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: 541536
Weight: 3.54ct (total)
Size: 8.1 x 6.8 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 71.12
Item in Stock
More Options & Item Details
Add to Cart
ID: 708093
Weight: 4.28ct
Size: 10.1 x 7.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 82.18
Item in Stock
More Options & Item Details
Add to Cart
ID: 626189
Weight: 1.29ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.06
Item in Stock
More Options & Item Details
Add to Cart
ID: 608850
Weight: 62.71ct (total)
Size: 25.5 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 98.50
Item in Stock
More Options & Item Details
Add to Cart
ID: 548260
Weight: 22.15ct
Size: 16.8 x 15.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 877.14
Item in Stock
More Options & Item Details
Add to Cart
ID: 656190
Weight: 1.05ct
Size: 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 25.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 661861
Weight: 1.38ct
Size: 8.1 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 33.12
Item in Stock
More Options & Item Details
Add to Cart
ID: 467868
Weight: 3.97ct (total)
Size: 3.2 mm
Clarity: Transparent
Content: 20 pcs
Price: $ 26.21
Item in Stock
More Options & Item Details
Add to Cart
ID: 674194
Weight: 0.34ct
Size: 5.7 x 3.9 mm
Clarity: VS
Content: 1 pc
Price: $ 38.63
Item in Stock
More Options & Item Details
Add to Cart
ID: 522875
Weight: 0.77ct
Size: 8 x 3.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 216.49
Item in Stock
More Options & Item Details
Add to Cart
ID: 685605
Weight: 0.19ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 4.88
Item in Stock
More Options & Item Details
Add to Cart
ID: 522398
Weight: 14.31ct
Size: 14.6 x 12.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 188.89
Item in Stock
More Options & Item Details
Add to Cart
ID: 640412
Weight: 0.26ct
Size: 5 x 3 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.48
Item in Stock
More Options & Item Details
Add to Cart
ID: 558904
Weight: 1.06ct
Size: 7.6 x 5.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.03
Item in Stock
More Options & Item Details
Add to Cart
ID: 521698
Weight: 2.98ct
Size: 9.6 x 8.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 70.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 532498
Weight: 2.05ct
Size: 8 x 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 104.04
Item in Stock
More Options & Item Details
Add to Cart
ID: 728784
Weight: 2.38ct (total)
Size: 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 214.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 660351
Weight: 1.28ct
Size: 7.4 x 6.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 30.72
Item in Stock
More Options & Item Details
Add to Cart
ID: 672435
Weight: 2.69ct
Size: 9.4 x 7.7 mm
Clarity: VS
Content: 1 pc
Price: $ 64.56
Item in Stock
More Options & Item Details
Add to Cart
ID: 685388
Weight: 4.26ct
Size: 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.13
Item in Stock
More Options & Item Details
Add to Cart
ID: 730834
Weight: 3.76ct
Size: 9.9 x 8.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 7.67
Item in Stock
More Options & Item Details
Add to Cart
ID: 540052
Weight: 1.42ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 28.69
Item in Stock
More Options & Item Details
Add to Cart
ID: 685926
Weight: 30.21ct
Size: 29.9 x 20.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.31
Item in Stock
More Options & Item Details
Add to Cart
ID: 431449
Weight: 3.91ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 92.90
Item in Stock
More Options & Item Details
Add to Cart
ID: 449721
Weight: 0.73ct
Size: 5.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 436.28
Item in Stock
More Options & Item Details
Add to Cart
ID: 655199
Weight: 0.71ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 85.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 710183
Weight: 1.14ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.42
Item in Stock
More Options & Item Details
Add to Cart
ID: 729033
Weight: 0.89ct
Size: 5.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 80.10
Item in Stock
More Options & Item Details
Add to Cart
ID: 739242
Weight: 3.62ct
Size: 9.3 x 8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 201.42
Item in Stock
More Options & Item Details
Add to Cart
ID: 574768
Weight: 2.92ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 77.09
Item in Stock
More Options & Item Details
Add to Cart
ID: 570045
Weight: 1.98ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 47.04
Item in Stock
More Options & Item Details
Add to Cart
ID: 634748
Weight: 0.73ct
Size: 5.4 x 4.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 70.08
Item in Stock
More Options & Item Details
Add to Cart
ID: 711469
Weight: 33.10ct
Size: 25.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 88.18
Item in Stock
More Options & Item Details
Add to Cart
ID: 714996
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: 714836
Weight: 13.45ct
Size: 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 34.86
Item in Stock
More Options & Item Details
Add to Cart
