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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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1.10ct Deep Red Ruby, Oval, VS-SI
Ruby Product Video (569715)

1.10ct Deep Red Ruby, Oval, VS-SI

7 x 5 mm (calibrated)

$ 810.72

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15.39ct Deep Red Ruby, Oval, Translucent
Ruby Product Video (624157)

15.39ct Deep Red Ruby, Oval, Translucent

17 x 14.2 mm

$ 369.36

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1.26ct Jam Red Ruby, Oval, SI
Ruby Product Video (569899)

1.26ct Jam Red Ruby, Oval, SI

7.2 x 5.2 mm

$ 928.65

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1.12ct Dark Red Ruby, Marquise, VS-SI
Ruby Product Video (405887)

1.12ct Dark Red Ruby, Marquise, VS-SI

9.1 x 4.4 mm

$ 862.40

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7.67ct Dark Red Ruby, Cushion, VS

7.67ct Dark Red Ruby, Cushion, VS

10 x 10 mm (calibrated)

$ 383.50

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1.33ct Reddish Pink Ruby, Oval, VS-SI
Ruby Product Video (567382)

1.33ct Reddish Pink Ruby, Oval, VS-SI

7.2 x 5.2 mm

$ 1,024.10

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0.83ct Deep Red Ruby, Round, VS-SI

0.83ct Deep Red Ruby, Round, VS-SI

5.5 mm (calibrated)

$ 286.41

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1.12ct Reddish Pink Ruby, Oval, SI

1.12ct Reddish Pink Ruby, Oval, SI

6.6 x 5.5 mm

$ 825.46

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1.23ct Jam Red Ruby, Oval, VS-SI
Ruby Product Video (567373)

1.23ct Jam Red Ruby, Oval, VS-SI

7 x 5 mm (calibrated)

$ 947.10

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1.29ct Deep Reddish Pink Ruby, Oval, VS-SI
Ruby Product Video (569902)

1.29ct Deep Reddish Pink Ruby, Oval, VS-SI

7 x 5 mm (calibrated)

$ 950.76

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24.29ct Medium-Dark Purple Star Ruby, Oval, Opaque

24.29ct Medium-Dark Purple Star Ruby, Oval, Opaque

17.9 x 15.4 mm

$ 320.63

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41.80ct Boysenberry Purple Ruby, Flower Cut, Opaque
Ruby Product Video (501424)

41.80ct Boysenberry Purple Ruby, Flower Cut, Opaque

32.8 x 32.5 mm

$ 975.24

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1.22ct Medium-Dark Red Ruby, Oval, VS-SI
Ruby Product Video (570372)

1.22ct Medium-Dark Red Ruby, Oval, VS-SI

7 x 5 mm (calibrated)

$ 1,048.53

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1.07ct Blood Red Ruby, Marquise, VS-SI

1.07ct Blood Red Ruby, Marquise, VS-SI

9 x 4.7 mm

$ 836.01

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1.22ct Medium Red Ruby, Oval, VS-SI
Ruby Product Video (570373)

1.22ct Medium Red Ruby, Oval, VS-SI

7 x 5 mm (calibrated)

$ 1,258.24

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1.14ct Medium Red Ruby, Round, SI
Ruby Product Video (537727)

1.14ct Medium Red Ruby, Round, SI

6.5 mm (calibrated)

$ 393.38

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0.78ct Reddish Pink Ruby, Round, VS-SI

0.78ct Reddish Pink Ruby, Round, VS-SI

5.5 mm (calibrated)

$ 279.58

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127.45ct Reddish Purple Star Ruby, Oval, Opaque
Star Ruby Product Video (513650)

127.45ct Reddish Purple Star Ruby, Oval, Opaque

28.6 x 26.2 mm

$ 2,102.93

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0.97ct Blood Red Ruby, Round, VS-SI

0.97ct Blood Red Ruby, Round, VS-SI

5.5 mm (calibrated)

$ 298.76

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3.38ct Wine Red Ruby, Flower Cut, Opaque

3.38ct Wine Red Ruby, Flower Cut, Opaque

12.3 x 8.7 mm

$ 67.60

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1.84ct Deep Wine Red Ruby, Marquise, VS-SI
Ruby Product Video (402467)

1.84ct Deep Wine Red Ruby, Marquise, VS-SI

10.8 x 5.6 mm

$ 1,288.00

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2.77ctw Light Red Rubies, Oval, VS
Ruby Product Video (683406)

2.77ctw Light Red Rubies, Oval, VS

7.1 x 5.2 mm

$ 277.00

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1.37ct Jam Red Ruby, Oval, VS-SI
Ruby Product Video (567350)

1.37ct Jam Red Ruby, Oval, VS-SI

7 x 5 mm (calibrated)

$ 959.00

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1.49ct Pinkish Red Ruby, Marquise, VS-SI
Ruby Product Video (567351)

1.49ct Pinkish Red Ruby, Marquise, VS-SI

10.1 x 5.1 mm

$ 1,147.30

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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

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

Posted By Desperaux in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very large selection from affordable to high end I will be coming back to shop again!

Posted By GreenGator in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

The checkout said the my ccv was invalid. i had to use another card.

Posted By Ron in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The website was very easy to use.

Posted By Garnet in January, 2026
Source: Bizrate
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