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: 566981
Weight: 1.24ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 27.83
Item in Stock
More Options & Item Details
Add to Cart
ID: 527689
Weight: 0.82ct (total)
Size: 5.2 x 4.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 74.69
Item in Stock
More Options & Item Details
Add to Cart
ID: 671567
Weight: 0.79ct
Size: 5.2 x 4.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 75.84
Item in Stock
More Options & Item Details
Add to Cart
ID: 730757
Weight: 14.52ct
Size: 20.3 x 11.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.77
Item in Stock
More Options & Item Details
Add to Cart
ID: 619999
Weight: 15.66ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 41.34
Item in Stock
More Options & Item Details
Add to Cart
ID: 712493
Weight: 3.65ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 9.72
Item in Stock
More Options & Item Details
Add to Cart
ID: 710403
Weight: 1.12ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 20.06
Item in Stock
More Options & Item Details
Add to Cart
ID: 711957
Weight: 1.82ct
Size: 8.3 x 7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 43.68
Item in Stock
More Options & Item Details
Add to Cart
ID: 668531
Weight: 1.91ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 68.76
Item in Stock
More Options & Item Details
Add to Cart
ID: 551370
Weight: 1.28ct
Size: 7.5 x 5.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.82
Item in Stock
More Options & Item Details
Add to Cart
ID: 528894
Weight: 1.46ct
Size: 7.5 x 6.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 28.91
Item in Stock
More Options & Item Details
Add to Cart
ID: 731124
Weight: 18.64ct
Size: 19 x 19 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 22.81
Item in Stock
More Options & Item Details
Add to Cart
ID: 655929
Weight: 1.50ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 36.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 497731
Weight: 2.44ct (total)
Size: 4.8 x 3 mm
Clarity: VS
Content: 6 pcs
Price: $ 96.62
Item in Stock
More Options & Item Details
Add to Cart
ID: 625270
Weight: 0.81ct
Size: 6.9 x 4.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 614743
Weight: 6.15ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 213.34
Item in Stock
More Options & Item Details
Add to Cart
ID: 712744
Weight: 1.84ct
Size: 8.1 x 6.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 44.16
Item in Stock
More Options & Item Details
Add to Cart
ID: 691117
Weight: 3.95ct (total)
Size: 12.8 x 7.9 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 94.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 554282
Weight: 1.28ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 33.79
Item in Stock
More Options & Item Details
Add to Cart
ID: 484104
Weight: 6.48ct
Size: 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 42.77
Item in Stock
More Options & Item Details
Add to Cart
ID: 472003
Weight: 6.92ct
Size: 12.6 x 10 mm
Clarity: Translucent
Content: 1 pc
Price: $ 1,826.88
Item in Stock
More Options & Item Details
Add to Cart
ID: 712057
Weight: 5.22ct (total)
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 13.91
Item in Stock
More Options & Item Details
Add to Cart
ID: 672449
Weight: 2.04ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 48.96
Item in Stock
More Options & Item Details
Add to Cart
ID: 491053
Weight: 19.20ct (total)
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 18.43
Item in Stock
More Options & Item Details
Add to Cart
ID: 683550
Weight: 2.10ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 252.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 391067
Weight: 5.19ct
Size: 10.5 x 10.4 mm
Clarity: VS
Content: 1 pc
Price: $ 335.28
Item in Stock
More Options & Item Details
Add to Cart
ID: 598313
Weight: 1.46ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 28.91
Item in Stock
More Options & Item Details
Add to Cart
ID: 729942
Weight: 55.77ct
Size: 38.3 x 27.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 53.54
Item in Stock
More Options & Item Details
Add to Cart
ID: 712764
Weight: 7.47ct (total)
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 19.90
Item in Stock
More Options & Item Details
Add to Cart
ID: 720344
Weight: 1.46ct
Size: 7.2 x 6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 140.53
Item in Stock
More Options & Item Details
Add to Cart
ID: 619132
Weight: 16.30ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 43.03
Item in Stock
More Options & Item Details
Add to Cart
ID: 469222
Weight: 1.50ct (total)
Size: 4.7 x 4 mm
Clarity: Transparent
Content: 4 pcs
Price: $ 37.14
Item in Stock
More Options & Item Details
Add to Cart
ID: 523844
Weight: 0.52ct
Size: 5.7 x 4.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 205.92
Item in Stock
More Options & Item Details
Add to Cart
ID: 716520
Weight: 0.64ct
Size: 4.7 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 92.16
Item in Stock
More Options & Item Details
Add to Cart
ID: 522100
Weight: 13.22ct
Size: 14.9 x 12.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 209.40
Item in Stock
More Options & Item Details
Add to Cart
ID: 728960
