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

Calibrated Sapphire Weight
Calibrated Sapphire Size
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Calibrated Sapphire Treatment

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ID: 732609
Weight: 0.41ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 73.80
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ID: 617925
Weight: 0.53ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 71.22
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ID: 445352
Weight: 0.71ct (total)
Size: 4.5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 112.84
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ID: 633055
Weight: 0.70ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 47.81
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ID: 476486
Weight: 0.85ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 237.60
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ID: 444861
Weight: 0.38ct
Size: 4.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 60.47
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ID: 702350
Weight: avg. 0.56 ct / each
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Price: $ 84.38
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ID: 720448
Weight: 0.49ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 59.74
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ID: 720302
Weight: 0.59ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 71.93
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ID: 467305
Weight: 0.65ct
Size: 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 399.66
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ID: 445262
Weight: 1.39ct (total)
Size: 4.5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 220.88
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ID: 570767
Weight: 0.99ct (total)
Size: 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 39.20
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ID: 704152
Weight: 0.59ct
Size: 5 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 38.62
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ID: 461139
Weight: 2.40ct (total)
Size: 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 190.24
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ID: 649898
Weight: 0.65ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 41.29
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ID: 644858
Weight: 0.54ct
Size: 6 x 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 34.49
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ID: 445178
Weight: 1.21ct (total)
Size: 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 80.11
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ID: 443567
Weight: 1.27ct (total)
Size: 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 83.30
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ID: 461242
Weight: 1.07ct (total)
Size: 5 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 70.68
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ID: 703028
Weight: 0.69ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 124.20
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ID: 709244
Weight: 0.63ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 80.26
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ID: 449699
Weight: 0.62ct
Size: 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 444.66
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ID: 649899
Weight: 0.46ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 29.22
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ID: 732005
Weight: 0.53ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 95.40
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ID: 470780
Weight: 2.70ct (total)
Size: 4 x 3 mm (calibrated)
Clarity: Translucent
Content: 10 pcs
Price: $ 89.10
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ID: 449859
Weight: 0.78ct
Size: 5.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 559.40
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ID: 703009
Weight: 0.42ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 75.60
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ID: 716907
Weight: 0.52ct
Size: 5 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 46.31
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ID: 544777
Weight: 0.47ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 93.06
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ID: 634921
Weight: 0.54ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 35.64
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ID: 716608
Weight: 0.39ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 34.74
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ID: 510605
Weight: 0.75ct (total)
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 34.66
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ID: 729963
Weight: 0.72ct
Size: 5.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 51.84
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ID: 720455
Weight: 0.75ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 91.44
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ID: 359639
Weight: 0.66ct
Size: 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 48.49
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ID: 453356
Weight: 0.76ct
Size: 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 58.60
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ID: 534338
Weight: 0.81ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 84.95
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ID: 645324
Weight: 0.63ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 40.24
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ID: 709251
Weight: 0.49ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 47.04
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ID: 725891
Weight: 0.29ct
Size: 4 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 21.58
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ID: 703930
Weight: 0.49ct
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.08
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ID: 500544
Weight: 1.44ct (total)
Size: 3.5 mm (calibrated)
Clarity: Transparent
Content: 6 pcs
Price: $ 48.84
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ID: 726890
Weight: 0.16ct
Size: 3 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 26.88
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ID: 703030
Weight: 0.58ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 104.40
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ID: 609897
Weight: 0.84ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 102.50
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ID: 656284
Weight: 0.59ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.73
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ID: 644914
Weight: 0.53ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 33.85
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ID: 704189
Weight: 0.49ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 32.08
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ID: 536713
Weight: 0.59ct (total)
Size: 5 x 3 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 77.88
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ID: 717505
Weight: 0.49ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 41.16
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ID: 449825
Weight: 0.69ct
Size: 5.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 494.86
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ID: 523900
Weight: 0.76ct
Size: 8 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 213.68
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ID: 649896
Weight: 0.55ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 34.94
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ID: 671143
Weight: 1.19ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 114.24
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ID: 720337
Weight: 0.61ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 74.38
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ID: 656295
Weight: 0.67ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 42.84
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ID: 726900
Weight: 0.28ct
Size: 4 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 47.04
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ID: 676444
Weight: 0.33ct (total)
Size: 5 x 2.5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 27.24
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ID: 651975
Weight: 0.37ct
Size: 5 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 44.40
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ID: 635190
Weight: 0.74ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.70
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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

Good selection, trusted quality. What I have purchased has always been as discribed.

Posted By Sterling in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I found the website easy to work with. The gemstones are lovely.

Posted By Sophie-Tiger in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.

Posted By DrLHS in November, 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

Good shopping experience. Website is relatively easy to use. Prices are good.

Posted By Bleep in August, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I love gemstones. My father was a jeweler & I used to shop for stones for him.

Posted By Andie in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I like the way your website shows us what stone were buying as well the easy way to navigate the site. also knowing the stones are real...

Posted By RED in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect website simple to use. I recommend it to non-trade clients looking for gems.

Posted By GemJocky in July, 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

Good selection, trusted quality. What I have purchased has always been as discribed.

Posted By Sterling in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I found the website easy to work with. The gemstones are lovely.

Posted By Sophie-Tiger in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.

Posted By DrLHS in November, 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

Good shopping experience. Website is relatively easy to use. Prices are good.

Posted By Bleep in August, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I love gemstones. My father was a jeweler & I used to shop for stones for him.

Posted By Andie in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I like the way your website shows us what stone were buying as well the easy way to navigate the site. also knowing the stones are real...

Posted By RED in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect website simple to use. I recommend it to non-trade clients looking for gems.

Posted By GemJocky in July, 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