X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

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

Madagascar Gemstones Weight
Madagascar Gemstones Size
Madagascar Gemstones Clarity
Madagascar Gemstones Price
Madagascar Gemstones Treatment

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black Madagascar Gemstones
Blue Madagascar Gemstones
Brown Madagascar Gemstones
Golden Madagascar Gemstones
Gray Madagascar Gemstones
Green Madagascar Gemstones
Multicolor Madagascar Gemstones
Orange Madagascar Gemstones
Pink Madagascar Gemstones
Purple Madagascar Gemstones
Red Madagascar Gemstones
Turquoise Madagascar Gemstones
Violet Madagascar Gemstones
White Madagascar Gemstones
Yellow Madagascar Gemstones
Single
Pairs
Lots
Faceted
Cabochons
Clear All
  • Actual Product Photos
  • Reliable Quality
  • Full Transparency
  • Large Selection
  • Affordable Prices
  • Fast, Secure Global Shipping
ID: 669183
Weight: 3.10ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 111.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 622966
Weight: 1.18ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 24.82
Item in Stock
More Options & Item Details
Add to Cart
ID: 688015
Weight: 5.86ct
Size: 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.16
Item in Stock
More Options & Item Details
Add to Cart
ID: 539887
Weight: 1.15ct
Size: 6 x 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 23.24
Item in Stock
More Options & Item Details
Add to Cart
ID: 555870
Weight: 0.74ct
Size: 6.8 x 4.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 19.54
Item in Stock
More Options & Item Details
Add to Cart
ID: 541532
Weight: 2.65ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 53.23
Item in Stock
More Options & Item Details
Add to Cart
ID: 527878
Weight: 5.78ct
Size: 9.3 x 8.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 83.23
Item in Stock
More Options & Item Details
Add to Cart
ID: 431416
Weight: 2.42ct (total)
Size: 5.3 x 5.3 mm
Clarity: VS
Content: 2 pcs
Price: $ 57.50
Item in Stock
More Options & Item Details
Add to Cart
ID: 522495
Weight: 0.64ct
Size: 7.9 x 3.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 179.94
Item in Stock
More Options & Item Details
Add to Cart
ID: 525150
Weight: 10.00ct
Size: 13 x 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 158.40
Item in Stock
More Options & Item Details
Add to Cart
ID: 367675
Weight: 1.83ct (total)
Size: 4.8 x 3.9 mm
Clarity: VS
Content: 4 pcs
Price: $ 58.52
Item in Stock
More Options & Item Details
Add to Cart
ID: 664611
Weight: 2.47ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 53.35
Item in Stock
More Options & Item Details
Add to Cart
ID: 730304
Weight: 104.76ct
Size: 56.7 x 35.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 100.57
Item in Stock
More Options & Item Details
Add to Cart
ID: 449797
Weight: 0.63ct
Size: 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 451.82
Item in Stock
More Options & Item Details
Add to Cart
ID: 655925
Weight: 1.58ct
Size: 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 37.92
Item in Stock
More Options & Item Details
Add to Cart
ID: 621908
Weight: 1.97ct
Size: 8.5 x 6.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 41.42
Item in Stock
More Options & Item Details
Add to Cart
ID: 467876
Weight: 5.04ct (total)
Size: 3 mm (calibrated)
Clarity: Transparent
Content: 30 pcs
Price: $ 33.26
Item in Stock
More Options & Item Details
Add to Cart
ID: 644193
Weight: 1.26ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 30.24
Item in Stock
More Options & Item Details
Add to Cart
ID: 728973
Weight: 1.16ct
Size: 7.1 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 125.28
Item in Stock
More Options & Item Details
Add to Cart
ID: 540047
Weight: 0.97ct
Size: 5.5 x 5.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 19.61
Item in Stock
More Options & Item Details
Add to Cart
ID: 728940
Weight: 1.62ct
Size: 6.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 174.96
Item in Stock
More Options & Item Details
Add to Cart
ID: 730299
Weight: 30.25ct
Size: 32.2 x 19.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.04
Item in Stock
More Options & Item Details
Add to Cart
ID: 728836
Weight: 1.03ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 111.24
Item in Stock
More Options & Item Details
Add to Cart
ID: 729176
Weight: 0.91ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 98.28
Item in Stock
More Options & Item Details
Add to Cart
ID: 619121
Weight: 1.99ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 65.68
Item in Stock
More Options & Item Details
Add to Cart
ID: 612085
Weight: 0.88ct
Size: 8.2 x 6.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 107.40
Item in Stock
More Options & Item Details
Add to Cart
ID: 686070
Weight: 0.20ct (total)
Size: 2.7 x 2.5 mm
Clarity: VS
Content: 2 pcs
Price: $ 9.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 626191
Weight: 1.31ct
Size: 8.3 x 6.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.58
Item in Stock
More Options & Item Details
Add to Cart
ID: 694493
Weight: 28.97ct
Size: 30 x 20.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.28
Item in Stock
More Options & Item Details
Add to Cart
ID: 711783
Weight: 14.17ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 37.75
Item in Stock
More Options & Item Details
Add to Cart
ID: 663979
Weight: 1.51ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.62
Item in Stock
