Buy Round Shape 12 mm Gems
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| ID: | 599360 |
| Weight: | 5.64ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 27.02 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 438491 |
| Weight: | 14.86ct (total) |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 58.85 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 503806 |
| Weight: | 6.60ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 26.14 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 618967 |
| Weight: | 5.14ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 25.99 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 370178 |
| Weight: | 7.97ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 34.19 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 737364 |
| Weight: | 11.74ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 70.44 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 369510 |
| Weight: | 8.36ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 35.76 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 378271 |
| Weight: | 14.22ct (total) |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 56.32 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 721524 |
| Weight: | 8.38ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 10.06 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 338211 |
| Weight: | 13.34ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 263.34 |
| Item in Stock | |
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| ID: | 548376 |
| Weight: | 13.01ct (total) |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 48.78 |
| Item in Stock | |
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| ID: | 599129 |
| Weight: | 5.43ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 17.93 |
| Item in Stock | |
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| ID: | 619366 |
| Weight: | 5.21ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 26.34 |
| Item in Stock | |
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| ID: | 714942 |
| Weight: | 7.65ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 19.82 |
| Item in Stock | |
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| ID: | 567738 |
| Weight: | 4.09ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 12.37 |
| Item in Stock | |
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| ID: | 608842 |
| Weight: | 10.02ct (total) |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 55.11 |
| Item in Stock | |
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| ID: | 369620 |
| Weight: | 7.50ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 32.08 |
| Item in Stock | |
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| ID: | 501261 |
| Weight: | 5.99ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 55.34 |
| Item in Stock | |
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| ID: | 612075 |
| Weight: | 5.58ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 22.09 |
| Item in Stock | |
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| ID: | 459551 |
| Weight: | 5.69ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 11.27 |
| Item in Stock | |
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| ID: | 737555 |
| Weight: | 8.50ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 51.00 |
| Item in Stock | |
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| ID: | 607808 |
| Weight: | 5.35ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 35.32 |
| Item in Stock | |
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| ID: | 508721 |
| Weight: | avg. 4.85 ct / each |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 5.65 |
| Item in Stock | |
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pcs
| ID: | 599166 |
| Weight: | 5.32ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 17.56 |
| Item in Stock | |
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| ID: | 463970 |
| Weight: | 5.44ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 10.78 |
| Item in Stock | |
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| ID: | 701080 |
| Weight: | 10.50ct (total) |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 37.80 |
| Item in Stock | |
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| ID: | 548379 |
| Weight: | 12.29ct (total) |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 46.07 |
| Item in Stock | |
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| ID: | 369617 |
| Weight: | 7.98ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 34.14 |
| Item in Stock | |
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| ID: | 501190 |
| Weight: | 6.14ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 47.28 |
| Item in Stock | |
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| ID: | 505523 |
| Weight: | 6.73ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 84.20 |
| Item in Stock | |
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| ID: | 548384 |
| Weight: | 14.77ct (total) |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 55.38 |
| Item in Stock | |
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| ID: | 435122 |
| Weight: | 27.14ct (total) |
| Size: | 12 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 29.85 |
| Item in Stock | |
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| ID: | 612866 |
| Weight: | 7.27ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 28.79 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 384556 |
| Weight: | 14.69ct (total) |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 58.18 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 706389 |
| Weight: | 8.67ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 17.69 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 675814 |
| Weight: | 11.10ct (total) |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 31.57 |
| Item in Stock | |
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| ID: | 608843 |
| Weight: | 9.99ct (total) |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 65.94 |
| Item in Stock | |
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| ID: | 389955 |
| Weight: | 5.30ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 55.97 |
| Item in Stock | |
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| ID: | 611706 |
| Weight: | 5.28ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 20.90 |
| Item in Stock | |
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| ID: | 463932 |
| Weight: | 5.22ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 10.33 |
| Item in Stock | |
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| ID: | 406988 |
| Weight: | 7.37ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 27.43 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 417689 |
| Weight: | 10.43ct (total) |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 27.54 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 401049 |
| Weight: | 6.76ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 22.31 |
| Item in Stock | |
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| ID: | 602890 |
| Weight: | 5.35ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 25.91 |
| Item in Stock | |
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| ID: | 682429 |
| Weight: | 6.30ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 37.80 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 611899 |
| Weight: | 10.22ct (total) |
| Size: | 12 mm (calibrated) |
| Clarity: | VS |
| Content: | 2 pcs |
| Price: | $ 33.73 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 600298 |
| Weight: | 5.17ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Transparent |
| Price: | $ 24.71 |
| Item in Stock | |
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pcs
| ID: | 501042 |
| Weight: | 5.42ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 50.08 |
| Item in Stock | |
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| ID: | 611441 |
| Weight: | 4.72ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 16.99 |
| Item in Stock | |
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| ID: | 463909 |
| Weight: | 4.67ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 9.25 |
| Item in Stock | |
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| ID: | 538971 |
| Weight: | 6.49ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 17.14 |
| Item in Stock | |
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| ID: | 634194 |
| Weight: | 6.89ct (total) |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 31.33 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 721200 |
| Weight: | 3.30ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 23.76 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 600322 |
| Weight: | 5.89ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS-VS |
| Price: | $ 28.14 |
| Item in Stock | |
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pcs
| ID: | 360544 |
| Weight: | 7.61ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 40.18 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 619994 |
| Weight: | 9.29ct (total) |
| Size: | 12 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 2 pcs |
| Price: | $ 24.53 |
| Item in Stock | |
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| ID: | 715020 |
| Weight: | 15.47ct (total) |
| Size: | 12 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 2 pcs |
| Price: | $ 40.10 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 700577 |
| Weight: | 12.70ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 12.19 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 625476 |
| Weight: | 5.26ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 27.84 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 438369 |
| Weight: | 13.97ct (total) |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 55.32 |
| Item in Stock | |
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GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10 
Easy to conduct search, good amount of stock to select from along with variety of prices.
Posted By Que in June, 2025
Source: Bizrate
Overall Rating -> 10
I love the product and the details about each of them.
Posted By Love It! in July, 2025
Source: Bizrate
Overall Rating -> 10
Enjoyed shopping.
Posted By Chris in March, 2025
Source: Bizrate
Overall Rating -> 10
looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..
Posted By Steven M. in February, 2025
Source: Bizrate
Overall Rating -> 10
I can pick and choose from large selection and find just what I need for .y projects, currently my cane.
Posted By Darkstar731 in July, 2025
Source: Bizrate
Overall Rating -> 8 
everything was fine
Posted By Marc in January, 2025
Source: Bizrate
Overall Rating -> 10
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
Source: Bizrate
Overall Rating -> 10
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 
Been using them for years! Very satisfied with the products.
Posted By PI SC in May, 2025
Source: Bizrate
