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

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ID: 730238
Weight: 46.30ct
Size: 33.8 x 22.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 44.45
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ID: 729038
Weight: 2.15ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 232.20
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ID: 715099
Weight: 7.00ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 18.14
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ID: 672884
Weight: 1.68ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 40.32
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ID: 491836
Weight: 7.03ct (total)
Size: 7.3 x 7.3 mm
Clarity: Opaque
Content: 4 pcs
Price: $ 20.60
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ID: 657867
Weight: 0.86ct
Size: 6.8 x 4.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.13
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ID: 644734
Weight: 1.06ct
Size: 6.1 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 127.20
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ID: 712245
Weight: 1.45ct
Size: 8 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 34.80
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ID: 608952
Weight: 1.29ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 42.58
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ID: 730854
Weight: 11.34ct
Size: 19.4 x 12.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.88
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ID: 539856
Weight: 1.16ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 23.45
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ID: 445522
Weight: 0.33ct
Size: 4.4 mm
Clarity: VS
Content: 1 pc
Price: $ 52.44
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ID: 712353
Weight: 2.43ct
Size: 9.8 x 6.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 6.47
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ID: 672544
Weight: 1.49ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.76
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ID: 711096
Weight: 16.66ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 44.39
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ID: 672662
Weight: 1.42ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 34.08
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ID: 672086
Weight: 1.43ct
Size: 6.4 x 5.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 5.15
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ID: 707932
Weight: 2.87ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.75
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ID: 444151
Weight: 0.78ct (total)
Size: 4.3 mm
Clarity: VS
Content: 2 pcs
Price: $ 124.13
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ID: 708097
Weight: 3.19ct
Size: 10 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 61.25
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ID: 394106
Weight: 2.61ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 43.69
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ID: 644665
Weight: 1.15ct
Size: 7 x 5.4 mm
Clarity: VS
Content: 1 pc
Price: $ 27.60
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ID: 706810
Weight: 26.03ct
Size: 32.3 x 24.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.05
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ID: 556209
Weight: 1.26ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 33.26
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ID: 739219
Weight: 4.41ct
Size: 9.3 x 8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 245.37
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ID: 673460
Weight: 0.47ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 53.40
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ID: 468283
Weight: 1.98ct (total)
Size: 4.5 mm (calibrated)
Clarity: Transparent
Content: 5 pcs
Price: $ 39.20
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ID: 445165
Weight: 0.77ct (total)
Size: 4.5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 122.36
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ID: 683557
Weight: 2.76ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 331.20
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ID: 711426
Weight: 0.46ct
Size: 6 x 4 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 1.22
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ID: 683312
Weight: 1.33ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 159.60
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ID: 708087
Weight: 4.29ct
Size: 8.7 x 7.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 82.37
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ID: 644194
Weight: 1.19ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 28.56
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ID: 663972
Weight: 1.37ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.59
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ID: 712158
Weight: 2.74ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.30
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ID: 499260
Weight: 1.93ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 34.66
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ID: 711721
Weight: 30.59ct
Size: 25.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 67.91
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ID: 673525
Weight: 1.22ct
Size: 8.3 x 6.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.28
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ID: 445348
Weight: 0.78ct (total)
Size: 4.5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 123.95
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ID: 688301
Weight: 0.57ct
Size: 5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 1.67
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ID: 524056
Weight: 0.78ct
Size: 6.7 x 4.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 308.88
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ID: 672459
Weight: 2.23ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 53.52
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ID: 671998
Weight: 0.97ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 23.28
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ID: 468587
Weight: 1.45ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS-SI
Content: 4 pcs
Price: $ 35.90
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ID: 520832
Weight: 0.66ct
Size: 8 x 4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 185.57
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ID: 603069
Weight: 1.38ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 40.08
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ID: 662705
Weight: 1.71ct
Size: 8 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 41.04
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ID: 640015
Weight: 0.30ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 14.40
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ID: 476214
Weight: 0.74ct
Size: 6.7 x 4.4 mm
Clarity: VS
Content: 1 pc
Price: $ 31.02
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ID: 673262
Weight: 3.18ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 114.48
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ID: 532544
Weight: 1.42ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 72.07
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ID: 704700
Weight: 40.88ct
Size: 40.2 x 11.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.82
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ID: 349918
Weight: 1.28ct (total)
Size: 2.7 x 2.6 mm
Clarity: VVS-VS
Content: 10 pcs
Price: $ 84.48
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ID: 707946
Weight: 5.24ct
Size: 9.5 x 8.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 100.61
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ID: 716503
Weight: 0.57ct
Size: 4.3 x 4.3 mm
Clarity: VS
Content: 1 pc
Price: $ 82.08
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ID: 660348
Weight: 1.19ct
Size: 7.4 x 6.1 mm
Clarity: VS
Content: 1 pc
Price: $ 28.56
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ID: 728972
Weight: 1.31ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 141.48
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ID: 668130
Weight: 2.55ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 91.80
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ID: 559170
Weight: 2.47ct (total)
Size: 7.3 x 4.7 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 9.38
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ID: 394278
Weight: 1.82ct
Size: 7 x 7 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 33.52
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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

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Posted By Sal in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have been buying gems for several years off and on and love their selection and great low prices. I started out wanting to get an example of each type of gem but after looking at all the types of gems and reading about them I realize it is almost impossible for me to do. It took me years just to read about them all. Gem Select is the best gem site you can find. For information or to buy. Steve M.

Posted By Stevee M. in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection of gems at a reasonable price

Posted By Curt in July, 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 -> 10 star ratings

Good. I ts very user friendly.

Posted By Shalini in June, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

The checkout said the my ccv was invalid. i had to use another card.

Posted By Ron in April, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 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

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Posted By Sal in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have been buying gems for several years off and on and love their selection and great low prices. I started out wanting to get an example of each type of gem but after looking at all the types of gems and reading about them I realize it is almost impossible for me to do. It took me years just to read about them all. Gem Select is the best gem site you can find. For information or to buy. Steve M.

Posted By Stevee M. in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection of gems at a reasonable price

Posted By Curt in July, 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 -> 10 star ratings

Good. I ts very user friendly.

Posted By Shalini in June, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

The checkout said the my ccv was invalid. i had to use another card.

Posted By Ron in April, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 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