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: 712460
Weight: 5.45ct
Size: 16 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.52
Item in Stock
More Options & Item Details
Add to Cart
ID: 547777
Weight: 1.77ct
Size: 7 x 7 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 35.87
Item in Stock
More Options & Item Details
Add to Cart
ID: 673484
Weight: 1.51ct
Size: 7.4 x 5.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.24
Item in Stock
More Options & Item Details
Add to Cart
ID: 662866
Weight: 3.60ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 86.40
Item in Stock
More Options & Item Details
Add to Cart
ID: 712246
Weight: 1.39ct
Size: 7.3 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 33.36
Item in Stock
More Options & Item Details
Add to Cart
ID: 532954
Weight: 1.29ct
Size: 7.3 x 5.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.66
Item in Stock
More Options & Item Details
Add to Cart
ID: 672075
Weight: 1.48ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 35.52
Item in Stock
More Options & Item Details
Add to Cart
ID: 478594
Weight: 16.35ct
Size: 20.5 x 12.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.24
Item in Stock
More Options & Item Details
Add to Cart
ID: 716885
Weight: 0.42ct
Size: 5 x 3.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 37.40
Item in Stock
More Options & Item Details
Add to Cart
ID: 385924
Weight: 7.26ct
Size: 11.9 x 10.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 461.90
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: 712173
Weight: 6.64ct (total)
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 17.69
Item in Stock
More Options & Item Details
Add to Cart
ID: 407751
Weight: 5.50ct
Size: 13 x 10.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 183.16
Item in Stock
More Options & Item Details
Add to Cart
ID: 716527
Weight: 0.71ct
Size: 4.7 x 4.6 mm
Clarity: VS
Content: 1 pc
Price: $ 102.24
Item in Stock
More Options & Item Details
Add to Cart
ID: 491266
Weight: 7.90ct
Size: 18 x 9.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.26
Item in Stock
More Options & Item Details
Add to Cart
ID: 488800
Weight: 1.57ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 41.56
Item in Stock
More Options & Item Details
Add to Cart
ID: 431316
Weight: 1.86ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 44.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 687618
Weight: 3.66ct (total)
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 10.72
Item in Stock
More Options & Item Details
Add to Cart
ID: 522711
Weight: 0.97ct
Size: 6.4 x 5.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 384.12
Item in Stock
More Options & Item Details
Add to Cart
ID: 716497
Weight: 0.80ct
Size: 5.5 x 4.5 mm
Clarity: VS
Content: 1 pc
Price: $ 115.20
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: 499674
Weight: 1.26ct
Size: 7.2 x 5.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.54
Item in Stock
More Options & Item Details
Add to Cart
ID: 687147
Weight: 3.48ct (total)
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 10.19
Item in Stock
More Options & Item Details
Add to Cart
ID: 674135
Weight: 0.38ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 43.18
Item in Stock
More Options & Item Details
Add to Cart
ID: 699551
Weight: 1.37ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 49.32
Item in Stock
More Options & Item Details
Add to Cart
ID: 712820
Weight: 2.61ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.95
Item in Stock
More Options & Item Details
Add to Cart
ID: 673234
Weight: 1.80ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 64.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 683715
Weight: 2.06ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 247.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 523737
Weight: 0.64ct
Size: 7.1 x 4.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 73.75
Item in Stock
More Options & Item Details
Add to Cart
ID: 625174
Weight: 2.38ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 62.83
Item in Stock
More Options & Item Details
Add to Cart
ID: 523627
Weight: 12.56ct
Size: 15.3 x 12.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 198.95
Item in Stock
More Options & Item Details
Add to Cart
ID: 566983
Weight: 1.51ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 33.89
Item in Stock
More Options & Item Details
Add to Cart
ID: 390891
Weight: 3.22ct
Size: 10.8 x 8 mm
Clarity: VS
Content: 1 pc
Price: $ 127.51
Item in Stock
More Options & Item Details
Add to Cart
ID: 445264
Weight: 1.51ct (total)
Size: 4.3 mm
Clarity: VS
Content: 4 pcs
Price: $ 239.96
Item in Stock
More Options & Item Details
Add to Cart
ID: 731125
Weight: 19.65ct
Size: 6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 24.05
Item in Stock
More Options & Item Details
Add to Cart
ID: 479983
Weight: 1.40ct (total)
Size: 4.3 mm
Clarity: VS
Content: 4 pcs
Price: $ 196.57
Item in Stock
More Options & Item Details
Add to Cart
ID: 479136
Weight: 7.48ct (total)
Size: 4.6 x 4.4 mm
Clarity: Translucent
Content: 20 pcs
Price: $ 10.46
Item in Stock
More Options & Item Details
Add to Cart
ID: 520760
Weight: 0.70ct
Size: 8 x 3.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 196.81
