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: 439099
Weight: 3.59ct
Size: 8.6 x 8.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 222.72
Item in Stock
More Options & Item Details
Add to Cart
ID: 656214
Weight: 1.46ct
Size: 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 35.04
Item in Stock
More Options & Item Details
Add to Cart
ID: 712475
Weight: 0.83ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 2.21
Item in Stock
More Options & Item Details
Add to Cart
ID: 408858
Weight: 14.09ct
Size: 15.7 x 12.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 59.18
Item in Stock
More Options & Item Details
Add to Cart
ID: 453038
Weight: 5.14ct
Size: 11.7 x 9.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 1,180.56
Item in Stock
More Options & Item Details
Add to Cart
ID: 708033
Weight: 4.60ct
Size: 9 x 7.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 88.32
Item in Stock
More Options & Item Details
Add to Cart
ID: 711811
Weight: 3.83ct
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 473895
Weight: 0.74ct
Size: 5.8 x 4.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 14.65
Item in Stock
More Options & Item Details
Add to Cart
ID: 431807
Weight: 2.04ct
Size: 6.9 x 6.7 mm
Clarity: VS
Content: 1 pc
Price: $ 48.47
Item in Stock
More Options & Item Details
Add to Cart
ID: 407754
Weight: 4.14ct
Size: 12 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 163.94
Item in Stock
More Options & Item Details
Add to Cart
ID: 523623
Weight: 9.50ct
Size: 13.4 x 11.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 150.48
Item in Stock
More Options & Item Details
Add to Cart
ID: 712085
Weight: 4.72ct (total)
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 12.58
Item in Stock
More Options & Item Details
Add to Cart
ID: 711004
Weight: 13.81ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 36.79
Item in Stock
More Options & Item Details
Add to Cart
ID: 673546
Weight: 1.83ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 43.92
Item in Stock
More Options & Item Details
Add to Cart
ID: 523896
Weight: 0.55ct
Size: 7.8 x 3.8 mm
Clarity: VS
Content: 1 pc
Price: $ 154.64
Item in Stock
More Options & Item Details
Add to Cart
ID: 445063
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: 655930
Weight: 1.55ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 37.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 640322
Weight: 0.26ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.48
Item in Stock
More Options & Item Details
Add to Cart
ID: 712647
Weight: 3.25ct
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 8.66
Item in Stock
More Options & Item Details
Add to Cart
ID: 630140
Weight: 4.42ct (total)
Size: 7.3 x 7.1 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 8.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 562689
Weight: 2.58ct
Size: 10 x 8 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 136.22
Item in Stock
More Options & Item Details
Add to Cart
ID: 523040
Weight: 0.76ct
Size: 6.6 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 273.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 711091
Weight: 17.20ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 45.82
Item in Stock
More Options & Item Details
Add to Cart
ID: 712762
Weight: 6.65ct (total)
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 17.71
Item in Stock
More Options & Item Details
Add to Cart
ID: 688017
Weight: 4.42ct
Size: 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 12.94
Item in Stock
More Options & Item Details
Add to Cart
ID: 672188
Weight: 0.70ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 633168
Weight: 18.94ct
Size: 15.3 x 13.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 590.93
Item in Stock
More Options & Item Details
Add to Cart
ID: 712523
Weight: 2.48ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.61
Item in Stock
More Options & Item Details
Add to Cart
ID: 710756
Weight: 12.03ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 32.05
Item in Stock
More Options & Item Details
Add to Cart
ID: 535716
Weight: 0.79ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 71.95
Item in Stock
More Options & Item Details
Add to Cart
ID: 473414
Weight: 11.50ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 30.36
Item in Stock
More Options & Item Details
Add to Cart
ID: 716547
Weight: 0.35ct
Size: 4.9 x 3.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.18
Item in Stock
More Options & Item Details
Add to Cart
ID: 683588
Weight: 2.68ct (total)
Size: 7.1 x 5.3 mm
Clarity: VS
Content: 2 pcs
Price: $ 321.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 544785
Weight: 0.73ct
Size: 6.1 x 5 mm
Clarity: SI
Content: 1 pc
Price: $ 144.54
Item in Stock
More Options & Item Details
Add to Cart
ID: 685387
Weight: 1.65ct
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 2.38
