X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

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

2.82Ct Blood Red Ruby, Emerald Cut, Vs

8 x 6 mm (calibrated)

$ 304.56

View Details

15.09Ct Reddish Purple Star Ruby, Oval, Opaque

14 x 12 mm (calibrated)

$ 239.03

View Details

11.87Ct Plum Purple Star Ruby, Oval, Opaque

14 x 12 mm (calibrated)

$ 188.02

View Details

2.51Ctw Light Red Rubies, Oval, Vs

7.1 x 5.2 mm

$ 165.66

View Details

3.84Ct Jam Red Star Ruby, Oval, Opaque

9.6 x 6.7 mm

$ 73.73

View Details

1.37Ct Jam Red Ruby, Round, Vs

6 mm (calibrated)

$ 147.96

View Details

0.94Ct Medium Dark-Red Ruby, Round, Vs

5.5 mm (calibrated)

$ 101.52

View Details

2.11Ct Jam Red Ruby, Pear Shape, Vs

8 x 6 mm (calibrated)

$ 227.88

View Details

24.55Ct Reddish Purple Star Ruby, Oval, Opaque

17.3 x 14.7 mm

$ 388.87

View Details

22.76Ct Grayish Magenta Star Ruby, Oval, Opaque

17.9 x 15.4 mm

$ 360.52

View Details

1.01Ct Pinkish Red Ruby, Round, Vs

5.3 mm

$ 109.08

View Details

1.94Ct Deep Reddish Pink Ruby, Oval, Vs

8 x 6 mm (calibrated)

$ 128.04

View Details

1.42Ctw Pinkish Red Rubies, Pear Shape, Vs-Si

6.3 x 4.1 mm

$ 153.36

View Details

2.19Ctw Pinkish Red Rubies, Oval, Vs

7 x 5 mm (calibrated)

$ 262.80

View Details

2.22Ctw Reddish Pink Rubies, Oval, Vs

7 x 5 mm (calibrated)

$ 266.40

View Details

1.64Ct Magenta Pink Ruby, Emerald Cut, Vs-Si

9.5 x 4.1 mm

$ 295.20

View Details

4.58Ct Medium Dark-Purple Ruby, Flower Cut, Opaque

11.7 x 9 mm

$ 109.92

View Details

1.11Ct Pinkish Red Ruby, Oval, Vs

7 x 5 mm (calibrated)

$ 119.88

View Details

1.22Ct Light Red Ruby, Pear Shape, Vs-Si

7 x 5 mm (calibrated)

$ 131.76

View Details

9.53Ct Plum Purple Star Ruby, Oval, Opaque

14 x 12 mm (calibrated)

$ 150.96

View Details

1.81Ct Medium Dark-Red Ruby, Oval, Vs

7.6 x 5.8 mm

$ 119.46

View Details

0.71Ct Medium Pink Ruby, Emerald Cut, Vs-Si

5.8 x 3.8 mm

$ 76.68

View Details

1.44Ct Medium Red Ruby, Round, Vs

6.5 mm (calibrated)

$ 155.52

View Details

9.58Ct Dark Red Ruby, Oval, Vs-Si

13.4 x 11.5 mm

$ 367.87

View Details

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 -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 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 -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
Source: Bizrate

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
Enlarged Gemstone Image