ID: 522801
Weight: 30.01ct
Size: 18.5 x 15.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 324.11
Item in Stock
More Options & Item Details
Add to Cart
ID: 633346
Weight: 27.79ct
Size: 17.8 x 15 mm
Clarity: Translucent
Content: 1 pc
Price: $ 867.05
Item in Stock
More Options & Item Details
Add to Cart
ID: 691022
Weight: 1.93ct
Size: 12 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 46.32
Item in Stock
More Options & Item Details
Add to Cart
ID: 689602
Weight: 2.29ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 68.70
Item in Stock
More Options & Item Details
Add to Cart
ID: 548263
Weight: 11.10ct
Size: 14.8 x 13.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 439.56
Item in Stock
More Options & Item Details
Add to Cart
ID: 728816
Weight: 0.97ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 104.76
Item in Stock
More Options & Item Details
Add to Cart
ID: 467903
Weight: 5.88ct (total)
Size: 3 mm (calibrated)
Clarity: Transparent
Content: 36 pcs
Price: $ 38.81
Item in Stock
More Options & Item Details
Add to Cart
ID: 617764
Weight: 1.43ct
Size: 7.2 x 5.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 30.41
Item in Stock
More Options & Item Details
Add to Cart
ID: 664689
Weight: 1.25ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 27.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 708104
Weight: 4.13ct
Size: 7.9 x 7.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 79.30
Item in Stock
More Options & Item Details
Add to Cart
ID: 732827
Weight: 1.64ct
Size: 9.5 x 4.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 295.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 716498
Weight: 0.56ct
Size: 4.5 x 4.4 mm
Clarity: VS
Content: 1 pc
Price: $ 80.64
Item in Stock
More Options & Item Details
Add to Cart
ID: 712401
Weight: 5.27ct
Size: 16 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.04
Item in Stock
More Options & Item Details
Add to Cart
ID: 501645
Weight: 1.72ct (total)
Size: 4.7 x 3.2 mm
Clarity: VS
Content: 4 pcs
Price: $ 68.11
Item in Stock
More Options & Item Details
Add to Cart
ID: 685272
Weight: 0.16ct
Size: 3.5 mm (calibrated)
Clarity: VS
Price: $ 4.12
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 685474
Weight: 5.30ct
Size: 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.63
Item in Stock
More Options & Item Details
Add to Cart
ID: 729034
Weight: 0.89ct
Size: 5.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 96.12
Item in Stock
More Options & Item Details
Add to Cart
ID: 706808
Weight: 23.05ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.44
Item in Stock
More Options & Item Details
Add to Cart
ID: 689604
Weight: 2.45ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 73.50
Item in Stock
More Options & Item Details
Add to Cart
ID: 512782
Weight: 2.55ct
Size: 9 x 7.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 55.16
Item in Stock
More Options & Item Details
Add to Cart
ID: 514790
Weight: 2.00ct
Size: 8.5 x 7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 34.32
Item in Stock
More Options & Item Details
Add to Cart
ID: 709773
Weight: 0.82ct
Size: 5.7 x 4.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 78.72
Item in Stock
More Options & Item Details
Add to Cart
ID: 533544
Weight: 1.16ct
Size: 7.6 x 5.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 712451
Weight: 10.02ct (total)
Size: 16 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 26.69
Item in Stock
More Options & Item Details
Add to Cart
ID: 712774
Weight: 1.40ct
Size: 7.5 x 6.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 33.60
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

love these guys been ordering since 2000 maybe

Posted By JHT in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good. I ts very user friendly.

Posted By Shalini in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.

Posted By DrLHS in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Very professional site

Posted By JR 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

I'm happy.

Posted By Ray in January, 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

When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.

Posted By LeAnn in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the product and the details about each of them.

Posted By Love It! in July, 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

love these guys been ordering since 2000 maybe

Posted By JHT in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good. I ts very user friendly.

Posted By Shalini in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.

Posted By DrLHS in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Very professional site

Posted By JR 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

I'm happy.

Posted By Ray in January, 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

When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.

Posted By LeAnn in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the product and the details about each of them.

Posted By Love It! in July, 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