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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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1.35ct Red Ruby, Oval, VS

7 x 5 mm (calibrated)

$ 73.95

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10.00ct Purple Star Ruby, Oval, Opaque

13 x 11 mm (calibrated)

$ 131.47

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16.58ct Purple Star Ruby, Oval, Opaque

14.3 x 13 mm

$ 198.16

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10.86ct Purple Star Ruby, Oval, Opaque

13.6 x 11.3 mm

$ 142.78

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0.84ct Red Ruby, Pear Shape, VS-SI

6.7 x 4.9 mm

$ 75.30

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1.68ct Red Ruby, Oval, VS

8 x 6 mm (calibrated)

$ 92.03

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0.96ct Red Ruby, Round, VS

5.8 mm

$ 71.71

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12.94ct Red Ruby, Pear Shape, VS

16 x 12 mm (calibrated)

$ 1,288.82

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1.88ct Red Ruby, Round, VS

7 mm (calibrated)

$ 168.52

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12.00ct Purple Star Ruby, Oval, Opaque

14.7 x 12.8 mm

$ 157.77

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4.45ct Purple Star Ruby, Oval, Opaque

10.3 x 8.6 mm

$ 70.92

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18.63ct Red Ruby, Oval, Translucent

16 x 12 mm (calibrated)

$ 510.28

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2.39ct Red Ruby, Oval, VS

8 x 6 mm (calibrated)

$ 130.92

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1.23ct Red Ruby, Oval, VS

7 x 5 mm (calibrated)

$ 67.38

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8.41ct Purple Star Ruby, Oval, Opaque

12 x 10 mm (calibrated)

$ 110.56

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3.44ctw Red Rubies, Oval, VS

8 x 6 mm (calibrated)

$ 102.79

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10.77ct Red Ruby, Oval, VS

13.9 x 11.4 mm

$ 536.35

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1.33ct Red Ruby, Oval, VS

7.2 x 5.2 mm

$ 132.47

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12.82ct Red Ruby, Oval, VS-SI

14.9 x 12.2 mm

$ 408.60

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1.53ctw Red Rubies, Pear Shape, VS-SI

7.1 x 4.1 mm

$ 137.15

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11.20ct Red Ruby, Oval, Translucent

14 x 12 mm (calibrated)

$ 490.83

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8.61ct Purple Star Ruby, Oval, Opaque

12.7 x 9.9 mm

$ 102.90

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0.97ct Red Ruby, Pear Shape, VS-SI

7 x 5 mm (calibrated)

$ 72.46

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6.51ct Red Ruby, Pear Shape, VS

12 x 10 mm (calibrated)

$ 324.20

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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

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Everything was good, the purchase was what I expected and what they show is what you get.

Posted By Mr. in March, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

I've made several purchases over the last 8 years and I've never been less than happy with any of them.

Posted By Jess in July, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

It was fine

Posted By Na in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I could see the actual gem I was buying

Posted By Bugs in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have made many purchases from GemSelect over the years, and I have a beautiful collection of jewelry as a result. My purchases have always been exactly as described, and I have enjoyed doing business with you.

Posted By MMM in July, 2026
Source: Bizrate
Enlarged Gemstone Image