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Loose Rubies: Natural Certified Gemstones for Sale

Discover our certified collection of 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
Exact Match not Available: Go Back
1.22ct Natural Deep Reddish Pink Ruby, Oval, VS-SI, Photo A
Ruby Product Video (567367)

1.22ct Natural Deep Reddish Pink Ruby, Oval, VS-SI

Ruby

1.22ct1 pc
$ 1,127.28
7 x 5 mm (calibrated)
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0.43ct Natural Medium Red Ruby, Oval, VS, Photo A

0.43ct Natural Medium Red Ruby, Oval, VS

Ruby

0.43ct1 pc
$ 144.48
5 x 4 mm (calibrated)
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1.88ct Natural Deep Crimson Ruby, Oval, VS, Photo A

1.88ct Natural Deep Crimson Ruby, Oval, VS

Ruby

1.88ct1 pc
$ 203.04
8 x 6 mm (calibrated)
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1.33ct Natural Light Red Ruby, Oval, VS, Photo A

1.33ct Natural Light Red Ruby, Oval, VS

Ruby

1.33ct1 pc
$ 159.60
7.2 x 5.2 mm
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4.38ct Natural Plum Purple Ruby, Fancy, Opaque, Photo A

4.38ct Natural Plum Purple Ruby, Fancy, Opaque

Ruby

4.38ct1 pc
$ 105.12
14.8 x 11.1 mm
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1.23ct Natural Medium Red Ruby, Oval, VS-SI, Photo A

1.23ct Natural Medium Red Ruby, Oval, VS-SI

Ruby

1.23ct1 pc
$ 132.84
8 x 6 mm (calibrated)
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1.96ct Natural Light Red Ruby, Oval, VS, Photo A

1.96ct Natural Light Red Ruby, Oval, VS

Ruby

1.96ct1 pc
$ 129.36
8 x 6 mm (calibrated)
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4.12ct Natural Pinkish Red Ruby, Pear Shape, VS, Photo A

4.12ct Natural Pinkish Red Ruby, Pear Shape, VS

Ruby

4.12ct1 pc
$ 247.20
10.8 x 8.7 mm
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1.96ct Natural Deep Reddish Pink Ruby, Oval, VS, Photo A

1.96ct Natural Deep Reddish Pink Ruby, Oval, VS

Ruby

1.96ct1 pc
$ 129.36
8 x 6 mm (calibrated)
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0.20ct Natural Medium Dark-Red Ruby, Round, VS, Photo A

0.20ct Natural Medium Dark-Red Ruby, Round, VS

Ruby

0.20ct1 pc
$ 79.46
3.5 mm (calibrated)
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0.79ct Natural Pinkish Red Ruby, Round, VS-SI, Photo A

0.79ct Natural Pinkish Red Ruby, Round, VS-SI

Ruby

0.79ct1 pc
$ 306.07
5 mm (calibrated)
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10.01ct Natural Deep Red Ruby, Oval, VS, Photo A
Ruby Product Video (728731)

10.01ct Natural Deep Red Ruby, Oval, VS

Ruby

10.01ct1 pc
$ 1,201.20
13 x 11 mm (calibrated)
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3.23ctw Natural Reddish Pink Rubies, Oval, VS-SI, Photo A

3.23ctw Natural Reddish Pink Rubies, Oval, VS-SI

Ruby

3.23ct total2 pcs
$ 348.84
8 x 6 mm (calibrated)
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0.79ct Natural Reddish Pink Ruby, Round, VS-SI, Photo A

0.79ct Natural Reddish Pink Ruby, Round, VS-SI

Ruby

0.79ct1 pc
$ 308.89
5.3 mm
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0.66ct Natural Medium Red Ruby, Round, VS-SI, Photo A

0.66ct Natural Medium Red Ruby, Round, VS-SI

Ruby

0.66ct1 pc
$ 248.45
5.5 mm (calibrated)
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0.90ct Natural Pinkish Red Ruby, Pear Shape, VS-SI, Photo A