More Options & Item Details
Add to Cart
ID: 570783
Weight: 0.53ct
Size: 4.5 x 4.4 mm
Clarity: VS
Price: $ 88.88
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 611429
Weight: 0.62ct
Size: 7.3 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 83.23
Item in Stock
More Options & Item Details
Add to Cart
ID: 728892
Weight: 0.79ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 85.32
Item in Stock
More Options & Item Details
Add to Cart
ID: 667371
Weight: 8.60ct
Size: 13.2 x 11.6 mm
Clarity: VS
Content: 1 pc
Price: $ 516.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 671987
Weight: 0.99ct
Size: 9 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 23.76
Item in Stock
More Options & Item Details
Add to Cart
ID: 728899
Weight: 0.62ct
Size: 5.8 x 4.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 66.96
Item in Stock
More Options & Item Details
Add to Cart
ID: 712929
Weight: 1.68ct
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.48
Item in Stock
More Options & Item Details
Add to Cart
ID: 408069
Weight: 2.59ct
Size: 11 x 8.3 mm
Clarity: VS
Content: 1 pc
Price: $ 85.48
Item in Stock
More Options & Item Details
Add to Cart
ID: 709761
Weight: 0.59ct
Size: 5 x 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 113.28
Item in Stock
More Options & Item Details
Add to Cart
ID: 710166
Weight: 0.83ct
Size: 6 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 14.87
Item in Stock
More Options & Item Details
Add to Cart
ID: 518198
Weight: 1.15ct
Size: 7.1 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 22.78
Item in Stock
More Options & Item Details
Add to Cart
ID: 606521
Weight: 2.25ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.94
Item in Stock
More Options & Item Details
Add to Cart
ID: 444245
Weight: 0.79ct (total)
Size: 4.3 mm
Clarity: VS
Content: 2 pcs
Price: $ 125.71
Item in Stock
More Options & Item Details
Add to Cart
ID: 671933
Weight: 0.95ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 22.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 394868
Weight: 3.27ct (total)
Size: 7.2 x 5.7 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 59.69
Item in Stock
More Options & Item Details
Add to Cart
ID: 659995
Weight: 1.38ct
Size: 7.6 x 6.2 mm
Clarity: VS
Content: 1 pc
Price: $ 33.12
Item in Stock
More Options & Item Details
Add to Cart
ID: 539878
Weight: 1.29ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 26.08
Item in Stock
More Options & Item Details
Add to Cart
ID: 714892
Weight: 1.77ct
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.58
Item in Stock
More Options & Item Details
Add to Cart
ID: 598318
Weight: 1.52ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 30.10
Item in Stock
More Options & Item Details
Add to Cart
ID: 729939
Weight: 60.70ct
Size: 32.4 x 24.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 58.27
Item in Stock
More Options & Item Details
Add to Cart
ID: 730297
Weight: 61.95ct
Size: 46.5 x 29.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 59.47
Item in Stock
More Options & Item Details
Add to Cart
ID: 658753
Weight: 0.75ct
Size: 5.4 x 5.1 mm
Clarity: VS
Content: 1 pc
Price: $ 144.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 396083
Weight: 3.83ct
Size: 8.5 x 8.4 mm
Clarity: VS
Content: 1 pc
Price: $ 187.81
Item in Stock
More Options & Item Details
Add to Cart
ID: 524080
Weight: 0.73ct
Size: 6.2 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 289.08
Item in Stock
More Options & Item Details
Add to Cart
ID: 732438
Weight: 3.33ct
Size: 9.3 x 8.2 mm
Clarity: VS
Content: 1 pc
Price: $ 3,596.40
Item in Stock
More Options & Item Details
Add to Cart
ID: 711646
Weight: 2.32ct
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.18
Item in Stock
More Options & Item Details
Add to Cart
ID: 640762
Weight: 0.28ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 13.44
Item in Stock
More Options & Item Details
Add to Cart
ID: 720315
Weight: 0.93ct
Size: 5.6 x 5.5 mm
Clarity: VS
Content: 1 pc
Price: $ 89.52
Item in Stock
More Options & Item Details
Add to Cart
ID: 523607
Weight: 32.58ct
Size: 19.7 x 16.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 351.86
Item in Stock
More Options & Item Details
Add to Cart

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

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

Muy serios y muy oportunos para el envo

Posted By Veronica in September, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

Posted By Jezzi in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

Posted By Tim in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

Posted By TheP in April, 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

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.

Posted By Jess in February, 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
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

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

Muy serios y muy oportunos para el envo

Posted By Veronica in September, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

Posted By Jezzi in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

Posted By Tim in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

Posted By TheP in April, 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

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.

Posted By Jess in February, 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

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