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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
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Pink Ruby
Purple Ruby
Red Ruby
Turquoise
Violet
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1.06ct Deep Red Ruby, Marquise, VS-SI
Ruby Product Video (570365)

1.06ct Deep Red Ruby, Marquise, VS-SI

8.7 x 4.5 mm

$ 1,093.22

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0.84ct Deep Crimson Ruby, Emerald Cut, VS

0.84ct Deep Crimson Ruby, Emerald Cut, VS

6 x 4 mm (calibrated)

$ 90.72

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0.59ct Medium Red Ruby, Round, VS-SI
Ruby Product Video (546438)

0.59ct Medium Red Ruby, Round, VS-SI

5 mm (calibrated)

$ 133.60

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1.15ct Light Red Ruby, Oval, VS

1.15ct Light Red Ruby, Oval, VS

7 x 5 mm (calibrated)

$ 138.00

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1.20ct Light Red Ruby, Oval, VS-SI

1.20ct Light Red Ruby, Oval, VS-SI

7 x 5 mm (calibrated)

$ 144.00

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2.87ctw Pinkish Red Rubies, Oval, VS-SI

2.87ctw Pinkish Red Rubies, Oval, VS-SI

8 x 6 mm (calibrated)

$ 309.96

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1.29ct Light Red Ruby, Oval, VS

1.29ct Light Red Ruby, Oval, VS

7 x 5 mm (calibrated)

$ 85.14

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5.24ct Reddish Purple Star Ruby, Oval, Opaque

5.24ct Reddish Purple Star Ruby, Oval, Opaque

11 x 8.6 mm

$ 83.00

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1.03ct Deep Red Ruby, Round, VS-SI

1.03ct Deep Red Ruby, Round, VS-SI

5.5 mm (calibrated)

$ 426.50

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0.94ct Deep Crimson Ruby, Pear Shape, VS-SI

0.94ct Deep Crimson Ruby, Pear Shape, VS-SI

6.9 x 4.7 mm

$ 101.52

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1.18ct Deep Magenta Ruby, Oval, VS

1.18ct Deep Magenta Ruby, Oval, VS

7 x 5 mm (calibrated)

$ 127.44

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0.30ct Deep Red Ruby, Round, VS-SI

0.30ct Deep Red Ruby, Round, VS-SI

4 mm (calibrated)

$ 107.85

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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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1.32ct Hot Pink Ruby, Round, VS-SI

1.32ct Hot Pink Ruby, Round, VS-SI

6.5 mm (calibrated)

$ 142.56

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0.85ct Jam Red Ruby, Oval, VS

0.85ct Jam Red Ruby, Oval, VS

7 x 5 mm (calibrated)

$ 71.40

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1.33ct Medium Red Ruby, Oval, VS-SI
Ruby Product Video (569432)

1.33ct Medium Red Ruby, Oval, VS-SI

7 x 5 mm (calibrated)

$ 1,176.29

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1.32ct Pinkish Red Ruby, Oval, VS

1.32ct Pinkish Red Ruby, Oval, VS

7 x 5 mm (calibrated)

$ 110.88

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1.58ct Deep Red Ruby, Marquise, VS-SI
Ruby Product Video (402468)

1.58ct Deep Red Ruby, Marquise, VS-SI

11 x 5 mm

$ 1,327.20

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1.29ct Jam Red Ruby, Marquise, VS-SI
Ruby Product Video (567349)

1.29ct Jam Red Ruby, Marquise, VS-SI

9.8 x 4.7 mm

$ 1,191.96

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4.46ct Raspberry Red Star Ruby, Oval, Opaque

4.46ct Raspberry Red Star Ruby, Oval, Opaque

11.1 x 7.4 mm

$ 111.50

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0.94ct Pinkish Red Ruby, Pear Shape, VS-SI

0.94ct Pinkish Red Ruby, Pear Shape, VS-SI

7 x 5 mm (calibrated)

$ 101.52

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2.77ct Reddish Purple Ruby, Fancy, Opaque

2.77ct Reddish Purple Ruby, Fancy, Opaque

12.2 x 8.6 mm

$ 66.48

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6.34ct Dark Red Star Ruby, Oval, Opaque

6.34ct Dark Red Star Ruby, Oval, Opaque

11.7 x 9 mm

$ 352.76

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5.78ct Medium-Dark Purple Star Ruby, Oval, Opaque

5.78ct Medium-Dark Purple Star Ruby, Oval, Opaque

9.3 x 8.2 mm

$ 83.23

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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 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

Overall Rating -> 10 star ratings

Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..

Posted By Steven M. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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