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Ruby Cabochons - Natural, Certified Gemstones

Ruby Cabochons - Natural, Certified Gemstones

Discover Ruby Cabochons. Select natural and fine-quality cabochon-cut rubies. From oval and round shapes to stunning Star Ruby Cabochons, each piece is carefully crafted to highlight its beauty. Perfect for custom jewelry or collecting, our selection includes high-dome and red ruby stones to suit every style and preference.

Ruby Cabochons Weight
Ruby Cabochons Size
Ruby Cabochons Clarity
Ruby Cabochons Price
Ruby Cabochons Treatment

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For Example: 8-9
Bi-color
Black
Blue
Brown
Golden
Gray
Green
Multicolor
Orange
Pink Ruby Cabochons
Purple Ruby Cabochons
Red Ruby Cabochons
Turquoise
Violet
White
Yellow
Single
Pairs
Lots
Faceted
Cabochons
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ID: 522675
Weight: 33.79ct
Size: 20.2 x 17.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 446.03
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ID: 621480
Weight: 35.88ct
Size: 19.9 x 18.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 592.02
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ID: 522390
Weight: 23.05ct
Size: 18.5 x 15.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 304.26
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ID: 521594
Weight: 56.00ct
Size: 20.6 x 19.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 739.20
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ID: 522239
Weight: 24.29ct
Size: 17.9 x 15.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 320.63
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ID: 624157
Weight: 15.39ct
Size: 17 x 14.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 369.36
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ID: 513650
Weight: 127.45ct
Size: 28.6 x 26.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 2,102.93
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ID: 522233
Weight: 25.25ct
Size: 17.9 x 14.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 333.30
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ID: 613485
Weight: 25.56ct
Size: 17.9 x 14.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 1,349.57
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ID: 522395
Weight: 17.99ct
Size: 16.2 x 14.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 237.47
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ID: 522969
Weight: 35.51ct
Size: 19.9 x 17.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 468.73
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ID: 523437
Weight: 12.08ct
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 159.46
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ID: 521459
Weight: 53.60ct
Size: 21.3 x 19.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 849.02
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ID: 522234
Weight: 35.80ct
Size: 19.4 x 16.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 567.07
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ID: 521636
Weight: 15.67ct
Size: 15 x 13 mm
Clarity: Opaque
Content: 1 pc
Price: $ 248.21
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ID: 521457
Weight: 31.80ct
Size: 20.7 x 19.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 503.71
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ID: 522964
Weight: 36.24ct
Size: 19.2 x 16.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 574.04
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ID: 623828
Weight: 13.54ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 428.95
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ID: 525151
Weight: 7.59ct
Size: 12.3 x 9.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 120.23
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ID: 525310
Weight: 6.10ct
Size: 11.5 x 9.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 96.62
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ID: 708238
Weight: 5.39ct
Size: 10.1 x 8.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 103.49
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ID: 708104
Weight: 4.13ct
Size: 7.9 x 7.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 79.30
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ID: 523128
Weight: 11.48ct
Size: 14.1 x 11.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 181.85
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ID: 528183
Weight: 4.76ct
Size: 10.4 x 9.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 75.40
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ID: 522100
Weight: 13.22ct
Size: 14.9 x 12.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 209.40
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ID: 707950
Weight: 3.05ct
Size: 8.8 x 7.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 58.56
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ID: 739229
Weight: 6.23ct
Size: 11 x 8.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 346.64
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ID: 633158
Weight: 27.86ct
Size: 17.8 x 15.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 869.23
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ID: 522105
Weight: 14.52ct
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 229.99
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ID: 708100
Weight: 3.16ct
Size: 10.6 x 8.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 60.67
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ID: 524294
Weight: 6.59ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 104.39
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ID: 609246
Weight: 8.39ct
Size: 13 x 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 276.88
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ID: 522391
Weight: 33.20ct
Size: 20.4 x 17.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 525.89
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ID: 613033
Weight: 14.77ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 779.86
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ID: 633346
Weight: 27.79ct
Size: 17.8 x 15 mm
Clarity: Translucent
Content: 1 pc
Price: $ 867.05
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ID: 522083
Weight: 15.00ct
Size: 16.2 x 13.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 237.60
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ID: 527869
Weight: 5.53ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 87.60
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ID: 708231
Weight: 5.10ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 97.92
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ID: 523620
Weight: 10.38ct
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 164.42
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ID: 525317
Weight: 4.56ct
Size: 10.9 x 8.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 72.23
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ID: 521340
Weight: 11.57ct
Size: 13.6 x 11.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 183.26
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ID: 522098
Weight: 16.58ct
Size: 14.3 x 13 mm
Clarity: Opaque
Content: 1 pc
Price: $ 238.75
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ID: 522237
Weight: 23.70ct
Size: 17.5 x 15.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 375.41
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ID: 708237
Weight: 5.15ct
Size: 10 x 8.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 98.88
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ID: 624161
Weight: 16.63ct
Size: 16.2 x 13.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 526.84
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ID: 624368
Weight: 23.52ct
Size: 17.2 x 14.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 745.12
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ID: 707877
Weight: 4.38ct
Size: 9.6 x 8.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 84.10
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ID: 609245
Weight: 18.63ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 614.80
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ID: 613035
Weight: 9.88ct
Size: 13 x 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 395.20
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ID: 633165
Weight: 19.48ct
Size: 16.8 x 12.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 607.78
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ID: 739242
Weight: 3.62ct
Size: 9.3 x 8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 201.42
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ID: 521637
Weight: 20.21ct
Size: 16.2 x 13.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 320.12
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ID: 524792
Weight: 6.46ct
Size: 12.6 x 10.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 102.32
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ID: 707946
Weight: 5.24ct
Size: 9.5 x 8.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 100.61
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ID: 707869
Weight: 4.45ct
Size: 10.3 x 7.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 85.44
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ID: 609425
Weight: 16.77ct
Size: 15.2 x 12.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 553.42
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ID: 624153
Weight: 20.82ct
Size: 16.7 x 14.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 659.58
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ID: 707945
Weight: 2.94ct
Size: 11.1 x 6.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 56.45
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ID: 522676
Weight: 24.55ct
Size: 17.3 x 14.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 388.87
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ID: 707944
Weight: 3.74ct
Size: 8.6 x 7.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 71.81
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1 - 6

