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Loose Rubies

Explore natural loose rubies, perfect for custom jewelry, birthstones, or collectors.

1 ct Ruby
Emerald Cut Ruby
Ruby Heat Only
Untreated Ruby
Burma Ruby
Madagascar Ruby
Ruby Parcels
Ruby Pairs
Oval Shape Ruby
Pear Shaped Ruby
Round Ruby
Ruby Cabochons
Blood Red Ruby
1-3 Carat Ruby
Ruby Weight
Ruby Size
Ruby Clarity
Ruby Price
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 Ruby
Purple Ruby
Red Ruby
Turquoise
Violet
White
Yellow
Single
Pairs
Lots
Faceted
Cabochons
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3.93ct Dark Red Ruby, Round, VS
Ruby Product Video (728998)

3.93ct Dark Red Ruby, Round, VS

8.5 mm (calibrated)

$ 424.44

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2.87ct Medium Light-Purple Star Ruby, Oval, Opaque

2.87ct Medium Light-Purple Star Ruby, Oval, Opaque

9 x 6 mm (calibrated)

$ 159.69

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3.12ct Medium Dark-Pink Ruby, Emerald Cut, VS-SI
Ruby Product Video (732850)

3.12ct Medium Dark-Pink Ruby, Emerald Cut, VS-SI

10 x 6 mm

$ 561.60

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0.95ct Pinkish Red Ruby, Pear Shape, VS-SI

0.95ct Pinkish Red Ruby, Pear Shape, VS-SI

7 x 5 mm (calibrated)

$ 102.60

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3.53ctw Medium Dark-Red Rubies, Oval, VS
Ruby Product Video (673266)

3.53ctw Medium Dark-Red Rubies, Oval, VS

8 x 6 mm (calibrated)

$ 127.08

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9.04ct Reddish Purple Star Ruby, Oval, Opaque

9.04ct Reddish Purple Star Ruby, Oval, Opaque

12 x 10 mm (calibrated)

$ 502.99

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1.00ct Light Red Ruby, Emerald Cut, VS

1.00ct Light Red Ruby, Emerald Cut, VS

6.1 x 4.2 mm

$ 108.00

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0.18ct Deep Red Ruby, Round, VS-SI

0.18ct Deep Red Ruby, Round, VS-SI

3.4 mm

$ 71.52

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2.10ct Medium Red Ruby, Round, VS

2.10ct Medium Red Ruby, Round, VS

7 mm (calibrated)

$ 226.80

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0.43ct Deep Red Ruby, Oval, VS

0.43ct Deep Red Ruby, Oval, VS

5 x 4 mm (calibrated)

$ 144.48

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0.29ct Jam Red Ruby, Round, SI-I1

0.29ct Jam Red Ruby, Round, SI-I1

3.8 mm

$ 115.22

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25.77ct Deep Red Ruby, Oval, Translucent
Ruby Product Video (609243)

25.77ct Deep Red Ruby, Oval, Translucent

18.6 x 15.5 mm

$ 850.42

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1.17ct Light Red Ruby, Oval, VS

1.17ct Light Red Ruby, Oval, VS

7 x 5 mm (calibrated)

$ 42.12

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1.37ct Jam Red Ruby, Pear Shape, SI
Ruby Product Video (569895)

1.37ct Jam Red Ruby, Pear Shape, SI

7.5 x 6.2 mm

$ 1,211.66

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1.55ct Pinkish Red Ruby, Pear Shape, VS

1.55ct Pinkish Red Ruby, Pear Shape, VS

8 x 6 mm (calibrated)

$ 167.40

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0.76ct Pinkish Red Ruby, Round, VS-SI

0.76ct Pinkish Red Ruby, Round, VS-SI

5.5 mm (calibrated)

$ 280.90

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0.96ct Light Red Ruby, Oval, VS

0.96ct Light Red Ruby, Oval, VS

7 x 5 mm (calibrated)

$ 115.20

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1.02ct Medium Red Ruby, Oval, VS-SI
Ruby Product Video (567354)

1.02ct Medium Red Ruby, Oval, VS-SI

6.7 x 5.2 mm

$ 942.48

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1.40ct Jam Red Ruby, Round, VS

1.40ct Jam Red Ruby, Round, VS

6 mm (calibrated)

