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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

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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
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Lots
Faceted
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1.73Ct Pinkish Red Ruby, Oval, Vs

8 x 6 mm (calibrated)

$ 114.18

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10.01Ct Deep Red Ruby, Oval, Vs

13 x 11 mm (calibrated)

$ 1,201.20

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1.11Ct Deep Reddish Pink Ruby, Pear Shape, Vs-Si

7 x 5 mm (calibrated)

$ 119.88

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9.87Ct Medium Dark-Purple Star Ruby, Oval, Opaque

11.4 x 10.5 mm

$ 549.17

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6.46Ct Purple-Red Star Ruby, Oval, Opaque

12.6 x 10.2 mm

$ 102.32

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1.21Ct Light Red Ruby, Round, Vs

6 mm (calibrated)

$ 108.90

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16.58Ct Raspberry Red Star Ruby, Oval, Opaque

14.3 x 13 mm

$ 238.75

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1.70Ct Pinkish Red Ruby, Pear Shape, Vs

8 x 6 mm (calibrated)

$ 183.60

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1.40Ct Jam Red Ruby, Round, Vs

6 mm (calibrated)

$ 151.20

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2.74Ct Medium Dark-Purple Ruby, Fancy, Opaque

17.8 x 10 mm

$ 65.76

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18.63Ct Dark Red Ruby, Oval, Translucent

16 x 12 mm (calibrated)

$ 614.80

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20.21Ct Grayish Magenta Star Ruby, Oval, Opaque

16.2 x 13.9 mm

$ 320.12

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3.18Ctw Light Red Rubies, Oval, Vs

8 x 6 mm (calibrated)

$ 209.88

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1.20Ct Intense Pink Ruby, Emerald Cut, Vs-Si

9.5 x 3.9 mm

$ 216.00

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4.41Ct Medium Red Star Ruby, Oval, Opaque

9.5 x 8.2 mm

$ 84.67

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6.46Ct Reddish Purple Ruby, Fancy, Opaque

18 x 13 mm (calibrated)

$ 155.04

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2.51Ct Blood Red Ruby, Round, Vs-Si

7.5 mm (calibrated)

$ 271.08

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17.52Ct Deep Red Ruby, Oval, Translucent

17.5 x 14.2 mm

$ 555.04

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18.74Ct Medium-Dark Purple Star Ruby, Oval, Opaque

16 x 13.4 mm

$ 296.84

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1.97Ct Light Red Ruby, Oval, Vs

8 x 6 mm (calibrated)

$ 70.92

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25.89Ct Plum Purple Star Ruby, Oval, Opaque

17.9 x 15 mm

$ 410.10

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9.28Ct Reddish Purple Star Ruby, Oval, Opaque

12 x 11 mm

$ 147.00

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1.75Ct Deep Red Ruby, Oval, Vs

7.9 x 5.6 mm

$ 189.00

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3.53Ct Deep Red Star Ruby, Oval, Opaque

11.1 x 9.5 mm

$ 196.41

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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 -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 2025
Source: Bizrate

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

I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Good. I ts very user friendly.

Posted By Shalini in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I wanted very easily!

Posted By Lenny in January, 2026
Source: Bizrate
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