Item in Stock
More Options & Item Details
Add to Cart
ID: 701038
Weight: 1.27ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 45.72
Item in Stock
More Options & Item Details
Add to Cart
ID: 520606
Weight: 0.75ct
Size: 8 x 3.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 178.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 645975
Weight: 0.67ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 80.94
Item in Stock
More Options & Item Details
Add to Cart
ID: 409386
Weight: 8.65ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 45.67
Item in Stock
More Options & Item Details
Add to Cart
ID: 488829
Weight: 2.20ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 58.22
Item in Stock
More Options & Item Details
Add to Cart
ID: 495368
Weight: 1.81ct
Size: 8 x 6.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 38.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 617528
Weight: 1.56ct
Size: 7.9 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 33.17
Item in Stock
More Options & Item Details
Add to Cart
ID: 518612
Weight: 2.46ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 16.24
Item in Stock
More Options & Item Details
Add to Cart
ID: 644191
Weight: 1.16ct
Size: 7 x 5.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.84
Item in Stock
More Options & Item Details
Add to Cart
ID: 672667
Weight: 1.53ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 36.72
Item in Stock
More Options & Item Details
Add to Cart
ID: 522265
Weight: 0.71ct
Size: 6.4 x 4.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 81.82
Item in Stock
More Options & Item Details
Add to Cart
ID: 710760
Weight: 12.62ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 33.62
Item in Stock
More Options & Item Details
Add to Cart
ID: 656112
Weight: 1.00ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 24.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 729019
Weight: 0.66ct
Size: 6 x 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 71.28
Item in Stock
More Options & Item Details
Add to Cart
ID: 519888
Weight: 1.89ct
Size: 7.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 49.90
Item in Stock
More Options & Item Details
Add to Cart
ID: 712709
Weight: 7.64ct (total)
Size: 16 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 20.35
Item in Stock
More Options & Item Details
Add to Cart
ID: 538995
Weight: 0.58ct
Size: 6 x 4.5 mm
Clarity: VS
Content: 1 pc
Price: $ 76.56
Item in Stock
More Options & Item Details
Add to Cart
ID: 632282
Weight: 1.19ct
Size: 6 x 5.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 121.38
Item in Stock
More Options & Item Details
Add to Cart
ID: 354399
Weight: 3.13ct (total)
Size: 2.7 x 2.6 mm
Clarity: VVS-VS
Content: 20 pcs
Price: $ 247.90
Item in Stock
More Options & Item Details
Add to Cart
ID: 718520
Weight: 18.72ct
Size: 15 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 8.05
Item in Stock
More Options & Item Details
Add to Cart
ID: 563795
Weight: 0.85ct
Size: 6.7 x 4.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 17.47
Item in Stock
More Options & Item Details
Add to Cart
ID: 520256
Weight: 13.93ct
Size: 14.2 x 12.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 459.69
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 have bought many stones from GemsSelect and have been very satisfied with all!I will continue to buy and recommend this site!

Posted By DG in July, 2024
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

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

Posted By Watson in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Im not a jeweler, I buy for my personal use. My dad was a jewelry maker and I love gemstones.

Posted By Andie in September, 2024
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

Overall Rating -> 9 star ratings

Site is easy to navigate - details on cut, polish, and finish work and techniques were helpful. 3d view or wireframe diagram of stones would be nice.

Posted By Tb in August, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

The website was nice and I bought some gems

Posted By Jay in December, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 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 have bought many stones from GemsSelect and have been very satisfied with all!I will continue to buy and recommend this site!

Posted By DG in July, 2024
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

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

Posted By Watson in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Im not a jeweler, I buy for my personal use. My dad was a jewelry maker and I love gemstones.

Posted By Andie in September, 2024
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

Overall Rating -> 9 star ratings

Site is easy to navigate - details on cut, polish, and finish work and techniques were helpful. 3d view or wireframe diagram of stones would be nice.

Posted By Tb in August, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

The website was nice and I bought some gems

Posted By Jay in December, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 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