90,000+Happy Customers
20+Years
WorldwideShipping
Cart
Free Report Included
Worldwide Shipping
30 Day Returns
Help Center Shipping Payment and Checkout Returns Certificates Contact Us
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
X
Clear All

1.45ct Red Ruby, Round, VS-SI

6 mm (calibrated)

$ 129.98

View Gem

24.49ct Purple Star Ruby, Oval, Opaque

16.5 x 15 mm

$ 321.97

View Gem

1.55ct Red Ruby, Pear Shape, VS-SI

8 x 6 mm (calibrated)

$ 138.94

View Gem

1.16ct Red Ruby, Emerald Cut, VS

7 x 5 mm (calibrated)

$ 103.98

View Gem

2.33ctw Red Rubies, Round, VS

6 mm (calibrated)

$ 208.86

View Gem

5.39ct Red Star Ruby, Oval, Opaque

10.1 x 8.7 mm

$ 85.90

View Gem

2.51ct Red Ruby, Round, VS-SI

7.5 mm (calibrated)

$ 225.00

View Gem

11.87ct Purple Star Ruby, Oval, Opaque

14 x 12 mm (calibrated)

$ 156.06

View Gem

0.80ct Red Ruby, Emerald Cut, VS

6 x 4 mm (calibrated)

$ 71.71

View Gem

4.34ct Purple Star Ruby, Oval, Opaque

10.2 x 7.7 mm

$ 200.43

View Gem

0.78ct Red Ruby, Oval, VS-SI

6.3 x 4.1 mm

$ 69.92

View Gem

0.86ct Red Ruby, Emerald Cut, VS

6 x 4 mm (calibrated)

$ 77.09

View Gem

1.75ct Red Ruby, Oval, VS

7.9 x 5.6 mm

$ 156.87

View Gem

1.34ct Red Ruby, Round, VS

6 mm (calibrated)

$ 120.12

View Gem

4.27ct Purple Star Ruby, Round, Opaque

9.5 mm (calibrated)

$ 197.19

View Gem

1.30ct Red Ruby, Oval, VS-SI

7 x 5 mm (calibrated)

$ 71.21

View Gem

1.78ct Red Ruby, Oval, VS

8 x 6 mm (calibrated)

$ 97.51

View Gem

1.37ct Red Ruby, Round, VS

6 mm (calibrated)

$ 122.81

View Gem

6.87ct Purple Star Ruby, Oval, Opaque

12 x 10 mm (calibrated)

$ 90.32

View Gem

2.81ct Purple Star Ruby, Oval, Opaque

7.6 x 7 mm

$ 129.77

View Gem

1.57ct Red Ruby, Oval, VS-SI

8 x 6 mm (calibrated)

$ 46.91

View Gem

5.10ct Red Star Ruby, Oval, Opaque

10 x 8 mm (calibrated)

$ 81.27

View Gem

1.73ct Red Ruby, Oval, VS-SI

8 x 6 mm (calibrated)

$ 47.39

View Gem

14.77ct Red Ruby, Oval, Translucent

16 x 12 mm (calibrated)

$ 647.28

View Gem

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

IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

Posted By YE in October, 2025
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
Source: Bizrate

Overall Rating -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

My experience was done with ease

Posted By Barb in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Although the stones are smaller than I thought, I really don't think in millimeters, they are perfect. I plan to put one into a ring and the other into a necklace. Ordering was easy, contact kept me aware of how shipping was going, and delivery was sooner than expected. The quality of stones I have ordered in the past and this recent order is outstanding and stones I will be proud to wear.

Posted By Ktreva52 in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

No problems. I had a minor address issue in the past and someone got back to me very quickly and we resolved the issue satisfactorily. I appreciated the quick, concerned response. So important when buyer/seller are so far apart in distance. Thank you Gem Select. Keep up the good work!

Posted By Orphanboy in December, 2025
Source: Bizrate
Enlarged Gemstone Image