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

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ID: 691017
Weight: 1.88ct
Size: 13 x 8.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.12
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ID: 656784
Weight: 3.60ct (total)
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 7.61
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ID: 711495
Weight: 2.68ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.14
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ID: 707943
Weight: 3.60ct
Size: 9.9 x 7.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 69.12
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ID: 476523
Weight: 0.87ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 30.39
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ID: 526523
Weight: 1.25ct (total)
Size: 6.4 x 4.5 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 144.68
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ID: 551369
Weight: 1.29ct
Size: 7.4 x 5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.86
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ID: 716524
Weight: 0.73ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 105.12
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ID: 730894
Weight: 1.34ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 144.72
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ID: 526520
Weight: 1.15ct (total)
Size: 6.1 x 4.3 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 133.10
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ID: 712544
Weight: 1.91ct
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.09
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ID: 669306
Weight: 2.17ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 143.22
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ID: 711782
Weight: 16.33ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 43.50
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ID: 449860
Weight: 0.65ct
Size: 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 466.18
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ID: 712485
Weight: 1.79ct
Size: 8.6 x 6.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 4.76
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ID: 431070
Weight: 3.17ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 75.32
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ID: 640375
Weight: 1.62ct
Size: 8.4 x 8.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 46.66
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ID: 716786
Weight: 0.71ct
Size: 4.7 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 102.24
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ID: 545889
Weight: 0.78ct
Size: 6.2 x 4.6 mm
Clarity: VS
Content: 1 pc
Price: $ 56.63
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ID: 709775
Weight: 0.44ct
Size: 4.8 x 4.5 mm
Clarity: VS
Content: 1 pc
Price: $ 35.20
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ID: 712099
Weight: 3.55ct
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 9.46
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ID: 673481
Weight: 1.16ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.84
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ID: 673265
Weight: 3.53ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 127.08
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ID: 606928
Weight: 2.69ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.10
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ID: 673230
Weight: 2.28ct
Size: 10 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 54.72
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ID: 718613
Weight: 6.07ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 3.13
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ID: 711092
Weight: 16.16ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 43.06
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ID: 563868
Weight: 1.46ct
Size: 6.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 32.76
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ID: 689623
Weight: 1.99ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Price: $ 131.34
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ID: 721402
Weight: 1.24ct
Size: 8.6 x 5.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 178.56
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ID: 655861
Weight: 0.87ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 20.88
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ID: 484725
Weight: 2.70ct
Size: 8.2 x 7.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 17.82
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ID: 528894
Weight: 1.46ct
Size: 7.5 x 6.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 28.91
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ID: 716628
Weight: 0.87ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 77.48
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ID: 685859
Weight: 1.40ct
Size: 7.5 x 6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.78
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ID: 645765
Weight: 0.65ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 78.53
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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: 709221
Weight: 0.58ct
Size: 4.3 x 4.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 55.68
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ID: 693763
Weight: 6.38ct
Size: 14.3 x 10.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.97
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ID: 687146
Weight: 15.28ct (total)
Size: 12 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 44.74
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ID: 687432
Weight: 0.28ct
Size: 4 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 13.44
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ID: 349803
Weight: 1.78ct (total)
Size: 2.3 x 2.3 mm
Clarity: VVS-VS
Content: 20 pcs
Price: $ 140.98
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ID: 543424
Weight: 2.22ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 43.04
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ID: 449823
Weight: 0.70ct
Size: 5.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 502.02
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ID: 566021
Weight: 0.70ct
Size: 6.2 x 5.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 138.60
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ID: 673518
Weight: 3.86ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 92.64
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ID: 688646
Weight: 1.74ct
Size: 9.4 x 7 mm
Clarity: VVS
Content: 1 pc
Price: $ 52.20
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ID: 640019
Weight: 0.30ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 14.40
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ID: 728931
Weight: 1.01ct
Size: 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 109.08
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ID: 691831
Weight: 4.63ct
Size: 21.4 x 13.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 111.12
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ID: 732112
Weight: 5.00ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 300.00
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ID: 449818
Weight: 0.55ct
Size: 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 394.45
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ID: 720358
Weight: 1.16ct
Size: 6.7 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 111.65
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ID: 673542
Weight: 1.89ct
Size: 10 x 7.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 45.36
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ID: 640703
Weight: 0.33ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 15.84
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ID: 559495
Weight: 1.49ct
Size: 6.9 x 5.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 5.66
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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: 730307
Weight: 21.63ct
Size: 23.4 x 17.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.76
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ID: 709276
Weight: 0.65ct
Size: 4.6 x 4.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 62.40
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ID: 597647
Weight: 4.75ct (total)
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 6.96
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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 -> 8 star ratings

Easy website to navigate, lots of different varieties and options to choose from.

Posted By Brian in July, 2024
Source: Bizrate

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 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

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 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

I've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.

Posted By DrLHS in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

excellent deals-excellent service-fair prices

Posted By JD 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
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 -> 8 star ratings

Easy website to navigate, lots of different varieties and options to choose from.

Posted By Brian in July, 2024
Source: Bizrate

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 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

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 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

I've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.

Posted By DrLHS in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

excellent deals-excellent service-fair prices

Posted By JD 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

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