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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
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0.36ct Deep Red Ruby, Round, SI

0.36ct Deep Red Ruby, Round, SI

4 mm (calibrated)

$ 155.30

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0.33ct Deep Wine Red Ruby, Round, SI

0.33ct Deep Wine Red Ruby, Round, SI

4 mm (calibrated)

$ 142.37

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2.82ctw Pinkish Red Rubies, Oval, VS
Ruby Product Video (683554)

2.82ctw Pinkish Red Rubies, Oval, VS

7.2 x 5.3 mm

$ 338.40

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1.72ct Hot Pink Ruby, Oval, VS-SI

1.72ct Hot Pink Ruby, Oval, VS-SI

8.1 x 5.7 mm

$ 185.76

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1.21ct Pinkish Red Ruby, Oval, VS-SI
Ruby Product Video (567385)

1.21ct Pinkish Red Ruby, Oval, VS-SI

7 x 5 mm (calibrated)

$ 1,118.04

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1.88ct Light Red Ruby, Oval, VS

1.88ct Light Red Ruby, Oval, VS

8 x 6 mm (calibrated)

$ 124.08

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1.07ct Jam Red Ruby, Oval, VS-SI
Ruby Product Video (567381)

1.07ct Jam Red Ruby, Oval, VS-SI

7 x 5 mm (calibrated)

$ 988.68

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0.88ct Reddish Pink Ruby, Emerald Cut, VS

0.88ct Reddish Pink Ruby, Emerald Cut, VS

6 x 4 mm (calibrated)

$ 95.04

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2.66ct Magenta Pink Ruby, Emerald Cut, VS-SI

2.66ct Magenta Pink Ruby, Emerald Cut, VS-SI

9.9 x 5.8 mm

$ 287.28

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3.84ctw Medium Dark-Red Rubies, Oval, VS

3.84ctw Medium Dark-Red Rubies, Oval, VS

8 x 6 mm (calibrated)

$ 253.44

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0.80ct Pinkish Red Ruby, Emerald Cut, VS

0.80ct Pinkish Red Ruby, Emerald Cut, VS

6 x 4 mm (calibrated)

$ 86.40

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0.92ct Deep Red Ruby, Oval, VS-SI
Ruby Product Video (319428)

0.92ct Deep Red Ruby, Oval, VS-SI

7 x 4.7 mm

$ 922.94

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2.52ct Pinkish Red Ruby, Pear Shape, VS

2.52ct Pinkish Red Ruby, Pear Shape, VS

9.4 x 7.1 mm

$ 287.28

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1.53ct Medium Pink Ruby, Oval, VS-SI

1.53ct Medium Pink Ruby, Oval, VS-SI

7.6 x 5.9 mm

$ 165.24

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2.80ct Hot Pink Ruby, Emerald Cut, VS-SI

2.80ct Hot Pink Ruby, Emerald Cut, VS-SI

10.5 x 5.7 mm

$ 302.40

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0.32ct Deep Red Ruby, Baguette, VS-SI
Ruby Product Video (508417)

0.32ct Deep Red Ruby, Baguette, VS-SI

5 x 2.7 mm

$ 59.53

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1.07ct Dark Red Ruby, Oval, SI

1.07ct Dark Red Ruby, Oval, SI

6.3 x 5.2 mm

$ 946.33

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0.86ct Medium Red Ruby, Pear Shape, VS-SI

0.86ct Medium Red Ruby, Pear Shape, VS-SI

6.7 x 4.7 mm

$ 92.88

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1.80ct Jam Red Ruby, Oval, VS

1.80ct Jam Red Ruby, Oval, VS

8 x 6 mm (calibrated)

$ 194.40

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0.81ct Intense Pink Ruby, Round, VS

0.81ct Intense Pink Ruby, Round, VS

5.5 mm (calibrated)

$ 87.48

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0.94ct Light Red Ruby, Emerald Cut, VS
Ruby Product Video (730766)

0.94ct Light Red Ruby, Emerald Cut, VS

6 x 4 mm (calibrated)

$ 101.52

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2.15ct Deep Crimson Ruby, Oval, VS-SI

2.15ct Deep Crimson Ruby, Oval, VS-SI

8 x 6 mm (calibrated)

$ 232.20

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1.15ct Deep Magenta Ruby, Oval, VS

1.15ct Deep Magenta Ruby, Oval, VS

7.1 x 5.2 mm

$ 124.20

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1.12ct Medium Red Ruby, Pear Shape, SI
Ruby Product Video (569925)

1.12ct Medium Red Ruby, Pear Shape, SI

7.2 x 5.6 mm

$ 990.55

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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

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I did not have any problems

Posted By Clilrichard in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My whole experience is great.

Posted By Ghs in November, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I love wide range of stones. Always have my preference.

Posted By Ray in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

Posted By Dia in March, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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