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: 519894
Weight: 1.73ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 45.67
Item in Stock
More Options & Item Details
Add to Cart
ID: 712469
Weight: 1.59ct
Size: 10.2 x 5.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 4.24
Item in Stock
More Options & Item Details
Add to Cart
ID: 664687
Weight: 1.43ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 30.89
Item in Stock
More Options & Item Details
Add to Cart
ID: 728825
Weight: 0.89ct
Size: 6.9 x 4.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 96.12
Item in Stock
More Options & Item Details
Add to Cart
ID: 625512
Weight: 1.29ct
Size: 7.7 x 5.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.11
Item in Stock
More Options & Item Details
Add to Cart
ID: 539177
Weight: 0.46ct
Size: 5.5 x 4.5 mm
Clarity: VS
Content: 1 pc
Price: $ 55.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 694487
Weight: 35.20ct
Size: 33.8 x 18.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 38.02
Item in Stock
More Options & Item Details
Add to Cart
ID: 720287
Weight: 0.94ct
Size: 6.6 x 5.1 mm
Clarity: VS
Content: 1 pc
Price: $ 90.48
Item in Stock
More Options & Item Details
Add to Cart
ID: 673065
Weight: 1.14ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.36
Item in Stock
More Options & Item Details
Add to Cart
ID: 543428
Weight: 2.89ct
Size: 9.5 x 7.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 56.04
Item in Stock
More Options & Item Details
Add to Cart
ID: 595200
Weight: 3.09ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 81.58
Item in Stock
More Options & Item Details
Add to Cart
ID: 519530
Weight: 2.03ct
Size: 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 53.59
Item in Stock
More Options & Item Details
Add to Cart
ID: 672691
Weight: 1.42ct
Size: 7.6 x 6.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.08
Item in Stock
More Options & Item Details
Add to Cart
ID: 445469
Weight: 1.50ct (total)
Size: 4.5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 238.37
Item in Stock
More Options & Item Details
Add to Cart
ID: 485171
Weight: 22.60ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 55.31
Item in Stock
More Options & Item Details
Add to Cart
ID: 716537
Weight: 0.56ct
Size: 4.2 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 80.64
Item in Stock
More Options & Item Details
Add to Cart
ID: 500755
Weight: 1.68ct (total)
Size: 3.8 x 2.9 mm
Clarity: VS
Content: 6 pcs
Price: $ 149.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 714999
Weight: 2.24ct (total)
Size: 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 5.81
Item in Stock
More Options & Item Details
Add to Cart
ID: 541719
Weight: 3.52ct (total)
Size: 8 x 6.5 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 70.72
Item in Stock
More Options & Item Details
Add to Cart
ID: 523131
Weight: 13.24ct
Size: 14.8 x 12 mm
Clarity: Opaque
Content: 1 pc
Price: $ 209.72
Item in Stock
More Options & Item Details
Add to Cart
ID: 712341
Weight: 2.51ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.68
Item in Stock
More Options & Item Details
Add to Cart
ID: 349097
Weight: 3.70ct (total)
Size: 3 x 3 mm (calibrated)
Clarity: VVS-VS
Content: 20 pcs
Price: $ 244.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 711498
Weight: 1.78ct
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.74
Item in Stock
More Options & Item Details
Add to Cart
ID: 673488
Weight: 1.22ct
Size: 7 x 5.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.28
Item in Stock
More Options & Item Details
Add to Cart
ID: 555326
Weight: 0.71ct
Size: 6.6 x 4.7 mm
Clarity: SI
Content: 1 pc
Price: $ 18.74
Item in Stock
More Options & Item Details
Add to Cart
ID: 669905
Weight: 1.52ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 100.32
Item in Stock
More Options & Item Details
Add to Cart
ID: 611432
Weight: 0.60ct
Size: 6.7 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 80.54
Item in Stock
More Options & Item Details
Add to Cart
ID: 712907
Weight: 1.94ct
Size: 8.4 x 6.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 46.56
Item in Stock
More Options & Item Details
Add to Cart
ID: 501571
Weight: 1.97ct (total)
Size: 4.7 x 3.1 mm
Clarity: VS
Content: 5 pcs
Price: $ 65.01
Item in Stock
More Options & Item Details
Add to Cart
ID: 732828
Weight: 1.96ct
Size: 8.8 x 4.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 352.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 711623
Weight: 23.59ct
Size: 23.6 x 18.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 42.47
Item in Stock
More Options & Item Details
Add to Cart
ID: 673216
Weight: 1.21ct
Size: 7.1 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 29.04
Item in Stock
More Options & Item Details
Add to Cart
ID: 689898
Weight: 1.29ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Price: $ 85.14
