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Loose Calibrated Sapphire: Oval, Round, Precision-Cut Sapphire Stones, Wholesale Calibrated Sapphire

Calibrated Sapphire Weight
Calibrated Sapphire Size
Calibrated Sapphire Clarity
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Calibrated Sapphire Treatment

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ID: 679225
Weight: 0.63ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.42
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ID: 727075
Weight: 0.42ct
Size: 5 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 70.56
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ID: 612079
Weight: 0.58ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 107.40
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ID: 564804
Weight: 5.58ct
Size: 12 x 10 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 3,808.90
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ID: 716738
Weight: 0.57ct
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 82.08
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ID: 460854
Weight: 2.18ct (total)
Size: 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 172.80
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ID: 735092
Weight: 0.69ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 45.47
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ID: 443975
Weight: 0.84ct
Size: 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 45.91
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ID: 503316
Weight: avg. 0.11 ct / each
Size: 3 x 2 mm (calibrated)
Clarity: VS
Price: $ 8.17
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ID: 727225
Weight: 0.16ct
Size: 3 x 3 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.88
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ID: 727008
Weight: 0.16ct
Size: 3 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 26.88
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ID: 615322
Weight: 0.78ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 105.07
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ID: 482732
Weight: 1.89ct (total)
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 321.94
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ID: 716518
Weight: 0.74ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 106.56
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ID: 550768
Weight: 0.56ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 59.16
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ID: 702993
Weight: 0.84ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 151.20
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ID: 545015
Weight: 0.80ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 65.09
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ID: 632924
Weight: 0.53ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.19
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ID: 716812
Weight: 0.55ct
Size: 5 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 48.98
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ID: 720469
Weight: 0.57ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 69.49
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ID: 717422
Weight: 0.59ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 49.56
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ID: 732654
Weight: 0.67ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 120.60
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ID: 704154
Weight: 0.56ct
Size: 5 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 36.66
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ID: 733932
Weight: 0.39ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 42.12
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ID: 710096
Weight: 0.55ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 70.07
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ID: 717420
Weight: 0.56ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 47.04
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ID: 633148
Weight: 0.46ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 31.42
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ID: 720467
Weight: 0.44ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 53.64
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ID: 704156
Weight: 0.69ct
Size: 5 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 45.17
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ID: 453308
Weight: 0.62ct
Size: 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 47.80
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ID: 655512
Weight: 0.58ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.09
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ID: 702556
Weight: 0.65ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 117.00
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ID: 325450
Weight: 4.48ct (total)
Size: 5 x 3 mm (calibrated)
Clarity: VVS-VS
Content: 20 pcs
Price: $ 349.98
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ID: 441575
Weight: 1.14ct (total)
Size: 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 601.92
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ID: 716780
Weight: 0.87ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 125.28
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ID: 704128
Weight: 0.49ct
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 32.08
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ID: 732966
Weight: 0.49ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 36.46
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ID: 644853
Weight: 0.56ct
Size: 6 x 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 35.77
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ID: 720169
Weight: 0.48ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 58.52
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ID: 676418
Weight: 0.35ct (total)
Size: 5 x 2.5 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 28.88
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ID: 702361
Weight: 0.60ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 108.00
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ID: 534930
Weight: 0.80ct (total)
Size: 4.5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 117.19
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ID: 658425
Weight: 0.89ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 85.44
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ID: 500767
Weight: 1.08ct (total)
Size: 3 x 2 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 234.85
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ID: 534341
Weight: 0.83ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 72.54
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ID: 546374
Weight: 0.53ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 97.94
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ID: 703280
Weight: 0.68ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 122.40
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ID: 703122
Weight: 0.64ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 92.16
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ID: 708348
Weight: 0.50ct
Size: 5 x 3 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 57.00
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ID: 449650
Weight: 1.20ct (total)
Size: 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 633.60
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ID: 534342
Weight: 0.83ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 87.05
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ID: 634309
Weight: 0.47ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 32.10
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ID: 673906
Weight: 0.41ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 46.58
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ID: 709741
Weight: 0.62ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 78.98
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ID: 703981
Weight: 0.49ct
Size: 5 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.08
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ID: 545569
Weight: 0.82ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 73.39
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ID: 444837
Weight: 0.74ct
Size: 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 49.07
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ID: 480422
Weight: 2.70ct (total)
Size: 4.5 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 379.10
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ID: 349097
Weight: 3.70ct (total)
Size: 3 x 3 mm (calibrated)
Clarity: VVS-VS
Content: 20 pcs
Price: $ 244.20
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ID: 730509
Weight: 0.80ct
Size: 5.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 57.60
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GemSelect Certified Store Reviews

GemSelect: Over 18 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Everything went well, the payment options are easily declined but, but once sorted out, everything is smooth. I have bought from GemSelect before and am consistently satisfied with them.

