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Home › Gemstones › Ruby

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
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4.13ctw Red Rubies, Oval, VS

4.13ctw Red Rubies, Oval, VS

8 x 6 mm (calibrated)

$ 123.40

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1.03ct Red Ruby, Oval, VS-SI

1.03ct Red Ruby, Oval, VS-SI

7 x 5 mm (calibrated)

$ 756.10

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1.72ct Red Ruby, Oval, VS-SI

1.72ct Red Ruby, Oval, VS-SI

8 x 6 mm (calibrated)

$ 47.11

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1.39ct Red Ruby, Pear Shape, VS-SI
Ruby Product Video (567383)

1.39ct Red Ruby, Pear Shape, VS-SI

7.2 x 6.2 mm

$ 1,066.02

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2.53ct Pink Ruby, Oval, VS

2.53ct Pink Ruby, Oval, VS

9 x 7 mm (calibrated)

$ 125.99

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1.13ct Red Ruby, Oval, VS

1.13ct Red Ruby, Oval, VS

6.7 x 5 mm

$ 78.78

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4.63ct Purple Ruby, Fancy, Opaque

4.63ct Purple Ruby, Fancy, Opaque

21.4 x 13.5 mm

$ 92.23

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14.20ct Purple Star Ruby, Oval, Opaque

14.20ct Purple Star Ruby, Oval, Opaque

14.3 x 12.8 mm

$ 186.69

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1.33ct Red Ruby, Pear Shape, VS-SI

1.33ct Red Ruby, Pear Shape, VS-SI

8 x 5 mm (calibrated)

$ 119.22

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0.79ct Red Ruby, Round, VS-SI
Ruby Product Video (499440)

0.79ct Red Ruby, Round, VS-SI

5.5 mm (calibrated)

$ 415.81

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0.99ct Red Ruby, Oval, VS-SI
Ruby Product Video (660228)

0.99ct Red Ruby, Oval, VS-SI

7 x 5 mm (calibrated)

$ 676.96

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0.57ct Red Ruby, Pear Shape, VS

0.57ct Red Ruby, Pear Shape, VS

6.1 x 4.2 mm

$ 51.09

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0.78ct Red Ruby, Pear Shape, VS
Ruby Product Video (646599)

0.78ct Red Ruby, Pear Shape, VS

6.7 x 5 mm

$ 543.82

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1.12ct Red Ruby, Pear Shape, VS-SI

1.12ct Red Ruby, Pear Shape, VS-SI

7 x 5 mm (calibrated)

$ 100.40

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0.79ct Red Ruby, Emerald Cut, VS

0.79ct Red Ruby, Emerald Cut, VS

6 x 4 mm (calibrated)

$ 70.82

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1.20ct Pink Ruby, Emerald Cut, VS-SI
Ruby Product Video (732824)

1.20ct Pink Ruby, Emerald Cut, VS-SI

9.5 x 3.9 mm

$ 179.28

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24.90ct Red Ruby, Oval, Translucent

24.90ct Red Ruby, Oval, Translucent

18.3 x 14.3 mm

$ 644.81

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1.55ct Pink Ruby, Emerald Cut, VS-SI

1.55ct Pink Ruby, Emerald Cut, VS-SI

8.9 x 4.7 mm

$ 231.57

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1.16ct Red Ruby, Round, VS

1.16ct Red Ruby, Round, VS

5.7 mm

$ 103.98

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12.28ct Purple Star Ruby, Oval, Opaque

12.28ct Purple Star Ruby, Oval, Opaque

15.3 x 12.6 mm

$ 161.45

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1.78ct Red Ruby, Oval, VS

1.78ct Red Ruby, Oval, VS

7.7 x 6 mm

$ 97.51

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3.61ctw Red Rubies, Oval, VS
Ruby Product Video (728779)

3.61ctw Red Rubies, Oval, VS

8 x 6 mm (calibrated)

$ 323.60

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0.46ct Red Ruby, Oval, VS-SI

0.46ct Red Ruby, Oval, VS-SI

6 x 4 mm (calibrated)

$ 226.79

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0.56ct Red Ruby, Pear Shape, VS-SI

0.56ct Red Ruby, Pear Shape, VS-SI

6 x 4 mm (calibrated)

$ 50.20

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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

GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'

Posted By CJ in March, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

Site worked well and helped me find a rock that matched what I was looking for. Well within budget and I trust it will show up, so that's definitely positive. Not much else to it. Satisfied.

Posted By Big Ricky in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Ia've been searching for a source to get my gemstones for awhile now and was very happy to come across this website. Amazing variety for any income.

Posted By Tarah in August, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

Posted By Emmanuel in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Easy to use. Many options to find the right gemstone

Posted By Liz in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026
Source: Bizrate
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