Item in Stock
More Options & Item Details
Add to Cart
ID: 709772
Weight: 0.47ct
Size: 5 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 45.12
Item in Stock
More Options & Item Details
Add to Cart
ID: 708075
Weight: 2.87ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.75
Item in Stock
More Options & Item Details
Add to Cart
ID: 672012
Weight: 0.97ct
Size: 6.4 x 4.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 3.49
Item in Stock
More Options & Item Details
Add to Cart
ID: 640474
Weight: 0.28ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 13.44
Item in Stock
More Options & Item Details
Add to Cart
ID: 671088
Weight: 0.91ct
Size: 5.4 x 5.4 mm
Clarity: VS
Content: 1 pc
Price: $ 87.36
Item in Stock
More Options & Item Details
Add to Cart
ID: 734672
Weight: 1.68ct
Size: 7.6 x 6.3 mm
Clarity: VS
Content: 1 pc
Price: $ 806.40
Item in Stock
More Options & Item Details
Add to Cart
ID: 730364
Weight: 0.21ct
Size: 5 x 3 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 10.08
Item in Stock
More Options & Item Details
Add to Cart
ID: 522098
Weight: 16.58ct
Size: 14.3 x 13 mm
Clarity: Opaque
Content: 1 pc
Price: $ 238.75
Item in Stock
More Options & Item Details
Add to Cart
ID: 612304
Weight: 1.14ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.27
Item in Stock
More Options & Item Details
Add to Cart
ID: 512904
Weight: 2.23ct
Size: 9 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 48.25
Item in Stock
More Options & Item Details
Add to Cart
ID: 484130
Weight: 3.75ct
Size: 11.2 x 7.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 24.76
Item in Stock
More Options & Item Details
Add to Cart
ID: 673281
Weight: 1.08ct
Size: 7 x 4.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.89
Item in Stock
More Options & Item Details
Add to Cart
ID: 640726
Weight: 0.90ct
Size: 7 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 25.92
Item in Stock
More Options & Item Details
Add to Cart
ID: 729169
Weight: 0.91ct
Size: 6.7 x 4.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 98.28
Item in Stock
More Options & Item Details
Add to Cart
ID: 544773
Weight: 0.57ct
Size: 5.6 x 4.3 mm
Clarity: VS
Content: 1 pc
Price: $ 41.39
Item in Stock
More Options & Item Details
Add to Cart
ID: 444143
Weight: 0.63ct (total)
Size: 4.2 mm
Clarity: VS
Content: 2 pcs
Price: $ 100.26
Item in Stock
More Options & Item Details
Add to Cart
ID: 673243
Weight: 1.98ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Price: $ 71.28
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 493533
Weight: 5.46ct
Size: 12.3 x 9.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.76
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: 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: 619130
Weight: 18.25ct (total)
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 48.18
Item in Stock
More Options & Item Details
Add to Cart
ID: 655798
Weight: 1.30ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 31.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 660664
Weight: 1.32ct
Size: 7.3 x 5.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 31.68
Item in Stock
More Options & Item Details
Add to Cart
ID: 621631
Weight: 18.90ct (total)
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 29.44
Item in Stock
More Options & Item Details
Add to Cart
ID: 716815
Weight: 0.56ct
Size: 5 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 49.87
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

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, no hassle, easy check out and found everything I needed quickly

Posted By Chris in September, 2024
Source: Bizrate

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

Helpselect accomplished all personal growth goals

Posted By Mike in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..

Posted By Steven M. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy and convenient

Posted By Butch in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 7 star ratings

Okay thank you.

Posted By Bepc61 in March, 2025
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
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

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, no hassle, easy check out and found everything I needed quickly

Posted By Chris in September, 2024
Source: Bizrate

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

Helpselect accomplished all personal growth goals

Posted By Mike in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..

Posted By Steven M. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy and convenient

Posted By Butch in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 7 star ratings

Okay thank you.

Posted By Bepc61 in March, 2025
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

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