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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
Pairs
Lots
Faceted
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5.72ct Deep Red Ruby, Oval, VS

11 x 9 mm (calibrated)

$ 652.08

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4.75ct Plum Purple Star Ruby, Oval, Opaque

9.7 x 7.5 mm

$ 264.29

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1.55ct Hot Pink Ruby, Emerald Cut, VS-SI

8.9 x 4.7 mm

$ 279.00

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1.95ct Pinkish Red Ruby, Oval, VS

8 x 6 mm (calibrated)

$ 128.70

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2.06ctw Deep Reddish Pink Rubies, Oval, VS

7 x 5 mm (calibrated)

$ 247.20

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27.24ct Medium-Dark Purple Star Ruby, Oval, Opaque

18.2 x 15.4 mm

$ 431.48

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3.66ct Jam Red Star Ruby, Oval, Opaque

9.3 x 8.1 mm

$ 70.27

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1.39ct Jam Red Ruby, Round, VS

6 mm (calibrated)

$ 150.12

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2.88ctw Light Red Rubies, Round, VS-SI

6.5 mm (calibrated)

$ 311.04

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0.93ct Light Red Ruby, Round, VS

5.3 mm

$ 100.44

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4.29ct Jam Red Star Ruby, Pear Shape, Opaque

8.7 x 7.8 mm

$ 82.37

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8.86ct Medium-Dark Purple Star Ruby, Oval, Opaque

12.9 x 10.2 mm

$ 116.95

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14.20ct Grayish Magenta Star Ruby, Oval, Opaque

15.8 x 13.3 mm

$ 224.93

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2.78ct Medium Dark-Purple Ruby, Fancy, Opaque

11.6 x 8.7 mm

$ 66.72

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4.56ct Plum Purple Star Ruby, Oval, Opaque

10.9 x 8.3 mm

$ 72.23

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0.77ct Medium Red Ruby, Emerald Cut, VS

6 x 4 mm (calibrated)

$ 83.16

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1.89ct Deep Reddish Pink Ruby, Oval, VS

8 x 6 mm (calibrated)

$ 124.74

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5.10ct Medium Red Star Ruby, Oval, Opaque

10 x 8 mm (calibrated)

$ 97.92

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4.27ct Medium Dark-Purple Star Ruby, Round, Opaque

9.5 mm (calibrated)

$ 237.58

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0.80ct Pinkish Red Ruby, Emerald Cut, VS

5.8 x 3.9 mm

$ 86.40

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2.57ctw Medium Dark-Red Rubies, Oval, VS

7 x 5 mm (calibrated)

$ 308.40

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9.16ct Blood Red Ruby, Oval, VS

13 x 11 mm (calibrated)

$ 604.56

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12.05ct Blood Red Ruby, Oval, VS

15.1 x 12.2 mm

$ 795.30

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1.85ct Medium Red Ruby, Oval, VS

8 x 6 mm (calibrated)

$ 66.60

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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 products. I've bought them as gifts and people love my gifts

Posted By Love it! in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

selection was broad and the check out was quick. Great site

Posted By JC Karl in September, 2025
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Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
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Overall Rating -> 10 star ratings

I would recommend gem select yo everyone Fast service and no problems

Posted By Steve in March, 2025
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Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
Source: Bizrate
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