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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 Shape Ruby
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
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0.87ct Medium Pink Ruby, Round, VS

0.87ct Medium Pink Ruby, Round, VS

5 mm (calibrated)

$ 78.30

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0.90ct Pinkish Red Ruby, Emerald Cut, VS

0.90ct Pinkish Red Ruby, Emerald Cut, VS

6 x 4 mm (calibrated)

$ 97.20

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1.06ct Medium Red Ruby, Marquise, SI
Ruby Product Video (569887)

1.06ct Medium Red Ruby, Marquise, SI

9.3 x 4.6 mm

$ 710.22

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0.41ct Deep Red Ruby, Round, VS-SI

0.41ct Deep Red Ruby, Round, VS-SI

4 mm (calibrated)

$ 193.93

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1.10ct Pinkish Red Ruby, Round, VS-SI
Ruby Product Video (499506)

1.10ct Pinkish Red Ruby, Round, VS-SI

5.5 mm (calibrated)

$ 456.60

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0.95ct Intense Pink Ruby, Round, VS

0.95ct Intense Pink Ruby, Round, VS

5.5 mm (calibrated)

$ 102.60

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1.42ct Deep Magenta Ruby, Oval, VS

1.42ct Deep Magenta Ruby, Oval, VS

7.3 x 5.2 mm

$ 119.28

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1.06ct Medium Red Ruby, Emerald Cut, VS

1.06ct Medium Red Ruby, Emerald Cut, VS

6.1 x 4.2 mm

$ 114.48

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1.16ct Deep Reddish Pink Ruby, Oval, VS-SI
Ruby Product Video (567364)

1.16ct Deep Reddish Pink Ruby, Oval, VS-SI

7 x 5 mm (calibrated)

$ 1,071.84

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1.16ct Deep Crimson Ruby, Oval, VS-SI
Ruby Product Video (569718)

1.16ct Deep Crimson Ruby, Oval, VS-SI

7 x 5 mm (calibrated)

$ 1,025.93

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1.16ct Deep Magenta Ruby, Round, VS-SI

1.16ct Deep Magenta Ruby, Round, VS-SI

6 mm (calibrated)

$ 125.28

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0.17ct Wine Red Ruby, Round, VS

0.17ct Wine Red Ruby, Round, VS

3.5 mm (calibrated)

$ 67.55

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12.82ct Deep Red Ruby, Oval, VS-SI
Ruby Product Video (495297)

12.82ct Deep Red Ruby, Oval, VS-SI

14.9 x 12.2 mm

$ 492.29

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10.31ct Reddish Purple Star Ruby, Oval, Opaque

10.31ct Reddish Purple Star Ruby, Oval, Opaque

14 x 12 mm (calibrated)

$ 163.31

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0.84ct Medium Red Ruby, Oval, VS-SI

0.84ct Medium Red Ruby, Oval, VS-SI

6.1 x 4.2 mm

$ 90.72

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1.06ct Jam Red Ruby, Round, VS-SI
Ruby Product Video (569423)

1.06ct Jam Red Ruby, Round, VS-SI

6 mm (calibrated)

$ 937.49

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0.83ct Medium Red Ruby, Round, VS

0.83ct Medium Red Ruby, Round, VS

5 mm (calibrated)

$ 74.70

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12.06ct Deep Red Ruby, Pear Shape, VS

12.06ct Deep Red Ruby, Pear Shape, VS

15.2 x 12.3 mm

$ 723.60

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0.30ct Deep Red Ruby, Round, VS-SI

0.30ct Deep Red Ruby, Round, VS-SI

4 mm (calibrated)

$ 129.42

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1.50ct Medium Red Ruby, Oval, VS

1.50ct Medium Red Ruby, Oval, VS

7 x 5 mm (calibrated)

$ 99.00

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0.31ct Reddish Pink Ruby, Pear Shape, VS-SI

0.31ct Reddish Pink Ruby, Pear Shape, VS-SI

5.1 x 3.9 mm

$ 122.76

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2.12ct Medium Dark-Red Ruby, Oval, VS
Ruby Product Video (689622)

2.12ct Medium Dark-Red Ruby, Oval, VS

8 x 6 mm (calibrated)

$ 139.92

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1.45ct Hot Pink Ruby, Oval, VS-SI

1.45ct Hot Pink Ruby, Oval, VS-SI

8 x 6 mm (calibrated)

$ 156.60

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1.08ct Deep Reddish Pink Ruby, Emerald Cut, VS

1.08ct Deep Reddish Pink Ruby, Emerald Cut, VS

7 x 4.7 mm

$ 116.64

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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

All good

Posted By DouscheGift in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the product and the details about each of them.

Posted By Love It! in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

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.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good. I ts very user friendly.

Posted By Shalini in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good Hoping you will increase your inventory especially in the 6mmThanks

Posted By Ibie in February, 2025
Source: Bizrate
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