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

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ID: 686150
Weight: 0.20ct
Size: 3.3 x 3.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 9.60
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ID: 396074
Weight: 3.40ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 166.73
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ID: 499675
Weight: 1.63ct
Size: 7.4 x 5.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 6.46
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ID: 712775
Weight: 1.54ct
Size: 7.7 x 6.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.96
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ID: 385929
Weight: 8.02ct
Size: 16 x 12 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 510.26
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ID: 687807
Weight: 1.34ct
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.92
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ID: 623829
Weight: 13.09ct
Size: 15.3 x 13.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 414.70
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ID: 603000
Weight: 2.55ct
Size: 8.5 x 6.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 168.30
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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: 715109
Weight: 2.16ct (total)
Size: 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 5.60
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ID: 720366
Weight: 1.57ct
Size: 7.3 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 151.12
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ID: 672553
Weight: 1.50ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.00
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ID: 617767
Weight: 1.70ct
Size: 7.7 x 6.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 36.16
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ID: 558904
Weight: 1.06ct
Size: 7.6 x 5.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.03
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ID: 699552
Weight: 1.22ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 43.92
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ID: 671084
Weight: 0.77ct
Size: 5.6 x 4.5 mm
Clarity: VS
Content: 1 pc
Price: $ 73.92
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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: 694418
Weight: 17.99ct
Size: 27 x 17.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.43
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ID: 672546
Weight: 1.22ct
Size: 8.8 x 6.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.28
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ID: 558903
Weight: 1.35ct
Size: 7.9 x 4.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.14
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ID: 712872
Weight: 4.70ct
Size: 16 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 12.52
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ID: 439056
Weight: 2.48ct
Size: 8.5 x 8.4 mm
Clarity: VS
Content: 1 pc
Price: $ 153.86
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ID: 444464
Weight: 1.58ct (total)
Size: 4.3 mm
Clarity: VS
Content: 4 pcs
Price: $ 251.44
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ID: 484112
Weight: 2.34ct
Size: 10.6 x 8.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 15.44
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ID: 728983
Weight: 0.75ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 81.00
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ID: 608277
Weight: 1.25ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 31.25
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ID: 712529
Weight: 1.85ct
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.93
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ID: 712537
Weight: 4.21ct
Size: 12 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 11.22
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ID: 610186
Weight: 0.82ct
Size: 7.5 x 6.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 109.69
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ID: 621523
Weight: 1.56ct
Size: 7.8 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 32.81
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ID: 673091
Weight: 0.88ct
Size: 6.6 x 4.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.17
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ID: 490997
Weight: 11.91ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 29.22
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ID: 560075
Weight: 2.25ct
Size: 9 x 7 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 50.50
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ID: 606793
Weight: 1.89ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.99
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ID: 539177
Weight: 0.46ct
Size: 5.5 x 4.5 mm
Clarity: VS
Content: 1 pc
Price: $ 55.20
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ID: 523745
Weight: 0.79ct
Size: 6.2 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 91.04
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ID: 604891
Weight: 5.11ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 7.90
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ID: 700685
Weight: 1.36ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 48.96
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ID: 729030
Weight: 0.96ct
Size: 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 86.40
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ID: 445395
Weight: 0.74ct (total)
Size: 4.5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 117.60
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ID: 595198
Weight: 3.02ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 79.73
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ID: 520335
Weight: 0.72ct
Size: 8.2 x 4.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 171.07
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ID: 593770
Weight: 13.65ct (total)
Size: 14 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 16.38
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ID: 647269
Weight: 1.02ct
Size: 7.2 x 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 23.26
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ID: 655190
Weight: 0.49ct
Size: 5.1 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 58.80
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ID: 656083
Weight: 0.80ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 19.20
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ID: 718667
Weight: 11.19ct
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 5.77
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ID: 471922
Weight: 1.77ct
Size: 8.5 x 6.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 1,168.20
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ID: 551873
Weight: 1.24ct
Size: 7.2 x 4.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.66
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ID: 439317
Weight: 4.94ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 306.48
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ID: 518705
Weight: 2.34ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 15.44
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ID: 720401
Weight: 1.03ct
Size: 9.4 x 4.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 99.14
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ID: 532332
Weight: 1.50ct
Size: 7.6 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 76.14
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ID: 539862
Weight: 1.18ct
Size: 6 x 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 23.86
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ID: 716613
Weight: 0.46ct
Size: 5.1 x 4.1 mm
Clarity: VS
Content: 1 pc
Price: $ 40.97
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ID: 712706
Weight: 2.65ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.06
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ID: 563571
Weight: 0.98ct
Size: 7.4 x 5.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 22.00
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ID: 685661
Weight: 21.79ct
Size: 29.9 x 19.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.77
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ID: 499669
Weight: 1.43ct
Size: 7.8 x 5.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.66
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ID: 445113
Weight: 0.81ct (total)
Size: 4.5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 128.72
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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

Great experience shopping and finding what I was looking for, the only improvement I could think of would be allowing to filter more than one size at a time.

Posted By Tlicious04 in September, 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 am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I enjoy doing buisness with GemSelect. It is always a pleasure and you get what you ordered!

Posted By Ballpark in December, 2024
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

easy site to navigate

Posted By Curt's Cabochons in June, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

The website was nice and I bought some gems

Posted By Jay 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 -> 10 star ratings

Great experience shopping and finding what I was looking for, the only improvement I could think of would be allowing to filter more than one size at a time.

Posted By Tlicious04 in September, 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 am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I enjoy doing buisness with GemSelect. It is always a pleasure and you get what you ordered!

Posted By Ballpark in December, 2024
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

easy site to navigate

Posted By Curt's Cabochons in June, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

The website was nice and I bought some gems

Posted By Jay 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