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Home Gemstones Gemstones By Country Madagascar Ruby

Madagascar Ruby Gemstones

Browse natural Madagascar ruby gemstones in vibrant red tones, ideal for fine jewelry and collectors.

Madagascar Ruby Weight
Madagascar Ruby Size
Madagascar Ruby Clarity
Madagascar Ruby Price
Madagascar Ruby Treatment

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue
Brown
Golden
Gray
Green
Multicolor
Orange
Pink Madagascar Ruby
Purple Madagascar Ruby
Red Madagascar Ruby
Turquoise
Violet
White
Yellow
Single
Pairs
Lots
Faceted
Cabochons
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2.05ct Red Ruby, Oval, VS

8 x 6 mm (calibrated)

$ 183.76

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3.12ctw Red Rubies, Round, VS

6.5 mm (calibrated)

$ 279.68

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1.10ct Red Ruby, Pear Shape, VS-SI

7 x 5 mm (calibrated)

$ 98.60

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1.89ct Red Ruby, Oval, VS

8 x 6 mm (calibrated)

$ 47.09

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15.13ct Purple Star Ruby, Oval, Opaque

13 x 13 mm (calibrated)

$ 198.92

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1.94ct Red Ruby, Oval, VS

8 x 6 mm (calibrated)

$ 57.97

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2.77ct Purple Ruby, Fancy, Opaque

12 x 8 mm (calibrated)

$ 55.18

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1.45ct Red Ruby, Oval, VS

7 x 5 mm (calibrated)

$ 43.33

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2.72ctw Red Rubies, Round, VS

6 mm (calibrated)

$ 243.82

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20.21ct Purple Star Ruby, Oval, Opaque

16.2 x 13.9 mm

$ 265.70

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2.63ct Purple Ruby, Fancy, Opaque

12.8 x 10.4 mm

$ 52.39

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4.07ct Purple Ruby, Fancy, Opaque

16 x 9.9 mm

$ 81.07

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2.56ctw Red Rubies, Pear Shape, VS

8 x 6 mm (calibrated)

$ 191.23

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1.85ct Red Ruby, Oval, VS

8 x 6 mm (calibrated)

$ 55.28

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9.23ct Purple Star Ruby, Oval, Opaque

13 x 11 mm (calibrated)

$ 121.35

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1.14ct Red Ruby, Round, VS

6 mm (calibrated)

$ 102.19

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1.14ct Red Ruby, Oval, VS

7 x 5 mm (calibrated)

$ 113.54

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7.78ct Purple Star Ruby, Oval, Opaque

12 x 10 mm (calibrated)

$ 92.98

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11.27ct Purple Star Ruby, Oval, Opaque

14 x 12 mm (calibrated)

$ 148.16

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0.78ct Red Ruby, Oval, VS-SI

6 x 4.3 mm

$ 69.92

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33.20ct Purple Star Ruby, Oval, Opaque

20.4 x 17.2 mm

$ 436.49

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1.41ct Red Ruby, Emerald Cut, VS

7 x 5 mm (calibrated)

$ 126.39

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1.08ct Red Ruby, Oval, VS

7 x 5 mm (calibrated)

$ 107.57

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1.54ct Red Ruby, Oval, VS

8 x 6 mm (calibrated)

$ 46.02

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Why Buy Madagascar Ruby from GemSelect?

Natural Madagascar Ruby Stones

Our Madagascar ruby stones are 100% natural and carefully selected for their vivid color, transparency, and quality. These rubies are sourced from renowned deposits in Madagascar known for producing exceptional gemstone material.

Shop Madagascar Ruby Gemstones Online

Buy Madagascar rubies online with confidence at GemSelect. We offer detailed specifications, multiple images, and secure checkout with worldwide shipping to over 120 countries.

Loose Madagascar Ruby Gemstones for Fine Jewelry

Color and Characteristics of Madagascar Rubies

Madagascar rubies display a range of red shades from bright pinkish-red to deep crimson. Many stones offer excellent clarity compared to rubies from other origins, making them attractive for both investment and jewelry use.

Faceted Madagascar Ruby Cuts

Choose from popular shapes including oval, round, cushion, pear, and emerald cut. Faceted Madagascar ruby gemstones are designed to maximize brilliance and enhance their rich red color.

Madagascar Ruby Cabochons

Cabochon-cut Madagascar rubies highlight color and may occasionally display attractive optical effects. These smooth, domed stones are perfect for statement rings and pendants.

Madagascar Ruby for Custom Jewelry

With a hardness of 9 on the Mohs scale, Madagascar ruby is durable enough for everyday wear. It is an excellent choice for engagement rings, earrings, and heirloom-quality designs.

Wholesale Madagascar Rubies

We supply Madagascar ruby gemstones in single pieces or matching pairs and lots, suitable for jewelers seeking calibrated sizes or unique one-of-a-kind stones.

Learn more about ruby varieties, properties, and treatments on our Ruby Information Page.

FAQs

Are Madagascar rubies natural?

Yes, all Madagascar ruby gemstones we offer are natural. Any treatments, such as heat enhancement, are fully disclosed for transparency.

What makes Madagascar rubies special?

Madagascar rubies are valued for their vibrant red colors, often with good clarity and strong brilliance, making them competitive with rubies from traditional sources.

Are Madagascar rubies suitable for engagement rings?

Yes. With a Mohs hardness of 9, ruby is one of the most durable gemstones, suitable for everyday wear in engagement rings and fine jewelry.

Do Madagascar rubies undergo treatment?

Many rubies on the market, including those from Madagascar, may be heat treated to enhance color and clarity. All treatments are clearly disclosed in our listings.

Can I buy Madagascar rubies in matching pairs or lots?

Yes, we offer matching pairs, calibrated stones, and small lots of Madagascar ruby gemstones suitable for earrings and jewelry production.

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

GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!

Posted By Lkcisneros in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

My experience has always been fantastic. Today I saved 6 gems to email a customer looking for a particular color blend to fit into an east west setting, so her options were limited, but we found one she wanted, deleted all the others in the cart and order the gem she selected. It was helpful to be able to put them in the cart so I could save them until she selected the one she wanted without having to research all of them again.

Posted By RJ in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.

Posted By Atsuhisa in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection prices are reasonable!

Posted By ToRa62 in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Over pretty well experience the your website no complaints about it very easy reliable service provided

Posted By Blas in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Found a rock that met my need. Bought it!

Posted By Skot in May, 2026
Source: Bizrate
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