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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
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Orange
Pink Ruby
Purple Ruby
Red Ruby
Turquoise
Violet
White
Yellow
Single
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Lots
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1.08ct Medium Dark-Red Ruby, Oval, VS

1.08ct Medium Dark-Red Ruby, Oval, VS

7 x 5 mm (calibrated)

$ 129.60

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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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0.36ct Deep Red Ruby, Round, VS

0.36ct Deep Red Ruby, Round, VS

4 mm (calibrated)

$ 143.04

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10.01ct Deep Red Ruby, Oval, VS
Ruby Product Video (728731)

10.01ct Deep Red Ruby, Oval, VS

13 x 11 mm (calibrated)

$ 1,201.20

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0.90ct Pinkish Red Ruby, Pear Shape, VS-SI

0.90ct Pinkish Red Ruby, Pear Shape, VS-SI

7 x 5 mm (calibrated)

$ 97.20

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0.25ct Pinkish Red Ruby, Round, SI-I1

0.25ct Pinkish Red Ruby, Round, SI-I1

3.7 mm

$ 99.34

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0.20ct Jam Red Ruby, Round, VS

0.20ct Jam Red Ruby, Round, VS

3.5 mm (calibrated)

$ 79.46

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0.16ct Deep Wine Red Ruby, Round, VS

0.16ct Deep Wine Red Ruby, Round, VS

3.5 mm (calibrated)

$ 63.58

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1.54ct Medium Dark-Red Ruby, Oval, VS

1.54ct Medium Dark-Red Ruby, Oval, VS

7.1 x 5.3 mm

$ 129.36

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0.60ct Reddish Pink Ruby, Pear Shape, VS-SI

0.60ct Reddish Pink Ruby, Pear Shape, VS-SI

6 x 4 mm (calibrated)

$ 64.80

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1.87ct Deep Magenta Ruby, Emerald Cut, VS-SI

1.87ct Deep Magenta Ruby, Emerald Cut, VS-SI

10.4 x 4.7 mm

$ 336.60

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0.52ct Deep Crimson Ruby, Pear Shape, VS-SI

0.52ct Deep Crimson Ruby, Pear Shape, VS-SI

6 x 4 mm (calibrated)

$ 56.16

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0.18ct Deep Wine Red Ruby, Round, VS

0.18ct Deep Wine Red Ruby, Round, VS

3.5 mm (calibrated)

$ 71.52

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2.68ctw Medium Dark-Red Rubies, Oval, VS
Ruby Product Video (683588)

2.68ctw Medium Dark-Red Rubies, Oval, VS

7.1 x 5.3 mm

$ 321.60

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2.27ct Deep Magenta Ruby, Oval, VS

2.27ct Deep Magenta Ruby, Oval, VS

8 x 6 mm (calibrated)

$ 158.90

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4.98ct Bright Grape Star Ruby, Oval, Opaque

4.98ct Bright Grape Star Ruby, Oval, Opaque

9.9 x 9.2 mm

$ 95.62

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1.08ct Medium Red Ruby, Pear Shape, VS-SI

1.08ct Medium Red Ruby, Pear Shape, VS-SI

7 x 5 mm (calibrated)

$ 116.64

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6.52ct Medium Purple Star Ruby, Pear Shape, Opaque

6.52ct Medium Purple Star Ruby, Pear Shape, Opaque

11.2 x 9.5 mm

$ 362.77

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0.20ct Pinkish Red Ruby, Round, SI

0.20ct Pinkish Red Ruby, Round, SI

3.5 mm (calibrated)

$ 79.46

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2.04ct Deep Reddish Pink Ruby, Oval, VS

2.04ct Deep Reddish Pink Ruby, Oval, VS

8 x 6 mm (calibrated)

$ 73.44

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1.02ct Deep Red Ruby, Marquise, SI
Ruby Product Video (569892)

1.02ct Deep Red Ruby, Marquise, SI

8.8 x 5.1 mm

$ 902.11

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1.32ct Medium Dark-Red Ruby, Oval, VS

1.32ct Medium Dark-Red Ruby, Oval, VS

7 x 5 mm (calibrated)

$ 158.40

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1.99ct Reddish Pink Ruby, Round, VS-SI

1.99ct Reddish Pink Ruby, Round, VS-SI

7 mm (calibrated)

$ 214.92

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3.60ct Medium Red Star Ruby, Oval, Opaque

3.60ct Medium Red Star Ruby, Oval, Opaque

9.9 x 7.3 mm

$ 69.12

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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

excellent deals-excellent service-fair prices

Posted By JD in April, 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

IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

Posted By YE in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.

Posted By Atsuhisa in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate
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