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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

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For Example: 6-7
For Example: 8-9
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Orange
Pink Ruby
Purple Ruby
Red Ruby
Turquoise
Violet
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0.30ct Deep Red Ruby, Pear Shape, VS-SI

0.30ct Deep Red Ruby, Pear Shape, VS-SI

5 x 3.8 mm

$ 118.80

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0.70ct Light Red Ruby, Emerald Cut, VS

0.70ct Light Red Ruby, Emerald Cut, VS

5.6 x 3.8 mm

$ 75.60

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1.06ct Jam Red Ruby, Round, VS

1.06ct Jam Red Ruby, Round, VS

5.5 mm (calibrated)

$ 114.48

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1.28ct Pinkish Red Ruby, Round, VS-SI

1.28ct Pinkish Red Ruby, Round, VS-SI

6 mm (calibrated)

$ 531.31

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12.94ct Blood Red Ruby, Pear Shape, VS
Ruby Product Video (728736)

12.94ct Blood Red Ruby, Pear Shape, VS

16 x 12 mm (calibrated)

$ 1,552.80

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3.49ct Sangria Purple Ruby, Fancy, Opaque

3.49ct Sangria Purple Ruby, Fancy, Opaque

17.4 x 10.3 mm

$ 83.76

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1.37ct Deep Crimson Ruby, Round, VS

1.37ct Deep Crimson Ruby, Round, VS

6 mm (calibrated)

$ 147.96

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0.36ct Deep Red Ruby, Round, SI

0.36ct Deep Red Ruby, Round, SI

3.8 mm

$ 120.96

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0.63ct Pinkish Red Ruby, Round, VS-SI

0.63ct Pinkish Red Ruby, Round, VS-SI

5.5 mm (calibrated)

$ 479.42

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0.22ct Deep Wine Red Ruby, Round, VS-SI

0.22ct Deep Wine Red Ruby, Round, VS-SI

3.5 mm (calibrated)

$ 87.41

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0.67ct Reddish Pink Ruby, Round, VS-SI

0.67ct Reddish Pink Ruby, Round, VS-SI

5.5 mm (calibrated)

$ 517.48

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7.42ctw Raspberry Red Rubies, Flower Cut, Opaque

7.42ctw Raspberry Red Rubies, Flower Cut, Opaque

11 x 9 mm (calibrated)

$ 178.08

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1.48ct Reddish Pink Ruby, Round, VS-SI

1.48ct Reddish Pink Ruby, Round, VS-SI

6.5 mm (calibrated)

$ 159.84

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2.58ct Deep Crimson Ruby, Pear Shape, VS

2.58ct Deep Crimson Ruby, Pear Shape, VS

9 x 7 mm (calibrated)

$ 294.12

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0.78ct Medium Red Ruby, Oval, VS-SI

0.78ct Medium Red Ruby, Oval, VS-SI

6.3 x 4.2 mm

$ 84.24

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9.23ct Medium Red Star Ruby, Oval, Opaque

9.23ct Medium Red Star Ruby, Oval, Opaque

12.5 x 10.9 mm

$ 146.21

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1.14ct Light Red Ruby, Round, VS

1.14ct Light Red Ruby, Round, VS

6 mm (calibrated)

$ 123.12

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0.39ct Deep Red Ruby, Oval, VS

0.39ct Deep Red Ruby, Oval, VS

4.9 x 3.8 mm

$ 131.04

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0.18ct Dark Red Ruby, Round, VS

0.18ct Dark Red Ruby, Round, VS

3.5 mm (calibrated)

$ 71.52

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1.54ct Medium Pink Ruby, Emerald Cut, VS-SI

1.54ct Medium Pink Ruby, Emerald Cut, VS-SI

8.6 x 5 mm

$ 277.20

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0.32ct Dark Red Ruby, Round, VS

0.32ct Dark Red Ruby, Round, VS

3.8 mm

$ 127.15

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2.50ct Medium Light-Purple Star Ruby, Oval, Opaque

2.50ct Medium Light-Purple Star Ruby, Oval, Opaque

8.9 x 7.7 mm

$ 139.10

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1.16ct Light Red Ruby, Oval, VS

1.16ct Light Red Ruby, Oval, VS

7 x 5 mm (calibrated)

$ 76.56

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13.63ct Medium Purple Star Ruby, Oval, Opaque

13.63ct Medium Purple Star Ruby, Oval, Opaque

14.6 x 12 mm

$ 215.90

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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 a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the quality, package and info of your gems.

Posted By Diana in April, 2025
Source: Bizrate

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

Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

Posted By Watson in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

Posted By Jhidron in March, 2025
Source: Bizrate
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