Buy Octagon Shape 18x13 mm Gems
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Pink Octagon Shape 18x13 mm Gems
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Violet Octagon Shape 18x13 mm Gems
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Yellow Octagon Shape 18x13 mm Gems
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| ID: | 384010 |
| Weight: | 20.43ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | VS-SI |
| Content: | 1 pc |
| Price: | $ 735.48 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 713396 |
| Weight: | 15.66ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 131.54 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 713696 |
| Weight: | 15.44ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 129.70 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 713394 |
| Weight: | 14.44ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 121.30 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 713397 |
| Weight: | 15.67ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 131.63 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 713705 |
| Weight: | 14.30ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 120.12 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 710470 |
| Weight: | 21.73ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 691.02 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 713703 |
| Weight: | 15.03ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 126.25 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 713977 |
| Weight: | 15.32ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 128.69 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 713393 |
| Weight: | 15.55ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 130.62 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 713707 |
| Weight: | 15.56ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 130.70 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 713395 |
| Weight: | 15.58ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 130.87 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 713697 |
| Weight: | 15.60ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 131.04 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 713399 |
| Weight: | 14.92ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 125.33 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 713701 |
| Weight: | 15.91ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 133.64 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 713704 |
| Weight: | 13.48ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 113.23 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 713700 |
| Weight: | 15.96ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 134.06 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 713702 |
| Weight: | 13.17ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 110.63 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 713698 |
| Weight: | 14.14ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 118.78 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 713398 |
| Weight: | 12.21ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 102.56 |
| Item in Stock | |
| More Options & Item Details | |
Why Buy Octagon Shape 18x13 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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- 30-day returns and satisfaction guarantee
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 9 
Will know more once order received
Posted By Jim in September, 2025
Source: Bizrate
Overall Rating -> 10 
Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.
Posted By Darkstar in June, 2025
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
Overall Rating -> 10
Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones
Posted By Edsor works in October, 2025
Source: Bizrate
Overall Rating -> 10
Loved everything. High quality, quick shipping, and authentication included.
Posted By Chris in March, 2025
Source: Bizrate
Overall Rating -> 10
Navigating the site was very easy and the photos of the exact gem you would be purchasing was well done.
Posted By HVeeder in February, 2026
Source: Bizrate
