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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
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Orange
Pink Ruby
Purple Ruby
Red Ruby
Turquoise
Violet
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0.69ct Light Red Ruby, Emerald Cut, VS

0.69ct Light Red Ruby, Emerald Cut, VS

5.8 x 3.8 mm

$ 74.52

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0.41ct Deep Red Ruby, Round, VS-SI

0.41ct Deep Red Ruby, Round, VS-SI

4 mm (calibrated)

$ 193.93

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1.06ct Medium Red Ruby, Emerald Cut, VS

1.06ct Medium Red Ruby, Emerald Cut, VS

6.1 x 4.2 mm

$ 114.48

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1.85ct Medium Red Ruby, Oval, VS
Ruby Product Video (668537)

1.85ct Medium Red Ruby, Oval, VS

8 x 6 mm (calibrated)

$ 66.60

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2.12ctw Light Red Rubies, Oval, VS

2.12ctw Light Red Rubies, Oval, VS

7 x 5 mm (calibrated)

$ 254.40

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1.60ct Light Red Ruby, Emerald Cut, VS-SI

1.60ct Light Red Ruby, Emerald Cut, VS-SI

5.7 x 5.7 mm

$ 70.29

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9.59ct Pinkish Red Star Ruby, Oval, Opaque

9.59ct Pinkish Red Star Ruby, Oval, Opaque

13 x 9 mm (calibrated)

$ 177.23

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1.47ct Dark Pink Ruby, Oval, VS

1.47ct Dark Pink Ruby, Oval, VS

7 x 5 mm (calibrated)

$ 158.76

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0.80ct Pinkish Red Ruby, Emerald Cut, VS

0.80ct Pinkish Red Ruby, Emerald Cut, VS

5.8 x 3.9 mm

$ 86.40

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0.84ct Deep Reddish Pink Ruby, Pear Shape, VS-SI

0.84ct Deep Reddish Pink Ruby, Pear Shape, VS-SI

7 x 4.6 mm

$ 90.72

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0.97ct Light Red Ruby, Pear Shape, VS-SI

0.97ct Light Red Ruby, Pear Shape, VS-SI

7 x 5 mm (calibrated)

$ 87.30

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0.94ct Medium Red Ruby, Marquise, VS-SI

0.94ct Medium Red Ruby, Marquise, VS-SI

8.9 x 4.3 mm

$ 917.36

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12.05ct Blood Red Ruby, Oval, VS
Ruby Product Video (667032)

12.05ct Blood Red Ruby, Oval, VS

15.1 x 12.2 mm

$ 795.30

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1.63ct Pinkish Red Ruby, Oval, SI

1.63ct Pinkish Red Ruby, Oval, SI

8 x 6 mm (calibrated)

$ 176.04

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0.51ctw Wine Red Rubies, Round, VS-SI

0.51ctw Wine Red Rubies, Round, VS-SI

4 mm (calibrated)

$ 171.36

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2.22ctw Reddish Pink Rubies, Oval, VS

2.22ctw Reddish Pink Rubies, Oval, VS

7 x 5 mm (calibrated)

$ 266.40

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3.72ctw Medium Red Rubies, Oval, VS-SI
Ruby Product Video (722416)

3.72ctw Medium Red Rubies, Oval, VS-SI

8.1 x 5.8 mm

$ 401.76

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1.40ct Jam Red Ruby, Round, VS

1.40ct Jam Red Ruby, Round, VS

6 mm (calibrated)

$ 151.20

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1.33ct Pinkish Red Ruby, Oval, VS

1.33ct Pinkish Red Ruby, Oval, VS

7 x 5 mm (calibrated)

$ 47.88

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1.47ct Deep Red Ruby, Marquise, VS-SI
Ruby Product Video (402473)

1.47ct Deep Red Ruby, Marquise, VS-SI

10.2 x 5.1 mm

$ 1,358.28

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27.79ct Deep Red Ruby, Oval, Translucent
Ruby Product Video (633346)

27.79ct Deep Red Ruby, Oval, Translucent

17.8 x 15 mm

$ 867.05

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1.71ct Pinkish Red Ruby, Oval, VS-SI

1.71ct Pinkish Red Ruby, Oval, VS-SI

8 x 6 mm (calibrated)

$ 184.68

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0.23ct Dark Red Ruby, Round, SI-I1

0.23ct Dark Red Ruby, Round, SI-I1

3.7 mm

$ 91.39

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2.28ct Pinkish Red Ruby, Oval, VS

2.28ct Pinkish Red Ruby, Oval, VS

8 x 6 mm (calibrated)

$ 150.48

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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
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

All good

Posted By DouscheGift 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

Overall Rating -> 7 star ratings

Okay thank you.

Posted By Bepc61 in March, 2025
Source: Bizrate

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
→ View All GemSelect Reviews on Bizrate
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