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
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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 |
13.87ct Purple Star Ruby, Oval, Opaque
15.4 x 12.9 mm
$ 182.35
3.15ct Purple Star Ruby, Oval, Opaque
8.6 x 6.8 mm
$ 145.47
0.21ct Red Ruby, Round, VS
3.5 mm (calibrated)
$ 69.26
0.80ct Red Ruby, Round, VS-SI
5.5 mm (calibrated)
$ 505.30
0.21ct Red Ruby, Round, VS-SI
3.5 mm (calibrated)
$ 69.26
0.98ct Red Ruby, Marquise, VS-SI
8.9 x 4.6 mm
$ 751.58
0.14ct Red Ruby, Round, VS
3.5 mm (calibrated)
$ 46.17
1.31ct Red Ruby, Oval, VS-SI
7 x 5 mm (calibrated)
$ 1,004.67
6.34ct Red Star Ruby, Oval, Opaque
11.7 x 9 mm
$ 292.79
12.56ct Purple Star Ruby, Oval, Opaque
15.3 x 12.4 mm
$ 165.13
0.92ct Red Ruby, Round, VS-SI
5.5 mm (calibrated)
$ 328.43
0.70ct Red Ruby, Round, VS-SI
5.5 mm (calibrated)
$ 442.14
14.04ctw Purple Rubies, Flower Cut, Opaque
18 x 13 mm (calibrated)
$ 279.68
1.33ct Red Ruby, Oval, VS-SI
7 x 5 mm (calibrated)
$ 976.32
0.73ct Red Ruby, Round, VS-SI
5.3 mm
$ 177.84
1.01ct Red Ruby, Marquise, SI
9.3 x 4.3 mm
$ 741.41
6.23ct Purple Star Ruby, Oval, Opaque
12 x 10 mm (calibrated)
$ 287.71
17.49ct Purple Star Ruby, Oval, Translucent
15.6 x 13.5 mm
$ 191.62
3.10ct Red Ruby, Flower Cut, Opaque
10.8 x 8.3 mm
$ 61.75
0.43ct Red Ruby, Oval, VS
5 x 4 mm (calibrated)
$ 119.92
0.64ct Red Ruby, Round, VS-SI
5 mm (calibrated)
$ 498.98
3.53ct Red Star Ruby, Oval, Opaque
11.1 x 9.5 mm
$ 163.02
0.23ct Red Ruby, Round, SI-I1
3.7 mm
$ 75.85
3.38ct Red Ruby, Fancy, Opaque
16 x 8.2 mm
$ 67.33
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 -> 10 
I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items
Overall Rating -> 10
Web site is very simple to navigate Selection is terrific
Overall Rating -> 9 
Plan on purchasing on an ongoing basis. So far.....so good....
Overall Rating -> 8 
I've purchased things from GemSelect before. What you see is what you get, which is not always the case with gem sites online. You can find some good value with gem select, and I will buy from them again.
Overall Rating -> 10
Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones
Overall Rating -> 9
Fast snd easy to find what I was looking for