FAQs

What is a loose Ruby Cabochon?

A loose Ruby Cabochon is a gemstone cut in a smooth, polished dome shape, without facets. These stones are available in various shapes such as oval Ruby Cabochons and round Ruby Cabochons, and are ideal for jewelry making or gemstone collections.

Are natural Ruby Cabochons available?

Yes, we offer a wide range of natural Ruby Cabochons, including fine-quality cabochon rubies and high-dome Ruby Cabochons, showcasing the authentic beauty of natural ruby stones.

What makes a Star Ruby Cabochon unique?

A Star Ruby Cabochon is a rare variety of ruby that displays a star-like phenomenon known as asterism. This effect is visible on cabochon-cut rubies with a high-domed surface, making them highly sought-after in the world of loose Ruby Cabochons.

Can I use loose Ruby Cabochons for jewelry?

Absolutely! Cabochon rubies are perfect for creating stunning rings, pendants, and earrings. Whether you're using a ruby cabochon loose stone or a natural red ruby cabochon, they add timeless elegance to any jewelry piece.

What shapes of Ruby Cabochons are available?

We offer oval Ruby Cabochons, round Ruby Cabochons, and even unique shapes like Star Ruby Cabochons. Each shape is crafted to highlight the gemstone's natural beauty and vibrant red hues.

Are loose Ruby Cabochons treated?

Many loose Ruby Cabochons are untreated, preserving their natural charm. However, some may undergo treatments to enhance their color or clarity. We provide detailed information about each cabochon ruby stone to help you make an informed choice.

Why choose cabochon rubies over faceted rubies?

Cabochon rubies have a smooth, polished surface that emphasizes the stone’s rich color and unique characteristics, such as asterism in Star Ruby Cabochons. They are an excellent choice for bold and elegant designs.

Do you offer wholesale loose Ruby Cabochons?

Yes, we provide loose Ruby Cabochons and cabochon-cut rubies for wholesale. Our selection includes a variety of sizes, shapes, and qualities, catering to both individual collectors and jewelry makers.

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

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

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I did not have any problems

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Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

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Nothing bad to report. Everything is as expected. The gems and the price are all very good.

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I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
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Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

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Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

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

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