Posted By Gabe in August, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.

Posted By Razormane in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

Posted By Watson in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.

Posted By Jess in February, 2025
Source: Bizrate

Overall Rating -> 7 star ratings

Excited to see

Posted By Ss in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent selection and easy to use, well done site

Posted By Steph in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

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

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience shopping and finding what I was looking for, the only improvement I could think of would be allowing to filter more than one size at a time.

Posted By Tlicious04 in September, 2024
Source: Bizrate

Why Choose Loose Ruby Cabochons?

Our loose Ruby Cabochons are perfect for creating custom jewelry pieces or adding to your gemstone collection. Whether you’re looking for natural ruby cabochons, high-dome cabochon rubies, or rare Star Ruby Cabochons, each gemstone in our collection showcases exceptional quality and craftsmanship. With a variety of shapes like oval and round, our cabochon ruby stones offer timeless beauty and versatility.

What Makes Cabochon Rubies Unique?

Cabochon-cut rubies feature a smooth, polished dome shape, highlighting the natural allure of the gemstone. These cabochon rubies often enhance the vibrant red hues of the ruby stones, making them ideal for bold and elegant jewelry designs. From fine-quality ruby cabochons to natural and untreated options, we provide gemstones to meet every preference.

Explore Our Range of Cabochon Rubies

We offer a curated selection of loose rubies, including loose ruby cabochons, cabochon ruby loose stones, and unique red ruby cabochons. Browse our collection to find oval cabochons, round ruby stones, and even rare star cabochon rubies for your next project. Each piece is chosen for its beauty and quality, ensuring satisfaction with every purchase.

Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Everything went well, the payment options are easily declined but, but once sorted out, everything is smooth. I have bought from GemSelect before and am consistently satisfied with them.

Posted By Gabe in August, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.

Posted By Razormane in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

Posted By Watson in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.

Posted By Jess in February, 2025
Source: Bizrate

Overall Rating -> 7 star ratings

Excited to see

Posted By Ss in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent selection and easy to use, well done site

Posted By Steph in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

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

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience shopping and finding what I was looking for, the only improvement I could think of would be allowing to filter more than one size at a time.

Posted By Tlicious04 in September, 2024
Source: Bizrate

FAQ's

What are loose calibrated sapphires?

Loose calibrated sapphires are gemstones that are precision-cut to fit standard jewelry settings. These calibrated loose stones come in popular shapes like oval and round, making them perfect for creating custom or pre-designed jewelry pieces.

Why choose calibrated sapphire stones?

Calibrated sapphire stones are ideal for ensuring a perfect fit in jewelry settings. With their precise sizes, such as oval calibrated sapphire or round calibrated sapphire, they save time and effort in jewelry design and manufacturing.

What sizes are available for calibrated sapphires?

Our calibrated sapphire collection includes a variety of sizes, also referred to as calibrated gemstone sizes, to suit different jewelry needs. Popular options include natural calibrated sapphire stones in both single pieces and pairs.

Can I buy loose sapphire stones for custom jewelry?

Yes, our selection of loose sapphire stones is perfect for custom designs. Whether you're looking for calibrated sapphire pairs or individual precious calibrated sapphire pieces, you'll find high-quality options to bring your vision to life.

Are loose calibrated sapphires suitable for all types of jewelry?

Absolutely! Loose calibrated sapphire stones are versatile and can be used in rings, necklaces, earrings, and more. Their precision-cut sizes ensure a flawless fit for various settings, making them a popular choice for designers.

What is the difference between loose sapphires and calibrated sapphires?

While all loose sapphires are individual gemstones, calibrated sapphires are specifically cut to standardized sizes, such as those used in ready-made jewelry. This makes calibrated loose sapphires a convenient choice for precision and uniformity in design.

Enlarged Gemstone Image