0.90ct Natural Pinkish Red Ruby, Pear Shape, VS-SI

Ruby

0.90ct1 pc
$ 97.20
7 x 5 mm (calibrated)
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2.98ct Natural Medium Dark-Purple Ruby, Fancy, Opaque, Photo A

2.98ct Natural Medium Dark-Purple Ruby, Fancy, Opaque

Ruby

2.98ct1 pc
$ 71.52
13.7 x 10.3 mm
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1.15ct Natural Deep Magenta Ruby, Oval, VS, Photo A

1.15ct Natural Deep Magenta Ruby, Oval, VS

Ruby

1.15ct1 pc
$ 124.20
7.1 x 5.2 mm
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0.81ct Natural Medium Red Ruby, Round, VS, Photo A

0.81ct Natural Medium Red Ruby, Round, VS

Ruby

0.81ct1 pc
$ 72.90
5.3 mm
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0.89ct Natural Deep Red Ruby, Round, VS-SI, Photo A

0.89ct Natural Deep Red Ruby, Round, VS-SI

Ruby

0.89ct1 pc
$ 368.53
5.5 mm (calibrated)
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1.99ct Natural Reddish Pink Ruby, Round, VS-SI, Photo A

1.99ct Natural Reddish Pink Ruby, Round, VS-SI

Ruby

1.99ct1 pc
$ 214.92
7 mm (calibrated)
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1.39ct Natural Light Red Ruby, Pear Shape, VS-SI, Photo A

1.39ct Natural Light Red Ruby, Pear Shape, VS-SI

Ruby

1.39ct1 pc
$ 150.12
8 x 6 mm (calibrated)
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0.90ct Natural Pinkish Red Ruby, Octagon / Emerald Cut, VS, Photo A

0.90ct Natural Pinkish Red Ruby, Octagon / Emerald Cut, VS

Ruby

0.90ct1 pc
$ 97.20
6 x 4 mm (calibrated)
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2.82ct Natural Blood Red Ruby, Octagon / Emerald Cut, VS, Photo A
Ruby Product Video (730772)

2.82ct Natural Blood Red Ruby, Octagon / Emerald Cut, VS

Ruby

2.82ct1 pc
$ 304.56
8 x 6 mm (calibrated)
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0.71ct Natural Reddish Pink Ruby, Round, VS-SI, Photo A

0.71ct Natural Reddish Pink Ruby, Round, VS-SI

Ruby

0.71ct1 pc
$ 262.42
5.3 mm
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1.27ct Natural Intense Pink Ruby, Oval, VS, Photo A

1.27ct Natural Intense Pink Ruby, Oval, VS

Ruby

1.27ct1 pc
$ 88.90
7 x 5 mm (calibrated)
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0.28ct Natural Deep Red Ruby, Round, SI, Photo A

0.28ct Natural Deep Red Ruby, Round, SI

Ruby

0.28ct1 pc
$ 111.25
3.8 mm
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19.95ct Natural Blood Red Ruby, Oval, Translucent, Photo A
Ruby Product Video (624160)

19.95ct Natural Blood Red Ruby, Oval, Translucent

Ruby

19.95ct1 pc
$ 632.02
16.4 x 14.1 mm
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0.38ct Natural Deep Red Ruby, Pear Shape, VS-SI, Photo A

0.38ct Natural Deep Red Ruby, Pear Shape, VS-SI

Ruby

0.38ct1 pc
$ 150.48
5 x 4 mm (calibrated)
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1.29ct Natural Jam Red Ruby, Round, VS, Photo A

1.29ct Natural Jam Red Ruby, Round, VS

Ruby

1.29ct1 pc
$ 139.32
6 mm (calibrated)
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0.95ct Natural Medium Red Ruby, Pear Shape, VS, Photo A
Ruby Product Video (646598)

0.95ct Natural Medium Red Ruby, Pear Shape, VS

Ruby

0.95ct1 pc
$ 798.00
7 x 5 mm (calibrated)
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1.38ct Natural Pinkish Red Ruby, Oval, VS, Photo A

1.38ct Natural Pinkish Red Ruby, Oval, VS

Ruby

1.38ct1 pc
$ 91.08
7 x 5 mm (calibrated)
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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.

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