Weight: 0.75ct
Size: 6.2 x 4.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 81.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 720313
Weight: 1.03ct
Size: 6.5 x 5.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 99.14
Item in Stock
More Options & Item Details
Add to Cart
ID: 431803
Weight: 2.18ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 51.79
Item in Stock
More Options & Item Details
Add to Cart
ID: 525309
Weight: 10.64ct
Size: 12 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 168.54
Item in Stock
More Options & Item Details
Add to Cart
ID: 525312
Weight: 7.19ct
Size: 12.2 x 10.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 113.89
Item in Stock
More Options & Item Details
Add to Cart
ID: 656789
Weight: 2.46ct
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 729947
Weight: 60.98ct
Size: 36.9 x 25.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 58.54
Item in Stock
More Options & Item Details
Add to Cart
ID: 658430
Weight: 0.80ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 153.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 672679
Weight: 1.70ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 40.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 431239
Weight: 2.90ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 68.90
Item in Stock
More Options & Item Details
Add to Cart
ID: 732431
Weight: 12.06ct
Size: 15.2 x 12.3 mm
Clarity: VS
Content: 1 pc
Price: $ 723.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 720400
Weight: 1.21ct
Size: 7.1 x 5.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 116.46
Item in Stock
More Options & Item Details
Add to Cart
ID: 503408
Weight: avg. 0.41 ct / each
Size: 4 mm (calibrated)
Clarity: Transparent
Price: $ 11.30
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 710762
Weight: 9.85ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 26.24
Item in Stock
More Options & Item Details
Add to Cart
ID: 712415
Weight: 22.02ct
Size: 20 x 20 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 58.66
Item in Stock
More Options & Item Details
Add to Cart
ID: 445060
Weight: 0.86ct (total)
Size: 4.5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 136.67
Item in Stock
More Options & Item Details
Add to Cart
ID: 664035
Weight: 1.92ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 41.47
Item in Stock
More Options & Item Details
Add to Cart
ID: 485109
Weight: 21.80ct
Size: 24.6 x 12.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 54.89
Item in Stock
More Options & Item Details
Add to Cart
ID: 613296
Weight: 1.48ct
Size: 6.3 x 5.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 6.84
Item in Stock
More Options & Item Details
Add to Cart
ID: 516571
Weight: 1.58ct
Size: 7.9 x 6.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.28
Item in Stock
More Options & Item Details
Add to Cart
ID: 473902
Weight: 0.84ct
Size: 6.6 x 5.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 16.63
Item in Stock
More Options & Item Details
Add to Cart
ID: 673212
Weight: 1.03ct
Size: 6.8 x 5.5 mm
Clarity: VS
Content: 1 pc
Price: $ 24.72
Item in Stock
More Options & Item Details
Add to Cart
ID: 716608
Weight: 0.39ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 34.74
Item in Stock
More Options & Item Details
Add to Cart
ID: 687142
Weight: 3.63ct (total)
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 10.63
Item in Stock
More Options & Item Details
Add to Cart
ID: 712640
Weight: 1.58ct
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.21
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 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'm happy.

Posted By Ray in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to find what I wanted

Posted By Villian in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I love gemstones. My father was a jeweler & I used to shop for stones for him.

Posted By Andie in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Loved everything. High quality, quick shipping, and authentication included.

Posted By Chris in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very professional site

Posted By JR in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

This is a wonderful website

Posted By Bryan Diaz in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons 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

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'm happy.

Posted By Ray in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to find what I wanted

Posted By Villian in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I love gemstones. My father was a jeweler & I used to shop for stones for him.

Posted By Andie in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Loved everything. High quality, quick shipping, and authentication included.

Posted By Chris in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very professional site

Posted By JR in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

This is a wonderful website

Posted By Bryan Diaz in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons 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