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

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ID: 716531
Weight: 0.50ct
Size: 5.3 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 72.00
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ID: 570397
Weight: 1.59ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 37.78
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ID: 497078
Weight: 2.63ct
Size: 9.3 x 7.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 47.24
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ID: 673523
Weight: 1.19ct
Size: 9.1 x 6.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.56
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ID: 658779
Weight: 0.89ct
Size: 6.8 x 4.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.27
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ID: 645174
Weight: 0.93ct
Size: 6 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 111.60
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ID: 712321
Weight: 9.44ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 25.15
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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: 720599
Weight: 0.96ct
Size: 6 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 92.40
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ID: 495363
Weight: 1.80ct
Size: 8 x 6.6 mm
Clarity: VS
Content: 1 pc
Price: $ 38.58
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ID: 566979
Weight: 1.63ct
Size: 6.8 x 6.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 36.58
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ID: 490979
Weight: 8.97ct (total)
Size: 8.5 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 26.40
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ID: 712097
Weight: 2.39ct
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.37
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ID: 730024
Weight: 0.31ct
Size: 5 x 3 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 14.88
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ID: 629445
Weight: 5.45ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 9.88
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ID: 439052
Weight: 3.73ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 231.41
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ID: 407291
Weight: 8.52ct
Size: 16 x 12 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 306.72
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ID: 712320
Weight: 7.38ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 19.66
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ID: 669519
Weight: 1.35ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 89.10
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ID: 558529
Weight: 1.94ct (total)
Size: 6.8 x 5.3 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 7.38
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ID: 685914
Weight: 21.91ct
Size: 32.3 x 17.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.83
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ID: 520845
Weight: 0.66ct
Size: 8 x 4.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 185.57
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ID: 700489
Weight: 1.25ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 45.00
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ID: 621639
Weight: 1.49ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 28.49
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ID: 640719
Weight: 1.83ct
Size: 9 x 8.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 52.70
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ID: 491283
Weight: 6.60ct
Size: 19.8 x 10.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.66
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ID: 640507
Weight: 1.36ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 39.17
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ID: 729048
Weight: 2.05ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 221.40
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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: 483174
Weight: 2.50ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 66.00
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ID: 381589
Weight: 2.55ct
Size: 10.5 x 7.6 mm
Clarity: VS
Content: 1 pc
Price: $ 84.16
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ID: 570186
Weight: 2.24ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 53.22
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ID: 474174
Weight: 2.49ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 9.86
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ID: 683593
Weight: 2.64ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 264.00
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ID: 488843
Weight: 1.32ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 34.94
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ID: 365604
Weight: 4.49ct
Size: 11 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 44.34
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ID: 685922
Weight: 25.83ct
Size: 28.7 x 22.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.94
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ID: 699846
Weight: 1.17ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 42.12
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ID: 468747
Weight: 1.43ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS-SI
Content: 4 pcs
Price: $ 35.60
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ID: 712349
Weight: 1.87ct
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.98
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ID: 664690
Weight: 1.12ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 24.19
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ID: 693012
Weight: 41.31ct
Size: 47.6 x 10.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.87
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ID: 497056
Weight: 2.40ct
Size: 8.9 x 7.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 43.12
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ID: 474236
Weight: 1.61ct
Size: 6.7 x 5.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.25
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ID: 674191
Weight: 0.38ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 43.18
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ID: 534327
Weight: 0.76ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 87.67
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ID: 640510
Weight: 1.12ct
Size: 8.6 x 6.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 32.26
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ID: 488775
Weight: 1.71ct (total)
Size: 5 x 3.8 mm
Clarity: VS
Content: 4 pcs
Price: $ 45.26
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ID: 431735
Weight: 1.87ct
Size: 6.6 x 6.6 mm
Clarity: VS
Content: 1 pc
Price: $ 44.44
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ID: 611692
Weight: 0.81ct
Size: 7.4 x 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 108.74
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ID: 739220
Weight: 11.86ct
Size: 12.2 x 11.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 659.89
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ID: 494015
Weight: 6.31ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 24.98
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ID: 716862
Weight: 0.72ct
Size: 5.4 x 4.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 103.68
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ID: 689693
Weight: 0.70ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 21.00
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ID: 707971
Weight: 2.72ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.50
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ID: 561965
Weight: 9.67ct
Size: 19.1 x 10 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.52
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ID: 666820
Weight: 3.59ct
Size: 10.5 x 9.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 8.62
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ID: 720372
Weight: 0.96ct
Size: 6.2 x 4.6 mm
Clarity: VS
Content: 1 pc
Price: $ 92.40
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ID: 566977
Weight: 1.33ct
Size: 6.3 x 6.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 29.84
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ID: 659529
Weight: 0.89ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 85.44
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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

It was my second time so I understand what it is to do

Posted By Ibie in February, 2025
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

I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar

Posted By TheP in January, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very food

Posted By Keeto in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

Posted By Jhidron in March, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.

Posted By Desertchick in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very professional site

Posted By JR in January, 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

It was my second time so I understand what it is to do

Posted By Ibie in February, 2025
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

I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar

Posted By TheP in January, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very food

Posted By Keeto in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

Posted By Jhidron in March, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.

Posted By Desertchick in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very professional site

Posted By JR in January, 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