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 |
1.80ct Red Ruby, Marquise, VS-SI
11.6 x 5.4 mm
$ 1,215.01
0.97ct Red Ruby, Round, VS-SI
5.5 mm (calibrated)
$ 247.97
41.80ct Purple Ruby, Flower Cut, Opaque
32.8 x 32.5 mm
$ 809.45
23.05ct Purple Star Ruby, Oval, Opaque
18.5 x 15.6 mm
$ 252.54
1.28ct Red Ruby, Pear Shape, VS-SI
6.7 x 5.6 mm
$ 783.01
1.10ct Red Ruby, Oval, VS-SI
7 x 5 mm (calibrated)
$ 672.90
1.24ct Red Ruby, Marquise, VS-SI
9.2 x 4.6 mm
$ 910.24
1.07ct Red Ruby, Marquise, VS-SI
9 x 4.7 mm
$ 693.89
1.22ct Red Ruby, Oval, VS-SI
7 x 5 mm (calibrated)
$ 1,044.34
1.41ct Red Ruby, Oval, VS-SI
6.7 x 5.6 mm
$ 862.54
1.12ct Red Ruby, Marquise, VS-SI
9.1 x 4.4 mm
$ 715.79
1.49ct Red Ruby, Marquise, VS-SI
10.1 x 5.1 mm
$ 952.26
1.01ct Red Ruby, Pear Shape, VS-SI
7 x 5 mm (calibrated)
$ 720.47
46.06ct Purple Ruby, Emerald Cut, Opaque
28.9 x 28.8 mm
$ 891.93
1.84ct Red Ruby, Marquise, VS-SI
10.8 x 5.6 mm
$ 1,069.04
2.43ctw Red Rubies, Marquise, SI
9.7 x 4.5 mm
$ 1,486.51
3.36ct Red Ruby, Fancy, Opaque
13.1 x 10.5 mm
$ 55.78
1.40ct Red Ruby, Oval, VS-SI
7.2 x 5.2 mm
$ 1,073.69
1.23ct Red Ruby, Oval, VS-SI
7 x 5 mm (calibrated)
$ 786.09
1.09ct Red Ruby, Oval, SI
7 x 5 mm (calibrated)
$ 666.78
1.73ct Red Ruby, Pear Shape, VS-SI
8.4 x 7.2 mm
$ 1,167.76
1.10ct Red Ruby, Marquise, VS-SI
9.5 x 4.5 mm
$ 784.68
1.27ct Red Ruby, Oval, VS-SI
7.2 x 5.2 mm
$ 776.90
1.19ct Red Ruby, Pear Shape, VS-SI
7.1 x 6 mm
$ 760.53
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 
this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.
Overall Rating -> 10
Easy to conduct search, good amount of stock to select from along with variety of prices.
Overall Rating -> 8 
I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.
Overall Rating -> 10
Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.
Overall Rating -> 8
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.
Overall Rating -> 9 
The website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.
