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 |
0.90ct Pinkish Red Ruby, Round, VS-SI
5.5 mm (calibrated)
$ 372.67
0.17ct Dark Red Ruby, Round, VS
3.5 mm (calibrated)
$ 67.55
0.94ct Pinkish Red Ruby, Pear Shape, VS
7 x 5 mm (calibrated)
$ 789.60
5.93ct Dark Red Ruby, Oval, VS
11 x 9 mm (calibrated)
$ 355.80
0.74ct Deep Crimson Ruby, Pear Shape, VS-SI
6.3 x 4.3 mm
$ 79.92
1.88ct Pinkish Red Ruby, Oval, VS-SI
8 x 6 mm (calibrated)
$ 203.04
2.11ct Jam Red Ruby, Oval, VS
8 x 6 mm (calibrated)
$ 139.26
1.83ct Pinkish Red Ruby, Emerald Cut, VS-SI
9.6 x 4.9 mm
$ 329.40
1.32ct Medium Dark-Red Ruby, Oval, VS
7 x 5 mm (calibrated)
$ 158.40
1.74ct Jam Red Ruby, Emerald Cut, VS
7 x 5.2 mm
$ 187.92
1.46ct Magenta Pink Ruby, Round, VS
6 mm (calibrated)
$ 157.68
1.22ct Medium Red Ruby, Oval, VS
7 x 5 mm (calibrated)
$ 43.92
2.18ct Medium Red Ruby, Round, VS-SI
7.5 mm (calibrated)
$ 235.44
0.80ct Pinkish Red Ruby, Emerald Cut, VS
6 x 4 mm (calibrated)
$ 86.40
1.81ct Medium Dark-Red Ruby, Oval, VS
7.6 x 5.8 mm
$ 119.46
2.35ctw Light Red Rubies, Oval, VS
7 x 5 mm (calibrated)
$ 155.10
1.82ct Pinkish Red Ruby, Oval, VS-SI
8 x 6 mm (calibrated)
$ 196.56
1.47ct Dark Pink Ruby, Oval, VS
7 x 5 mm (calibrated)
$ 158.76
3.36ct Deep Crimson Ruby, Oval, VS-SI
10 x 8 mm (calibrated)
$ 362.88
0.32ct Deep Red Ruby, Round, SI
4 mm (calibrated)
$ 127.15
1.01ct Deep Red Ruby, Marquise, SI
9.3 x 4.3 mm
$ 893.27
1.68ct Deep Magenta Ruby, Oval, VS
8 x 6 mm (calibrated)
$ 141.12
0.83ct Pinkish Red Ruby, Round, VS-SI
5.5 mm (calibrated)
$ 357.00
0.87ct Medium Red Ruby, Emerald Cut, VS
6 x 4 mm (calibrated)
$ 93.96
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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 -> 9 
The checkout said the my ccv was invalid. i had to use another card.
Overall Rating -> 10 
When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.
Overall Rating -> 9
Been using them for years! Very satisfied with the products.
Overall Rating -> 9
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.
Overall Rating -> 10
Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.
Overall Rating -> 10
I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring
