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: 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: 685875
Weight: 0.92ct
Size: 5.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.93
Item in Stock
More Options & Item Details
Add to Cart
ID: 439319
Weight: 3.85ct
Size: 9.6 x 9.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 238.86
Item in Stock
More Options & Item Details
Add to Cart
ID: 494009
Weight: 4.16ct
Size: 11.8 x 8.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 16.48
Item in Stock
More Options & Item Details
Add to Cart
ID: 528180
Weight: 5.43ct
Size: 10 x 9.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 86.02
Item in Stock
More Options & Item Details
Add to Cart
ID: 445266
Weight: 1.77ct (total)
Size: 4.5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 281.28
Item in Stock
More Options & Item Details
Add to Cart
ID: 574764
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: 693389
Weight: 5.98ct
Size: 13 x 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 21.53
Item in Stock
More Options & Item Details
Add to Cart
ID: 656163
Weight: 1.26ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.24
Item in Stock
More Options & Item Details
Add to Cart
ID: 712426
Weight: 12.84ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 34.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 488788
Weight: 2.06ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 54.52
Item in Stock
More Options & Item Details
Add to Cart
ID: 431735
Weight: 1.87ct
Size: 6.6 x 6.6 mm
Clarity: VS
Content: 1 pc
Price: $ 44.44
Item in Stock
More Options & Item Details
Add to Cart
ID: 728752
Weight: 1.99ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 226.86
Item in Stock
More Options & Item Details
Add to Cart
ID: 730987
Weight: 4.70ct
Size: 12.2 x 10.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.59
Item in Stock
More Options & Item Details
Add to Cart
ID: 567681
Weight: 1.39ct
Size: 5.4 x 5.4 mm
Clarity: SI
Content: 1 pc
Price: $ 31.19
Item in Stock
More Options & Item Details
Add to Cart
ID: 673964
Weight: 0.35ct
Size: 5.7 x 3.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 39.77
Item in Stock
More Options & Item Details
Add to Cart
ID: 548054
Weight: 5.92ct
Size: 11.7 x 9.6 mm
Clarity: SI
Content: 1 pc
Price: $ 234.43
Item in Stock
More Options & Item Details
Add to Cart
ID: 595288
Weight: 2.91ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 76.82
Item in Stock
More Options & Item Details
Add to Cart
ID: 687145
Weight: 9.92ct (total)
Size: 10 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 29.04
Item in Stock
More Options & Item Details
Add to Cart
ID: 693764
Weight: 6.14ct
Size: 13.4 x 10.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.10
Item in Stock
More Options & Item Details
Add to Cart
ID: 672300
Weight: 1.09ct
Size: 8.3 x 6.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.16
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: 700605
Weight: 1.23ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 44.28
Item in Stock
More Options & Item Details
Add to Cart
ID: 730143
Weight: 42.08ct
Size: 33.9 x 24.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 40.39
Item in Stock
More Options & Item Details
Add to Cart
ID: 728938
Weight: 1.06ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 114.48
Item in Stock
More Options & Item Details
Add to Cart
ID: 597447
Weight: 1.53ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 30.30
Item in Stock
More Options & Item Details
Add to Cart
ID: 445262
Weight: 1.39ct (total)
Size: 4.5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 220.88
Item in Stock
More Options & Item Details
Add to Cart
ID: 606512
Weight: 1.96ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.17
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: 559495
Weight: 1.49ct
Size: 6.9 x 5.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 5.66
Item in Stock
More Options & Item Details
Add to Cart
ID: 672664
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: 664646
Weight: 1.59ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 34.34
Item in Stock
More Options & Item Details
Add to Cart
ID: 525314
Weight: 7.78ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 112.03
Item in Stock
More Options & Item Details
Add to Cart
ID: 524056
Weight: 0.78ct
Size: 6.7 x 4.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 308.88
Item in Stock
More Options & Item Details
Add to Cart
ID: 444579
Weight: 1.54ct (total)
Size: 4.3 mm
Clarity: VS
Content: 4 pcs
Price: $ 245.08
Item in Stock
More Options & Item Details
Add to Cart
ID: 671930
Weight: 0.86ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 20.64
Item in Stock
More Options & Item Details
Add to Cart
ID: 728946
Weight: 2.45ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 264.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 734652
Weight: 2.99ct
Size: 9.1 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 430.56
Item in Stock
More Options & Item Details
Add to Cart
ID: 710778
Weight: 55.24ct
Size: 32.2 x 22.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 99.43
Item in Stock
More Options & Item Details
Add to Cart
ID: 720525
Weight: 1.37ct
Size: 7.1 x 6 mm
Clarity: VS
Content: 1 pc
Price: $ 131.87
Item in Stock
More Options & Item Details
Add to Cart
ID: 714993
Weight: 1.38ct (total)
Size: 5.2 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 3.58
Item in Stock
More Options & Item Details
Add to Cart
ID: 685853
Weight: 0.92ct
Size: 6.4 x 5.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.93
Item in Stock
More Options & Item Details
Add to Cart
ID: 619989
Weight: 8.10ct (total)
Size: 12 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 21.38
Item in Stock
More Options & Item Details
Add to Cart
ID: 625267
Weight: 1.00ct
Size: 6.5 x 4.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.96
Item in Stock
More Options & Item Details
Add to Cart
ID: 711971
Weight: 1.61ct
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.28
Item in Stock
More Options & Item Details
Add to Cart
ID: 730824
Weight: 4.19ct
Size: 10.6 x 9.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 7.12
Item in Stock
More Options & Item Details
Add to Cart
ID: 612290
Weight: avg. 0.39 ct / each
Size: 4.8 x 3.9 mm
Clarity: VS
Price: $ 31.05
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 671572
Weight: 1.30ct
Size: 6.7 x 5.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 124.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 407844
Weight: 4.69ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 257.23
Item in Stock
More Options & Item Details
Add to Cart
ID: 728991
Weight: 1.14ct
Size: 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 123.12
Item in Stock
More Options & Item Details
Add to Cart
ID: 672187
Weight: 1.17ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.08
Item in Stock
More Options & Item Details
Add to Cart
ID: 711639
Weight: 2.46ct
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.55
Item in Stock
More Options & Item Details
Add to Cart
ID: 655558
Weight: 2.30ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 73.92
Item in Stock
More Options & Item Details
Add to Cart
ID: 712434
Weight: 6.93ct
Size: 13 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 18.46
Item in Stock
More Options & Item Details
Add to Cart
ID: 606519
Weight: 1.60ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 4.22
Item in Stock
More Options & Item Details
Add to Cart
ID: 672298
Weight: 1.15ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 711649
Weight: 2.34ct
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.23
Item in Stock
More Options & Item Details
Add to Cart
ID: 712436
Weight: 6.59ct
Size: 17.8 x 10.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 17.56
Item in Stock
More Options & Item Details
Add to Cart
ID: 709850
Weight: 0.95ct
Size: 5.3 x 5.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 91.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 262423
Weight: 0.61ct
Size: 7 x 3.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 76.10
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

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Had no difficulty with the website. The only difficulty I had today was making the choice of what I wanted to purchase. There are just so many delicious stones to choose from!!

Posted By Desertchick in July, 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 -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

Posted By Jhidron in March, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
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 -> 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

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have ordered from Genselect before and always had a great experience. My go to source!

Posted By Kycaver in October, 2024
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

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Had no difficulty with the website. The only difficulty I had today was making the choice of what I wanted to purchase. There are just so many delicious stones to choose from!!

Posted By Desertchick in July, 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 -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

Posted By Jhidron in March, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
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 -> 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

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have ordered from Genselect before and always had a great experience. My go to source!

Posted By Kycaver in October, 2024
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