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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
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Multicolor
Orange
Pink Ruby
Purple Ruby
Red Ruby
Turquoise
Violet
White
Yellow
Single
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Lots
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2.55ctw Light Red Rubies, Oval, VS
Ruby Product Video (669428)

2.55ctw Light Red Rubies, Oval, VS

7 x 5 mm (calibrated)

$ 574.86

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31.80ct Medium-Light Purple Star Ruby, Oval, Opaque
Star Ruby Product Video (521457)

31.80ct Medium-Light Purple Star Ruby, Oval, Opaque

20.7 x 19.5 mm

$ 503.71

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2.54ctw Light Red Rubies, Oval, VS

2.54ctw Light Red Rubies, Oval, VS

7 x 5 mm (calibrated)

$ 304.80

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0.34ct Medium Red Ruby, Pear Shape, VS-SI
Ruby Product Video (514438)

0.34ct Medium Red Ruby, Pear Shape, VS-SI

5 x 4 mm (calibrated)

$ 92.87

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15.67ct Reddish Purple Star Ruby, Oval, Opaque

15.67ct Reddish Purple Star Ruby, Oval, Opaque

15 x 13 mm

$ 248.21

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1.38ct Medium Dark-Red Ruby, Oval, VS

1.38ct Medium Dark-Red Ruby, Oval, VS

7 x 5 mm (calibrated)

$ 91.08

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36.24ct Reddish Purple Star Ruby, Oval, Opaque
Star Ruby Product Video (522964)

36.24ct Reddish Purple Star Ruby, Oval, Opaque

19.2 x 16.7 mm

$ 574.04

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1.93ct Medium Dark-Pink Ruby, Emerald Cut, VS-SI

1.93ct Medium Dark-Pink Ruby, Emerald Cut, VS-SI

10.8 x 4.9 mm

$ 347.40

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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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3.84ct Deep Red Ruby, Oval, VS

3.84ct Deep Red Ruby, Oval, VS

10 x 8 mm (calibrated)

$ 230.40

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1.86ct Medium Dark-Purple Ruby, Fancy, Opaque

1.86ct Medium Dark-Purple Ruby, Fancy, Opaque

12 x 8 mm (calibrated)

$ 44.64

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3.56ctw Light Red Rubies, Oval, VS

3.56ctw Light Red Rubies, Oval, VS

8 x 6 mm (calibrated)

$ 128.16

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2.69ct Pinkish Red Ruby, Emerald Cut, VS

2.69ct Pinkish Red Ruby, Emerald Cut, VS

11 x 6.1 mm

$ 290.52

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0.96ct Light Red Ruby, Oval, VS

0.96ct Light Red Ruby, Oval, VS

7 x 5 mm (calibrated)

$ 115.20

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0.30ct Deep Red Ruby, Round, SI

0.30ct Deep Red Ruby, Round, SI

4 mm (calibrated)

$ 118.80

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12.55ct Medium Purple Star Ruby, Oval, Opaque

12.55ct Medium Purple Star Ruby, Oval, Opaque

14 x 12 mm (calibrated)

$ 165.66

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2.51ctw Light Red Rubies, Oval, VS

2.51ctw Light Red Rubies, Oval, VS

7.1 x 5.2 mm

$ 165.66

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3.82ct Medium Dark-Purple Star Ruby, Oval, Opaque

3.82ct Medium Dark-Purple Star Ruby, Oval, Opaque

11 x 9 mm (calibrated)

$ 212.54

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16.22ct Deep Wine Red Ruby, Oval, Translucent
Ruby Product Video (613031)

16.22ct Deep Wine Red Ruby, Oval, Translucent

17.1 x 14.5 mm

$ 856.42

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2.42ctw Light Red Rubies, Oval, VS

2.42ctw Light Red Rubies, Oval, VS

7 x 5 mm (calibrated)

$ 87.12

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0.22ct Deep Red Ruby, Round, VS

0.22ct Deep Red Ruby, Round, VS

3.5 mm (calibrated)

$ 87.41

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1.06ct Jam Red Ruby, Round, VS-SI
Ruby Product Video (569423)

1.06ct Jam Red Ruby, Round, VS-SI

6 mm (calibrated)

$ 937.49

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1.04ct Medium Red Ruby, Pear Shape, VS-SI

1.04ct Medium Red Ruby, Pear Shape, VS-SI

7 x 5 mm (calibrated)

$ 112.32

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1.06ct Wine Red Ruby, Oval, VS-SI
Ruby Product Video (570370)

1.06ct Wine Red Ruby, Oval, VS-SI

7 x 5 mm (calibrated)

$ 1,093.22

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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

Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

Posted By Watson in May, 2025
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Enjoy every moment

Posted By Ferns in October, 2025
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Overall Rating -> 10 star ratings

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

Posted By Designer in December, 2025
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Overall Rating -> 10 star ratings

I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.

Posted By Bryan De David in April, 2025
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Overall Rating -> 10 star ratings

Love how easy the site is to use. Really love that the pictures are of actual product.

Posted By LeAnn in January, 2026
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Overall Rating -> 10 star ratings

I feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 2025
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