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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
1.33ct Natural Deep Red Ruby, Oval, VS-SI, Photo A
Ruby Product Video (569435)

1.33ct Natural Deep Red Ruby, Oval, VS-SI

Ruby

1.33ct1 pc
$ 1,176.29
7 x 5 mm (calibrated)
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1.04ct Natural Pinkish Red Ruby, Pear Shape, VS-SI, Photo A

1.04ct Natural Pinkish Red Ruby, Pear Shape, VS-SI

Ruby

1.04ct1 pc
$ 112.32
7 x 5 mm (calibrated)
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1.08ct Natural Jam Red Ruby, Pear Shape, VS-SI, Photo A
Ruby Product Video (567377)

1.08ct Natural Jam Red Ruby, Pear Shape, VS-SI

Ruby

1.08ct1 pc
$ 997.92
7 x 5 mm (calibrated)
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0.30ct Natural Wine Red Ruby, Round, SI, Photo A

0.30ct Natural Wine Red Ruby, Round, SI

Ruby

0.30ct1 pc
$ 100.80
4 mm (calibrated)
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2.54ctw Natural Light Red Rubies, Oval, VS, Photo A

2.54ctw Natural Light Red Rubies, Oval, VS

Ruby

2.54ct total2 pcs
$ 304.80
7 x 5 mm (calibrated)
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1.13ct Natural Light Red Ruby, Oval, VS, Photo A

1.13ct Natural Light Red Ruby, Oval, VS

Ruby

1.13ct1 pc
$ 135.60
7 x 5 mm (calibrated)
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2.38ct Natural Light Red Ruby, Oval, VS, Photo A

2.38ct Natural Light Red Ruby, Oval, VS

Ruby

2.38ct1 pc
$ 157.08
8 x 6 mm (calibrated)
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1.50ct Natural Medium Red Ruby, Octagon / Emerald Cut, VS, Photo A

1.50ct Natural Medium Red Ruby, Octagon / Emerald Cut, VS

Ruby

1.50ct1 pc
$ 162.00
7 x 5.2 mm
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0.99ct Natural Medium Red Ruby, Octagon / Emerald Cut, VS, Photo A

0.99ct Natural Medium Red Ruby, Octagon / Emerald Cut, VS

Ruby

0.99ct1 pc
$ 106.92
6 x 4 mm (calibrated)
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1.18ct Natural Pinkish Red Ruby, Oval, VS, Photo A

1.18ct Natural Pinkish Red Ruby, Oval, VS

Ruby

1.18ct1 pc
$ 42.48
7 x 5 mm (calibrated)
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0.19ct Natural Pinkish Red Ruby, Round, VS, Photo A

0.19ct Natural Pinkish Red Ruby, Round, VS

Ruby

0.19ct1 pc
$ 75.49
3.5 mm (calibrated)
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6.51ct Natural Deep Red Ruby, Pear Shape, VS, Photo A

6.51ct Natural Deep Red Ruby, Pear Shape, VS

Ruby

6.51ct1 pc
$ 390.60
12 x 10 mm (calibrated)
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0.87ct Natural Wine Red Ruby, Round, VS-SI, Photo A

0.87ct Natural Wine Red Ruby, Round, VS-SI

Ruby

0.87ct1 pc
$ 360.25
5.5 mm (calibrated)
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0.55ct Natural Wine Red Ruby, Oval, VS-SI, Photo A

0.55ct Natural Wine Red Ruby, Oval, VS-SI

Ruby

0.55ct1 pc
$ 326.70
6 x 4 mm (calibrated)
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1.50ct Natural Medium Red Ruby, Round, VS, Photo A

1.50ct Natural Medium Red Ruby, Round, VS

Ruby

1.50ct1 pc
$ 162.00
6 mm (calibrated)
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8.39ct Natural Deep Red Ruby, Oval, Translucent, Photo A

8.39ct Natural Deep Red Ruby, Oval, Translucent

Ruby

8.39ct1 pc
$ 276.88
13 x 11 mm (calibrated)
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0.48ctw Natural Wine Red Rubies, Round, VS-SI, Photo A

