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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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3.39ct Medium Dark-Purple Ruby, Fancy, Opaque

3.39ct Medium Dark-Purple Ruby, Fancy, Opaque

16.2 x 9.9 mm

$ 81.36

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6.24ct Medium-Dark Purple Star Ruby, Oval, Opaque

6.24ct Medium-Dark Purple Star Ruby, Oval, Opaque

10.8 x 9.6 mm

$ 98.84

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3.18ctw Light Red Rubies, Oval, VS

3.18ctw Light Red Rubies, Oval, VS

8 x 6 mm (calibrated)

$ 114.48

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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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33.20ct Medium-Dark Purple Star Ruby, Oval, Opaque
Star Ruby Product Video (522391)

33.20ct Medium-Dark Purple Star Ruby, Oval, Opaque

20.4 x 17.2 mm

$ 525.89

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10.64ct Reddish Purple Star Ruby, Oval, Opaque

10.64ct Reddish Purple Star Ruby, Oval, Opaque

12 x 12 mm (calibrated)

$ 168.54

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0.90ct Medium Red Ruby, Round, VS

0.90ct Medium Red Ruby, Round, VS

5.3 mm

$ 97.20

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1.03ct Deep Reddish Pink Ruby, Pear Shape, VS-SI

1.03ct Deep Reddish Pink Ruby, Pear Shape, VS-SI

7 x 5 mm (calibrated)

$ 111.24

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7.45ct Medium Dark-Red Ruby, Oval, VS

7.45ct Medium Dark-Red Ruby, Oval, VS

12 x 10 mm (calibrated)

$ 625.80

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1.38ct Deep Crimson Ruby, Pear Shape, VS-SI
Ruby Product Video (729009)

1.38ct Deep Crimson Ruby, Pear Shape, VS-SI

7.9 x 5.6 mm

$ 149.04

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1.30ct Deep Wine Red Ruby, Pear Shape, VS-SI
Ruby Product Video (405892)

1.30ct Deep Wine Red Ruby, Pear Shape, VS-SI

7 x 5.6 mm

$ 1,201.20

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0.27ct Pinkish Red Ruby, Round, SI-I1

0.27ct Pinkish Red Ruby, Round, SI-I1

3.7 mm

$ 107.28

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0.79ct Reddish Pink Ruby, Pear Shape, VS-SI

0.79ct Reddish Pink Ruby, Pear Shape, VS-SI

6.8 x 4.8 mm

$ 85.32

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2.33ct Medium Red Ruby, Oval, VS-SI
Ruby Product Video (722739)

2.33ct Medium Red Ruby, Oval, VS-SI

8 x 6 mm (calibrated)

$ 251.64

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4.48ctw Jam Red Rubies, Round, VS
Ruby Product Video (728780)

4.48ctw Jam Red Rubies, Round, VS

7 mm (calibrated)

$ 483.84

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14.98ct Medium Red Ruby, Oval, VS
Ruby Product Video (666891)

14.98ct Medium Red Ruby, Oval, VS

15.8 x 13.1 mm

$ 988.68

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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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1.74ct Deep Crimson Ruby, Oval, VS-SI

1.74ct Deep Crimson Ruby, Oval, VS-SI

8 x 6 mm (calibrated)

$ 187.92

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1.23ct Pinkish Red Ruby, Oval, VS-SI
Ruby Product Video (405768)

1.23ct Pinkish Red Ruby, Oval, VS-SI

7 x 5 mm (calibrated)

$ 1,033.20

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12.56ct Medium-Dark Purple Star Ruby, Oval, Opaque

12.56ct Medium-Dark Purple Star Ruby, Oval, Opaque

15.3 x 12.4 mm

$ 198.95

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20.12ct Reddish Purple Star Ruby, Oval, Opaque

20.12ct Reddish Purple Star Ruby, Oval, Opaque

17 x 14.1 mm

$ 318.70

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6.13ctw Medium Dark-Purple Rubies, Fancy, Opaque

6.13ctw Medium Dark-Purple Rubies, Fancy, Opaque

15.7 x 10.3 mm

$ 147.12

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3.23ct Sangria Purple Ruby, Fancy, Opaque

3.23ct Sangria Purple Ruby, Fancy, Opaque

17.3 x 8.9 mm

$ 77.52

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4.52ct Deep Magenta Star Ruby, Oval, Opaque

4.52ct Deep Magenta Star Ruby, Oval, Opaque

8.9 x 8.4 mm

$ 251.49

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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 -> 7 star ratings

Okay thank you.

Posted By Bepc61 in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I was looking for

Posted By Lincolnpremier in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

Posted By TheP in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good Hoping you will increase your inventory especially in the 6mm Thanks

Posted By Ibie in February, 2025
Source: Bizrate
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