Loose Rubies
Explore natural loose rubies, perfect for custom jewelry, birthstones, or collectors.
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Bi-color
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Black
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Blue
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Brown
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Golden
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Gray
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Green
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Multicolor
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Orange
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Pink Ruby
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Purple Ruby
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Red Ruby
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Turquoise
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Violet
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White
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Yellow
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
1.69ct Light Red Ruby, Oval, VS
8 x 6 mm (calibrated)
$ 111.54
1.00ct Light Red Ruby, Round, VS
5.5 mm (calibrated)
$ 108.00
24.55ct Reddish Purple Star Ruby, Oval, Opaque
17.3 x 14.7 mm
$ 388.87
1.86ct Deep Red Ruby, Emerald Cut, VS
7.2 x 5.2 mm
$ 200.88
1.37ct Medium Dark-Red Ruby, Cushion, VS-SI
7.6 x 5.3 mm
$ 342.50
1.54ct Light Red Ruby, Oval, VS
8 x 6 mm (calibrated)
$ 55.44
0.31ct Deep Wine Red Ruby, Round, VS-SI
4.2 mm
$ 133.74
1.04ct Dark Pink Ruby, Oval, VS
7 x 5 mm (calibrated)
$ 112.32
0.19ct Light Red Ruby, Round, SI-I1
3.5 mm (calibrated)
$ 75.49
10.86ct Plum Purple Star Ruby, Oval, Opaque
13.6 x 11.3 mm
$ 172.02
1.49ct Pinkish Red Ruby, Oval, VS-SI
8 x 6 mm (calibrated)
$ 134.10
2.00ct Medium Pink Ruby, Oval, VS
8 x 6 mm (calibrated)
$ 168.00
2.28ct Reddish Pink Ruby, Oval, VS-SI
8 x 6 mm (calibrated)
$ 246.24
0.43ct Deep Red Ruby, Round, SI
4 mm (calibrated)
$ 185.51
1.04ct Medium Dark-Red Ruby, Oval, VS-SI
7 x 5 mm (calibrated)
$ 975.08
3.53ctw Medium Red Rubies, Pear Shape, VS-SI
8 x 6 mm (calibrated)
$ 381.24
12.36ct Reddish Purple Star Ruby, Oval, Opaque
14.4 x 12.5 mm
$ 195.78
25.16ct Grayish Magenta Star Ruby, Oval, Opaque
18 x 15.2 mm
$ 398.53
1.88ct Deep Reddish Pink Ruby, Round, VS-SI
7 mm (calibrated)
$ 203.04
5.18ct Pinkish Red Star Ruby, Oval, Opaque
9.6 x 7.7 mm
$ 99.46
1.76ct Pinkish Purple Ruby, Fancy, Opaque
13 x 9 mm (calibrated)
$ 42.24
0.70ct Light Red Ruby, Pear Shape, VS-SI
6.2 x 4.2 mm
$ 75.60
15.06ct Blood Red Ruby, Oval, VS
14 x 12 mm (calibrated)
$ 1,807.20
6.02ct Dark Red Star Ruby, Round, Opaque
9.5 mm (calibrated)
$ 334.95
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Why Buy Ruby from GemSelect?
- Trusted Worldwide Since 2003
- Supplying natural gemstones to jewelers and collectors in 120+ countries
- Verified natural gemstones
- View All GemSelect Reviews on Bizrate
- Secure checkout and insured worldwide delivery
- 30-day returns and satisfaction guarantee
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.
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 -> 8 
First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.
Overall Rating -> 10 
First time so this is an experiment! Shopping is so fun on this site, though!
Overall Rating -> 9 
Fast and reliable service.
Overall Rating -> 10
Very good Hoping you will increase your inventory especially in the 6mm Thanks
Overall Rating -> 10
Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.
Overall Rating -> 10
All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.
