Buy Octagon Shape 12x10 mm Gems
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| ID: | 602875 |
| Weight: | 3.40ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 31.42 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 602218 |
| Weight: | 3.42ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 31.60 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 602222 |
| Weight: | 3.22ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 29.75 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 465508 |
| Weight: | 5.28ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 42.65 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 602693 |
| Weight: | 2.67ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 24.67 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 460619 |
| Weight: | 5.88ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 54.34 |
| Item in Stock | |
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| ID: | 602697 |
| Weight: | 3.51ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 32.44 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 602880 |
| Weight: | 3.47ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 32.06 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 461312 |
| Weight: | 4.96ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 45.83 |
| Item in Stock | |
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| ID: | 602879 |
| Weight: | 3.23ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 29.84 |
| Item in Stock | |
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| ID: | 602869 |
| Weight: | 3.39ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 31.32 |
| Item in Stock | |
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| ID: | 465684 |
| Weight: | 4.23ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 34.18 |
| Item in Stock | |
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| ID: | 460622 |
| Weight: | 4.84ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 44.72 |
| Item in Stock | |
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| ID: | 465516 |
| Weight: | 4.57ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 36.92 |
| Item in Stock | |
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| ID: | 460617 |
| Weight: | 7.28ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 67.27 |
| Item in Stock | |
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| ID: | 465517 |
| Weight: | 4.56ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 36.84 |
| Item in Stock | |
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| ID: | 407841 |
| Weight: | 5.34ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 292.88 |
| Item in Stock | |
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| ID: | 465513 |
| Weight: | 4.75ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 38.38 |
| Item in Stock | |
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| ID: | 602224 |
| Weight: | 3.45ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 31.88 |
| Item in Stock | |
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| ID: | 460715 |
| Weight: | 5.42ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 50.08 |
| Item in Stock | |
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| ID: | 602691 |
| Weight: | 3.45ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 31.88 |
| Item in Stock | |
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| ID: | 602216 |
| Weight: | 3.40ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 31.42 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 460783 |
| Weight: | 5.18ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 47.87 |
| Item in Stock | |
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| ID: | 602870 |
| Weight: | 3.09ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 28.55 |
| Item in Stock | |
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| ID: | 602695 |
| Weight: | 3.31ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 30.59 |
| Item in Stock | |
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| ID: | 602694 |
| Weight: | 3.25ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 30.04 |
| Item in Stock | |
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| ID: | 468733 |
| Weight: | 4.95ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 13.07 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 477906 |
| Weight: | 5.06ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 13.36 |
| Item in Stock | |
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| ID: | 602696 |
| Weight: | 2.72ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 25.13 |
| Item in Stock | |
| More Options & Item Details | |
Why Buy Octagon Shape 12x10 Mm Gems from GemSelect?
- Trusted Worldwide Since 2003
- Supplying natural gemstones to jewelers and collectors in 120+ countries
- Verified natural gemstones
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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 
My experience was done with ease
Posted By Barb in October, 2025
Source: Bizrate
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
Filters need to be improved but rest of website is great
Posted By Rock hound in December, 2025
Source: Bizrate
Overall Rating -> 10
excellent deals-excellent service-fair prices
Posted By JD in April, 2025
Source: Bizrate
Overall Rating -> 10
I love the products. I've bought them as gifts and people love my gifts
Posted By Love it! in February, 2026
Source: Bizrate
Overall Rating -> 10
this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.
Posted By Tommyp in November, 2025
Source: Bizrate