0.48ctw Natural Wine Red Rubies, Round, VS-SI

Ruby

0.48ct total2 pcs
$ 161.28
4 mm (calibrated)
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1.65ct Natural Pinkish Red Ruby, Oval, VS-SI, Photo A

1.65ct Natural Pinkish Red Ruby, Oval, VS-SI

Ruby

1.65ct1 pc
$ 178.20
8 x 6 mm (calibrated)
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2.10ctw Natural Deep Reddish Pink Rubies, Oval, VS, Photo A

2.10ctw Natural Deep Reddish Pink Rubies, Oval, VS

Ruby

2.10ct total2 pcs
$ 252.00
7 x 5 mm (calibrated)
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1.24ct Natural Light Red Ruby, Marquise, SI, Photo A
Ruby Product Video (569882)

1.24ct Natural Light Red Ruby, Marquise, SI

Ruby

1.24ct1 pc
$ 996.98
9.4 x 4.5 mm
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1.32ct Natural Medium Dark-Red Ruby, Octagon / Emerald Cut, VS, Photo A

1.32ct Natural Medium Dark-Red Ruby, Octagon / Emerald Cut, VS

Ruby

1.32ct1 pc
$ 142.56
7 x 5 mm (calibrated)
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0.22ct Natural Deep Red Ruby, Round, SI-I1, Photo A

0.22ct Natural Deep Red Ruby, Round, SI-I1

Ruby

0.22ct1 pc
$ 87.41
3.7 mm
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1.86ct Natural Deep Red Ruby, Octagon / Emerald Cut, VS, Photo A

1.86ct Natural Deep Red Ruby, Octagon / Emerald Cut, VS

Ruby

1.86ct1 pc
$ 200.88
7.2 x 5.2 mm
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0.52ct Natural Medium Red Ruby, Oval, VS-SI, Photo A

0.52ct Natural Medium Red Ruby, Oval, VS-SI

Ruby

0.52ct1 pc
$ 257.40
5.7 x 4 mm
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1.22ct Natural Pinkish Red Ruby, Oval, VS, Photo A

1.22ct Natural Pinkish Red Ruby, Oval, VS

Ruby

1.22ct1 pc
$ 146.40
7 x 5 mm (calibrated)
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1.02ct Natural Light Red Ruby, Oval, VS, Photo A

1.02ct Natural Light Red Ruby, Oval, VS

Ruby

1.02ct1 pc
$ 85.68
7 x 5 mm (calibrated)
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1.10ct Natural Dark Red Ruby, Marquise, VS-SI, Photo A
Ruby Product Video (570375)

1.10ct Natural Dark Red Ruby, Marquise, VS-SI

Ruby

1.10ct1 pc
$ 945.40
9.5 x 4.5 mm
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1.90ct Natural Deep Red Ruby, Marquise, VS-SI, Photo A
Ruby Product Video (401961)

1.90ct Natural Deep Red Ruby, Marquise, VS-SI

Ruby

1.90ct1 pc
$ 1,755.60
11.4 x 5.2 mm
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0.88ct Natural Medium Red Ruby, Round, VS-SI, Photo A

0.88ct Natural Medium Red Ruby, Round, VS-SI

Ruby

0.88ct1 pc
$ 378.49
5.5 mm (calibrated)
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0.30ct Natural Reddish Pink Ruby, Round, SI-I1, Photo A

0.30ct Natural Reddish Pink Ruby, Round, SI-I1

Ruby

0.30ct1 pc
$ 119.20
3.8 mm
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0.18ct Natural Deep Wine Red Ruby, Round, VS, Photo A

0.18ct Natural Deep Wine Red Ruby, Round, VS

Ruby

0.18ct1 pc
$ 71.52
3.5 mm (calibrated)
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0.32ct Natural Light Red Ruby, Round, SI-I1, Photo A

0.32ct Natural Light Red Ruby, Round, SI-I1

Ruby

0.32ct1 pc
$ 127.15
3.8 mm
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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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