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 669416
Weight: 0.95ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 62.70
Item in Stock
More Options & Item Details
Add to Cart
ID: 672666
Weight: 1.41ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 33.84
Item in Stock
More Options & Item Details
Add to Cart
ID: 712441
Weight: 4.13ct
Size: 12 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 11.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 614329
Weight: 8.65ct
Size: 15 x 11.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 300.06
Item in Stock
More Options & Item Details
Add to Cart
ID: 525319
Weight: 8.30ct
Size: 13 x 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 131.47
Item in Stock
More Options & Item Details
Add to Cart
ID: 669093
Weight: 2.11ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 139.26
Item in Stock
More Options & Item Details
Add to Cart
ID: 715108
Weight: 2.14ct (total)
Size: 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 5.54
Item in Stock
More Options & Item Details
Add to Cart
ID: 728993
Weight: 1.57ct
Size: 6.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 169.56
Item in Stock
More Options & Item Details
Add to Cart
ID: 730855
Weight: 13.68ct
Size: 20.6 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.74
Item in Stock
More Options & Item Details
Add to Cart
ID: 669751
Weight: 1.51ct
Size: 7 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 99.66
Item in Stock
More Options & Item Details
Add to Cart
ID: 707995
Weight: 5.25ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 8.70
Item in Stock
More Options & Item Details
Add to Cart
ID: 540049
Weight: 1.28ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 25.87
Item in Stock
More Options & Item Details
Add to Cart
ID: 589476
Weight: 2.94ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 88.64
Item in Stock
More Options & Item Details
Add to Cart
ID: 673288
Weight: 1.22ct
Size: 6 x 5.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.39
Item in Stock
More Options & Item Details
Add to Cart
ID: 720481
Weight: 0.97ct
Size: 5.6 x 4.4 mm
Clarity: VS
Content: 1 pc
Price: $ 93.36
Item in Stock
More Options & Item Details
Add to Cart
ID: 499676
Weight: 1.41ct
Size: 7.6 x 5.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.58
Item in Stock
More Options & Item Details
Add to Cart
ID: 638557
Weight: avg. 0.52 ct / each
Size: 6 x 4 mm (calibrated)
Clarity: VS
Price: $ 41.35
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 672585
Weight: 1.34ct
Size: 8.7 x 6.7 mm
Clarity: VS
Content: 1 pc
Price: $ 32.16
Item in Stock
More Options & Item Details
Add to Cart
ID: 709871
Weight: 0.76ct
Size: 5.6 x 4.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 72.96
Item in Stock
More Options & Item Details
Add to Cart
ID: 445447
Weight: 0.83ct (total)
Size: 4.5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 131.89
Item in Stock
More Options & Item Details
Add to Cart
ID: 718518
Weight: 14.38ct
Size: 15 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.42
Item in Stock
More Options & Item Details
Add to Cart
ID: 712783
Weight: 6.23ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 16.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 720117
Weight: 1.76ct
Size: 7.9 x 6.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 169.40
Item in Stock
More Options & Item Details
Add to Cart
ID: 645442
Weight: 10.90ct
Size: 16.4 x 10.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.16
Item in Stock
More Options & Item Details
Add to Cart
ID: 685837
Weight: 0.86ct
Size: 5.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.83
Item in Stock
More Options & Item Details
Add to Cart
ID: 684372
Weight: 2.38ct (total)
Size: 6.5 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 3.43
Item in Stock
More Options & Item Details
Add to Cart
ID: 431569
Weight: 1.70ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 40.39
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 -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 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 -> 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

easy site to navigate

Posted By Curt's Cabochons in June, 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 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

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar 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 -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 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 -> 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

easy site to navigate

Posted By Curt's Cabochons in June, 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 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

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar 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