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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
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Lots
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1.51ct Reddish Pink Ruby, Round, VS-SI

1.51ct Reddish Pink Ruby, Round, VS-SI

6.5 mm (calibrated)

$ 163.08

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1.08ct Reddish Pink Ruby, Oval, VS-SI
Ruby Product Video (567353)

1.08ct Reddish Pink Ruby, Oval, VS-SI

7 x 5 mm (calibrated)

$ 997.92

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0.26ct Pinkish Red Ruby, Round, SI-I1

0.26ct Pinkish Red Ruby, Round, SI-I1

3.8 mm

$ 103.31

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0.30ct Reddish Pink Ruby, Round, SI-I1

0.30ct Reddish Pink Ruby, Round, SI-I1

3.8 mm

$ 119.20

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0.71ct Medium Red Ruby, Round, VS-SI

0.71ct Medium Red Ruby, Round, VS-SI

5.5 mm (calibrated)

$ 540.30

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16.94ct Medium-Light Purple Star Ruby, Oval, Opaque

16.94ct Medium-Light Purple Star Ruby, Oval, Opaque

16.1 x 13.6 mm

$ 268.33

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1.08ct Light Red Ruby, Pear Shape, VS-SI

1.08ct Light Red Ruby, Pear Shape, VS-SI

7 x 5 mm (calibrated)

$ 116.64

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0.19ct Pinkish Red Ruby, Round, VS

0.19ct Pinkish Red Ruby, Round, VS

3.5 mm (calibrated)

$ 75.49

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1.24ct Jam Red Ruby, Oval, VS

1.24ct Jam Red Ruby, Oval, VS

7 x 5 mm (calibrated)

$ 81.84

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13.87ct Medium-Dark Purple Star Ruby, Oval, Opaque

13.87ct Medium-Dark Purple Star Ruby, Oval, Opaque

15.4 x 12.9 mm

$ 219.70

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9.13ct Deep Red Star Ruby, Oval, Opaque

9.13ct Deep Red Star Ruby, Oval, Opaque

13.2 x 10.1 mm

$ 109.56

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0.29ct Deep Red Ruby, Round, VS-SI

0.29ct Deep Red Ruby, Round, VS-SI

3.8 mm

$ 137.17

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3.41ct Reddish Pink Ruby, Oval, VS-SI

3.41ct Reddish Pink Ruby, Oval, VS-SI

10 x 8 mm (calibrated)

$ 368.28

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1.49ct Dark Red Ruby, Emerald Cut, VS
Ruby Product Video (728805)

1.49ct Dark Red Ruby, Emerald Cut, VS

7 x 5 mm (calibrated)

$ 160.92

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2.05ct Blood Red Ruby, Oval, VS

2.05ct Blood Red Ruby, Oval, VS

8 x 6 mm (calibrated)

$ 221.40

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0.94ct Medium Red Ruby, Round, VS-SI

0.94ct Medium Red Ruby, Round, VS-SI

5.5 mm (calibrated)

$ 367.55

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0.81ct Medium Red Ruby, Round, VS

0.81ct Medium Red Ruby, Round, VS

5.3 mm

$ 72.90

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2.15ct Medium Dark-Purple Ruby, Fancy, Opaque

2.15ct Medium Dark-Purple Ruby, Fancy, Opaque

9.5 x 7.6 mm

$ 51.60

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1.27ct Medium Red Ruby, Oval, VS

1.27ct Medium Red Ruby, Oval, VS

7 x 5 mm (calibrated)

$ 45.72

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4.26ct Medium Dark Reddish-Purple Star Ruby, Oval, Opaque

4.26ct Medium Dark Reddish-Purple Star Ruby, Oval, Opaque

10.7 x 8 mm

$ 237.03

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2.85ct Medium Red Ruby, Round, VS-SI

2.85ct Medium Red Ruby, Round, VS-SI

8 mm (calibrated)

$ 307.80

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1.97ct Deep Magenta Ruby, Oval, VS-SI

1.97ct Deep Magenta Ruby, Oval, VS-SI

8 x 6 mm (calibrated)

$ 212.76

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0.86ct Deep Crimson Ruby, Pear Shape, VS-SI

0.86ct Deep Crimson Ruby, Pear Shape, VS-SI

7 x 5 mm (calibrated)

$ 92.88

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3.83ct Boysenberry Purple Ruby, Fancy, Opaque

3.83ct Boysenberry Purple Ruby, Fancy, Opaque

14 x 8.4 mm

$ 91.92

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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 -> 9 star ratings

It was great!

Posted By Annie in September, 2025
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Overall Rating -> 9 star ratings

I think therea's no problem

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Overall Rating -> 10 star ratings

excellent deals-excellent service-fair prices

Posted By JD in April, 2025
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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
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Overall Rating -> 10 star ratings

hassle free experience.

Posted By Jhidron in October, 2025
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Overall Rating -> 10 star ratings

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
Source: Bizrate
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