$ 151.20

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1.04ct Medium Red Ruby, Pear Shape, VS-SI

1.04ct Medium Red Ruby, Pear Shape, VS-SI

7 x 5 mm (calibrated)

$ 112.32

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0.26ct Medium Red Ruby, Round, VS-SI
Ruby Product Video (609988)

0.26ct Medium Red Ruby, Round, VS-SI

3.5 mm (calibrated)

$ 61.82

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1.65ct Light Red Ruby, Oval, VS-SI

1.65ct Light Red Ruby, Oval, VS-SI

8 x 6 mm (calibrated)

$ 59.40

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0.21ct Deep Wine Red Ruby, Round, VS-SI

0.21ct Deep Wine Red Ruby, Round, VS-SI

3.5 mm (calibrated)

$ 83.44

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0.94ct Deep Reddish Pink Ruby, Pear Shape, VS-SI

0.94ct Deep Reddish Pink Ruby, Pear Shape, VS-SI

6.5 x 5 mm

$ 101.52

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Why Buy Ruby from GemSelect?

Explore Premium Shapes & Cuts

Our collection features loose rubies for jewelry in the most popular cuts, each designed to maximize beauty and brilliance:

  • Oval loose rubies: Elegant and versatile, perfect for engagement rings and pendants
  • Round loose rubies: Classic brilliance that catches every light, ideal for earrings
  • Cushion cut loose rubies: Vintage charm with soft, rounded edges for timeless designs
  • Emerald cut loose rubies: Sophisticated step-cut for showcasing clarity and color

Whether you're creating loose rubies for rings, necklaces, or statement pieces, our selection offers the perfect stone for your vision.

Loose Rubies

How to Select Your Perfect Loose Ruby

When buying loose rubies online, prioritize the 4Cs: Color, Clarity, Cut, and Carat. For a classic natural ruby, seek vivid red hues with minimal inclusions-our certified ruby listings include detailed specs.

  • Color: Look for the prized "pigeon blood" red of Burmese rubies
  • Clarity: Natural inclusions add character to untreated stones
  • Cut: Choose based on your jewelry design needs
  • Carat: From delicate 0.5ct to statement 5+ct gems

As the July birthstone, these loose ruby birthstone gems symbolize passion and protection. Pro tip: Pair with diamonds for stunning contrast in custom designs.

Learn more about this famous gemstone in our ruby information guide.

Shop Our Loose Rubies Collection

Browse our loose rubies for sale and find the perfect match for your vision. From cheap loose rubies to premium certified loose rubies, we have options for every budget and style.

Frequently Asked Questions

What makes a ruby "natural"?

A natural ruby is one that has formed in the earth without human intervention, unlike synthetic or lab-grown stones. Our natural loose rubies are certified for authenticity, preserving their original beauty and value.

Are your loose rubies certified?

Yes! All our loose rubies are offered with independent lab reports from reputable gemological institutes, ensuring they are genuine ruby gemstones and disclosing any (or no) treatments applied.

What's the difference between Burmese and Mozambique rubies?

Burmese rubies are renowned for their legendary "pigeon blood" red color and historical significance, often commanding premium prices. Mozambique loose rubies offer vibrant hues at more accessible prices with ethical sourcing and excellent quality.

Can I use these loose rubies for custom jewelry?

Absolutely! Our loose rubies for jewelry are perfect for creating custom rings, necklaces, earrings, or any bespoke design. We offer expert advice to help you select the ideal stone for your project.

How do I buy loose rubies online safely?

Shopping for loose rubies for sale is secure and simple with us. We provide detailed descriptions, high-resolution photos, 360° views, and certification documents. Plus, enjoy our satisfaction guarantee and worldwide shipping.

Are your rubies suitable as birthstones?

Yes! As the July birthstone, our loose ruby birthstone gems make meaningful and beautiful gifts. They're also perfect for 15th and 40th wedding anniversaries, symbolizing passion and love.

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

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

Posted By Edsor works in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

love the site, the experience and the products.

Posted By Ckingpots in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

It was a good interaction I got a good gemstone for cheap

Posted By Jon in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

First time so this is an experiment! Shopping is so fun on this site, though!

Posted By Gem Delight in March, 2025
Source: Bizrate
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