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

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ID: 519531
Weight: 2.60ct
Size: 8 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 68.64
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ID: 730140
Weight: 100.79ct
Size: 43.4 x 29.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 96.76
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ID: 617765
Weight: 2.23ct
Size: 8.5 x 7.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 47.42
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ID: 524063
Weight: 0.85ct
Size: 6.5 x 4.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 336.60
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ID: 712087
Weight: 4.79ct (total)
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 12.76
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ID: 685925
Weight: 27.94ct
Size: 28.8 x 20.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.57
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ID: 672921
Weight: 0.81ct
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 2.92
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ID: 713064
Weight: 4.77ct (total)
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 12.71
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ID: 408823
Weight: 10.08ct
Size: 15 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 42.34
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ID: 633165
Weight: 19.48ct
Size: 16.8 x 12.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 607.78
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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: 508528
Weight: 1.00ct
Size: 9.9 x 5 mm
Clarity: VVS
Content: 1 pc
Price: $ 184.80
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ID: 497307
Weight: 2.28ct
Size: 8.5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 15.05
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ID: 734663
Weight: 1.93ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 926.40
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ID: 551878
Weight: 1.13ct
Size: 7.8 x 5.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.54
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ID: 669521
Weight: 1.50ct
Size: 7.2 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 99.00
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ID: 663979
Weight: 1.51ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.62
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ID: 711781
Weight: 14.31ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 38.12
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ID: 408818
Weight: 10.23ct
Size: 12.9 x 12.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 47.26
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ID: 711537
Weight: 9.99ct
Size: 20 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 26.62
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ID: 656110
Weight: 1.45ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 34.80
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ID: 691274
Weight: 3.83ct
Size: 14 x 8.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 91.92
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ID: 712768
Weight: 2.11ct
Size: 9.8 x 6.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 50.64
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ID: 673081
Weight: 1.44ct
Size: 7.6 x 5.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.18
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ID: 603744
Weight: 1.78ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 51.70
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ID: 700687
Weight: 1.20ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 43.20
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ID: 716863
Weight: 0.68ct
Size: 5.2 x 4.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 97.92
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ID: 640478
Weight: 0.27ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.96
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ID: 712025
Weight: 6.02ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 16.03
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ID: 612891
Weight: 1.10ct
Size: 7.4 x 5.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.09
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ID: 655768
Weight: 0.92ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 22.08
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ID: 534338
Weight: 0.81ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 84.95
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ID: 685836
Weight: 1.27ct
Size: 6.4 x 6.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 22.82
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ID: 495350
Weight: 2.22ct
Size: 8.5 x 7.1 mm
Clarity: VS
Content: 1 pc
Price: $ 47.59
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ID: 473900
Weight: 0.87ct
Size: 6.7 x 4.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 17.23
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ID: 523191
Weight: 21.21ct
Size: 15.3 x 13.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 251.98
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ID: 625265
Weight: 0.98ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 3.88
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ID: 396247
Weight: 2.33ct
Size: 7.6 x 7.6 mm
Clarity: VS
Content: 1 pc
Price: $ 114.26
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ID: 732891
Weight: 1.62ct
Size: 8.7 x 4.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 291.60
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ID: 494685
Weight: 17.06ct
Size: 15.4 x 13.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 720.61
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ID: 711816
Weight: 6.49ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.29
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ID: 712335
Weight: 3.83ct
Size: 12 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.20
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ID: 497997
Weight: 2.67ct (total)
Size: 4.9 x 3.2 mm
Clarity: VS
Content: 6 pcs
Price: $ 105.73
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ID: 712761
Weight: 7.98ct (total)
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 21.26
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ID: 712798
Weight: 22.48ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 59.89
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ID: 672121
Weight: 0.67ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 16.08
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ID: 491250
Weight: 6.84ct
Size: 18.3 x 9.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.14
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ID: 399660
Weight: 4.69ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 154.78
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ID: 685285
Weight: 14.65ct
Size: 19 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 21.10
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ID: 547787
Weight: 1.72ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 34.85
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ID: 728958
Weight: 0.84ct
Size: 6.1 x 4.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 90.72
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ID: 712746
Weight: 2.18ct
Size: 8.6 x 7.1 mm
Clarity: VS
Content: 1 pc
Price: $ 52.32
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ID: 711726
Weight: 17.00ct
Size: 20.6 x 16.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.60
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ID: 674200
Weight: 0.41ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 46.58
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ID: 645451
Weight: 12.54ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 30.10
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ID: 488846
Weight: 1.39ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 36.79
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ID: 622965
Weight: 1.10ct
Size: 7.1 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 21.02
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ID: 473826
Weight: 1.08ct (total)
Size: 5.7 x 4.3 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 21.38
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ID: 522874
Weight: 0.70ct
Size: 8 x 4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 196.81
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ID: 643678
Weight: 2.16ct
Size: 8.6 x 7 mm
Clarity: VS
Content: 1 pc
Price: $ 51.84
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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

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

I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated

Posted By Jag in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found the website easy to work with. The gemstones are lovely.

Posted By Sophie-Tiger in September, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good products

Posted By Brave in October, 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

Ive been looking for a place to buy loose gemstones for years and was thrilled when I found this site

Posted By Bern in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I love browsing the site and everything is easy to find. There is just so much I get lost for hours. Sometimes I wish there were videos of some gems, but other than that I love shopping with GemSelect and I have referred the site to many people many times. I work in the jewelry industry myself and I love to show off what Ive had made with my gems from GemSelect! Thank you

Posted By Antennaesglow in July, 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
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

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

I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated

Posted By Jag in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found the website easy to work with. The gemstones are lovely.

Posted By Sophie-Tiger in September, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good products

Posted By Brave in October, 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

Ive been looking for a place to buy loose gemstones for years and was thrilled when I found this site

Posted By Bern in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I love browsing the site and everything is easy to find. There is just so much I get lost for hours. Sometimes I wish there were videos of some gems, but other than that I love shopping with GemSelect and I have referred the site to many people many times. I work in the jewelry industry myself and I love to show off what Ive had made with my gems from GemSelect! Thank you

Posted By Antennaesglow in July, 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

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