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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 Ruby Gemstones
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
Cabochons
Clear All
3.84ct Jam Red Star Ruby, Oval, Opaque

3.84ct Jam Red Star Ruby, Oval, Opaque

9.6 x 6.7 mm

$ 73.73

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0.94ct Pinkish Red Ruby, Pear Shape, VS
Ruby Product Video (646589)

0.94ct Pinkish Red Ruby, Pear Shape, VS

7 x 5 mm (calibrated)

$ 789.60

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5.93ct Dark Red Ruby, Oval, VS

5.93ct Dark Red Ruby, Oval, VS

11 x 9 mm (calibrated)

$ 355.80

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0.74ct Deep Crimson Ruby, Pear Shape, VS-SI

0.74ct Deep Crimson Ruby, Pear Shape, VS-SI

6.3 x 4.3 mm

$ 79.92

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15.91ct Deep Red Ruby, Oval, Translucent

15.91ct Deep Red Ruby, Oval, Translucent

16.4 x 13.9 mm

$ 496.39

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1.88ct Pinkish Red Ruby, Oval, VS-SI

1.88ct Pinkish Red Ruby, Oval, VS-SI

8 x 6 mm (calibrated)

$ 203.04

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2.11ct Jam Red Ruby, Oval, VS

2.11ct Jam Red Ruby, Oval, VS

8 x 6 mm (calibrated)

$ 139.26

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1.83ct Pinkish Red Ruby, Emerald Cut, VS-SI

1.83ct Pinkish Red Ruby, Emerald Cut, VS-SI

9.6 x 4.9 mm

$ 329.40

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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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19.48ctw Dark Red Rubies, Flower Cut, Opaque
Ruby Product Video (691125)

19.48ctw Dark Red Rubies, Flower Cut, Opaque

15 x 10.8 mm

$ 467.52

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1.74ct Jam Red Ruby, Emerald Cut, VS
Ruby Product Video (728803)

1.74ct Jam Red Ruby, Emerald Cut, VS

7 x 5.2 mm

$ 187.92

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1.46ct Magenta Pink Ruby, Round, VS

1.46ct Magenta Pink Ruby, Round, VS

6 mm (calibrated)

$ 157.68

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1.22ct Medium Red Ruby, Oval, VS

1.22ct Medium Red Ruby, Oval, VS

7 x 5 mm (calibrated)

$ 43.92

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2.18ct Medium Red Ruby, Round, VS-SI

2.18ct Medium Red Ruby, Round, VS-SI

7.5 mm (calibrated)

$ 235.44

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6.26ct Reddish Purple Star Ruby, Oval, Opaque

6.26ct Reddish Purple Star Ruby, Oval, Opaque

12 x 10 mm (calibrated)

$ 99.16

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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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1.81ct Medium Dark-Red Ruby, Oval, VS

1.81ct Medium Dark-Red Ruby, Oval, VS

7.6 x 5.8 mm

$ 119.46

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2.35ctw Light Red Rubies, Oval, VS

2.35ctw Light Red Rubies, Oval, VS

7 x 5 mm (calibrated)

$ 155.10

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1.82ct Pinkish Red Ruby, Oval, VS-SI

1.82ct Pinkish Red Ruby, Oval, VS-SI

8 x 6 mm (calibrated)

$ 196.56

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1.66ct Sangria Purple Ruby, Fancy, Opaque

1.66ct Sangria Purple Ruby, Fancy, Opaque

11.5 x 8.1 mm

$ 39.84

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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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3.36ct Deep Crimson Ruby, Oval, VS-SI

3.36ct Deep Crimson Ruby, Oval, VS-SI

10 x 8 mm (calibrated)

$ 362.88

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0.32ct Deep Red Ruby, Round, SI

0.32ct Deep Red Ruby, Round, SI

4 mm (calibrated)

$ 127.15

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3.20ct Deep Red Star Ruby, Oval, Opaque

3.20ct Deep Red Star Ruby, Oval, Opaque

9.7 x 7.6 mm

$ 178.05

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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

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I love the product and the details about each of them.

Posted By Love It! in July, 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

went well

Posted By Doug in May, 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
→ View All GemSelect Reviews on Bizrate
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