparent
Content: 4 pcs
Price: $ 39.37
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ID: 728905
Weight: 0.73ct
Size: 6.2 x 4.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 78.84
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ID: 693065
Weight: 13.94ct
Size: 28.3 x 18 mm
Clarity: Opaque
Content: 1 pc
Price: $ 7.69
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ID: 728995
Weight: 2.48ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 267.84
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ID: 559498
Weight: 1.18ct
Size: 7.7 x 5.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.49
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ID: 728961
Weight: 0.82ct
Size: 6 x 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 88.56
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ID: 712014
Weight: 13.30ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 35.44
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ID: 720363
Weight: 1.27ct
Size: 7.9 x 5.4 mm
Clarity: VS
Content: 1 pc
Price: $ 122.24
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ID: 736383
Weight: 1.05ct
Size: 8.4 x 5.6 mm
Clarity: SI
Content: 1 pc
Price: $ 37.04
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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: 497991
Weight: 2.46ct (total)
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 97.42
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ID: 396132
Weight: 7.63ct
Size: 10.4 x 10.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 251.80
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ID: 729159
Weight: 1.20ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 129.60
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ID: 556206
Weight: 1.37ct
Size: 7 x 4.7 mm
Clarity: SI
Content: 1 pc
Price: $ 36.17
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ID: 659533
Weight: 0.76ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 72.96
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ID: 712008
Weight: 5.11ct
Size: 16 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 13.61
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ID: 689785
Weight: 0.98ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 29.40
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ID: 691789
Weight: 4.71ct
Size: 15 x 10.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 113.04
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ID: 473414
Weight: 11.50ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 30.36
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ID: 617520
Weight: 2.45ct
Size: 9.3 x 7.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 52.10
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ID: 444735
Weight: 1.33ct (total)
Size: 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 211.64
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ID: 439314
Weight: 3.95ct
Size: 9.6 x 9.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 245.06
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ID: 473352
Weight: 1.82ct (total)
Size: 5.7 x 4.8 mm
Clarity: Transparent
Content: 3 pcs
Price: $ 36.04
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ID: 643481
Weight: 1.24ct
Size: 7.4 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 29.76
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ID: 670670
Weight: 1.06ct (total)
Size: 4.2 x 4.1 mm
Clarity: VS
Content: 2 pcs
Price: $ 6.36
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ID: 718665
Weight: 8.75ct
Size: 13.3 x 11.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.51
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ID: 711502
Weight: 1.53ct
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.08
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ID: 688360
Weight: 0.28ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 13.44
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ID: 619998
Weight: 20.09ct (total)
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 53.04
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ID: 394872
Weight: 3.14ct (total)
Size: 7.7 x 5.7 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 57.32
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ID: 663976
Weight: 2.05ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 44.28
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ID: 522805
Weight: 30.19ct
Size: 19.8 x 17.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 358.66
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ID: 520898
Weight: 0.69ct
Size: 8.1 x 4.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 194.00
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ID: 521633
Weight: 14.78ct
Size: 15.6 x 12.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 234.12
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ID: 408850
Weight: 12.50ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 57.76
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ID: 570040
Weight: 1.43ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 33.97
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ID: 709804
Weight: 1.50ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.88
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ID: 439096
Weight: 2.83ct
Size: 8.8 x 8.5 mm
Clarity: VS
Content: 1 pc
Price: $ 93.40
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ID: 673289
Weight: 1.05ct
Size: 7.3 x 4.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.78
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ID: 693473
Weight: 3.34ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.02
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ID: 394175
Weight: 2.19ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 40.33
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ID: 720472
Weight: 1.81ct
Size: 9 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 174.22
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ID: 692395
Weight: 125.94ct
Size: 31.7 x 31.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 52.90
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ID: 728965
Weight: 0.77ct
Size: 6.2 x 4.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 83.16
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ID: 602297
Weight: 0.90ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 99.44
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ID: 518607
Weight: 2.12ct
Size: 10 x 6.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 11.66
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ID: 728885
Weight: 0.97ct
Size: 5.8 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 104.76
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ID: 712018
Weight: 12.79ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 34.07
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ID: 739224
Weight: 3.37ct
Size: 7.6 x 7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 187.51
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ID: 729011
Weight: 1.26ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 136.08
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ID: 630747
Weight: 6.73ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 12.19
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ID: 382731
Weight: 15.50ct
Size: 16.1 x 14.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 328.18
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ID: 712718
Weight: 14.48ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 38.58
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ID: 672432
Weight: 1.94ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 46.56
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ID: 394869
Weight: 2.73ct (total)
Size: 7.4 x 5.4 mm
Clarity: VS
Content: 2 pcs
Price: $ 49.85
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ID: 712649
Weight: 4.06ct
Size: 12 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.81
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ID: 611911
Weight: 0.70ct
Size: 6.6 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 93.97
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ID: 732826
Weight: 1.09ct
Size: 7.8 x 5.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 196.20
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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

I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

Posted By MVK in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones. .

Posted By Steven M. in February, 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

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

Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 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 -> 8 star ratings

great experience

Posted By T 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
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 purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

Posted By MVK in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones. .

Posted By Steven M. in February, 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

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

Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 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 -> 8 star ratings

great experience

Posted By T 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

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