Buy Round Shape 12 mm Gems
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Yellow Round Shape 12 mm Gems
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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: | 503375 |
| Weight: | 5.98ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 46.73 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 602442 |
| Weight: | 5.28ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 25.64 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 417683 |
| Weight: | 10.53ct (total) |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 27.80 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 477933 |
| Weight: | 10.02ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 28.16 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 714942 |
| Weight: | 7.65ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 19.82 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 706372 |
| Weight: | 7.82ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 15.95 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 612865 |
| Weight: | 7.53ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 29.82 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 680006 |
| Weight: | 4.55ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 163.80 |
| Item in Stock | |
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| ID: | 600322 |
| Weight: | 5.89ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS-VS |
| Price: | $ 28.14 |
| Item in Stock | |
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pcs
| ID: | 625479 |
| Weight: | 11.63ct (total) |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS |
| Content: | 2 pcs |
| Price: | $ 61.56 |
| Item in Stock | |
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| ID: | 737554 |
| Weight: | 8.90ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 53.40 |
| Item in Stock | |
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| ID: | 600304 |
| Weight: | 5.59ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 26.71 |
| Item in Stock | |
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| ID: | 737551 |
| Weight: | 8.06ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 48.36 |
| Item in Stock | |
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| ID: | 497337 |
| Weight: | 5.32ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 35.11 |
| Item in Stock | |
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| ID: | 608835 |
| Weight: | 5.41ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 35.71 |
| Item in Stock | |
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| ID: | 699640 |
| Weight: | 5.08ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 18.29 |
| Item in Stock | |
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| ID: | 600318 |
| Weight: | 6.17ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 29.48 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 463974 |
| Weight: | 5.08ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 10.06 |
| 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: | 370166 |
| Weight: | 7.56ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 32.44 |
| Item in Stock | |
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| ID: | 600320 |
| Weight: | 6.33ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS |
| Price: | $ 30.24 |
| Item in Stock | |
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pcs
| ID: | 602887 |
| Weight: | 5.26ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 25.48 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 501193 |
| Weight: | 5.88ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 45.28 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 699646 |
| Weight: | 5.13ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 18.47 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 607810 |
| Weight: | 5.35ct |
| Size: | 12 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 35.32 |
| Item in Stock | |
| More Options & Item Details | |
Why Buy Round Shape 12 Mm Gems from GemSelect?
- Trusted Worldwide Since 2003
- Supplying natural gemstones to jewelers and collectors in 120+ countries
- Verified natural gemstones
- View All GemSelect Reviews on Bizrate
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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 
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
Easy to use. No issues. Large selection of gems.
Posted By CLTCJH in February, 2026
Source: Bizrate
Overall Rating -> 9 
Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly
Posted By Ron T in November, 2025
Source: Bizrate
Overall Rating -> 9
I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.
Posted By Jezzi in June, 2025
Source: Bizrate
Overall Rating -> 10
All good
Posted By DouscheGift in August, 2025
Source: Bizrate
Overall Rating -> 10
Good. I ts very user friendly.
Posted By Shalini in June, 2025
Source: Bizrate
