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Madagascar Gemstones: Sapphires, Rubies, Garnets, Tourmaline, Grandidierite. Buy Madagascar Gems Wholesale

Madagascar Gemstones Weight
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ID: 728957
Weight: 0.77ct
Size: 6.1 x 4.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 83.16
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ID: 657865
Weight: 0.87ct
Size: 6.6 x 4.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.18
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ID: 671049
Weight: 0.72ct
Size: 5.7 x 4.5 mm
Clarity: VS
Content: 1 pc
Price: $ 69.12
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ID: 673457
Weight: 0.40ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 45.46
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ID: 709873
Weight: 0.91ct
Size: 5 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 87.36
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ID: 707878
Weight: 4.72ct
Size: 10.7 x 8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 90.62
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ID: 673259
Weight: 3.44ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 123.84
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ID: 728934
Weight: 1.39ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 150.12
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ID: 548102
Weight: 1.35ct
Size: 7.7 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 27.35
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ID: 669570
Weight: 2.51ct (total)
Size: 7.1 x 5.2 mm
Clarity: VS
Content: 2 pcs
Price: $ 165.66
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ID: 431670
Weight: 1.78ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 42.29
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ID: 736387
Weight: 1.04ct
Size: 8.5 x 5.6 mm
Clarity: SI
Content: 1 pc
Price: $ 36.69
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ID: 712681
Weight: 3.95ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.52
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ID: 563804
Weight: 0.84ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 17.28
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ID: 395814
Weight: 7.77ct
Size: 10.7 x 10.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 380.71
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ID: 615322
Weight: 0.78ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 105.07
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ID: 689898
Weight: 1.29ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Price: $ 85.14
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ID: 720404
Weight: 1.47ct
Size: 7.3 x 5.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 141.49
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ID: 691116
Weight: 6.13ct (total)
Size: 15.7 x 10.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 147.12
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ID: 742127
Weight: 3.36ct
Size: 12 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 33.60
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ID: 685866
Weight: 1.58ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 29.09
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ID: 712159
Weight: 2.44ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.50
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ID: 715008
Weight: 3.61ct (total)
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 9.36
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ID: 478500
Weight: 19.16ct
Size: 17.7 x 15.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 50.58
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ID: 711614
Weight: 32.86ct
Size: 22.9 x 18.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 59.15
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ID: 385924
Weight: 7.26ct
Size: 11.9 x 10.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 461.90
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ID: 664039
Weight: 2.27ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 49.03
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ID: 520843
Weight: 0.70ct
Size: 7.7 x 4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 196.81
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ID: 623827
Weight: 19.48ct
Size: 15.5 x 13.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 617.12
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ID: 711711
Weight: 19.92ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 53.06
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ID: 346150
Weight: 4.65ct (total)
Size: 2.5 x 2.5 mm
Clarity: VVS-VS
Content: 50 pcs
Price: $ 585.90
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ID: 647371
Weight: 1.00ct
Size: 5.8 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 22.80
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ID: 683611
Weight: 1.45ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 174.00
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ID: 716522
Weight: 0.78ct
Size: 5.6 x 4.6 mm
Clarity: VS
Content: 1 pc
Price: $ 112.32
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ID: 471780
Weight: 11.77ct
Size: 16.9 x 13.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 1,087.55
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ID: 714972
Weight: 6.38ct
Size: 14 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 16.54
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ID: 672893
Weight: 0.99ct
Size: 6.7 x 5.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.76
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ID: 710764
Weight: 13.99ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 37.27
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ID: 693390
Weight: 2.24ct
Size: 10 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 8.06
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ID: 711970
Weight: 1.63ct
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.34
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ID: 730234
Weight: 32.76ct
Size: 30.3 x 20.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.45
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ID: 671116
Weight: 0.91ct
Size: 6.6 x 4.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 87.36
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ID: 673682
Weight: 0.26ct
Size: 5.7 x 3.7 mm
Clarity: VS
Content: 1 pc
Price: $ 29.54
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ID: 554621
Weight: 1.03ct
Size: 8.1 x 5.7 mm
Clarity: SI
Content: 1 pc
Price: $ 27.19
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ID: 712165
Weight: 2.78ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.40
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ID: 715004
Weight: 15.51ct (total)
Size: 12 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 40.20
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ID: 618087
Weight: 9.59ct
Size: 13 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 177.23
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ID: 554042
Weight: 1.21ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 31.94
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ID: 467387
Weight: 0.70ct
Size: 5.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 568.13
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ID: 529148
Weight: 1.71ct
Size: 8 x 6.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 33.86
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ID: 671998
Weight: 0.97ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 23.28
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ID: 716577
Weight: 0.56ct
Size: 4.7 x 3.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 49.87
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ID: 712468
Weight: 1.32ct
Size: 10 x 5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.52
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ID: 333927
Weight: 12.96ct
Size: 16.3 x 11.5 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 256.61
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ID: 445552
Weight: 0.45ct
Size: 4.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 71.52
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ID: 253152
Weight: 0.62ct
Size: 7.1 x 3.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 85.93
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ID: 710408
Weight: 0.90ct
Size: 6.3 x 4.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 16.13
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ID: 480422
Weight: 2.70ct (total)
Size: 4.5 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 379.10
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ID: 547760
Weight: 1.78ct
Size: 7 x 7 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 36.06
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ID: 399843
Weight: 2.14ct
Size: 7.6 x 7.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 105.56
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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 love the gems!

Posted By MM in April, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I love wide range of stones. Always have my preference.

Posted By Ray in April, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 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 -> 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

I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar

Posted By TheP in January, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was great!

Posted By Annie in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
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
Enlarged Gemstone Image