Buy Marquise Shape 12x6 mm Gems
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| ID: | 492043 |
| Weight: | 3.70ct (total) |
| Size: | 12.1 x 6.1 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 39.07 |
| Item in Stock | |
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| ID: | 499969 |
| Weight: | 1.64ct |
| Size: | 12.2 x 5.9 mm |
| Clarity: | VS |
| Price: | $ 15.16 |
| Item in Stock | |
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pcs
| ID: | 712432 |
| Weight: | 4.61ct (total) |
| Size: | 12 x 6 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 2 pcs |
| Price: | $ 12.28 |
| Item in Stock | |
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| ID: | 500225 |
| Weight: | 1.31ct |
| Size: | 12.2 x 5.9 mm |
| Clarity: | VS-SI |
| Content: | 1 pc |
| Price: | $ 12.11 |
| Item in Stock | |
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| ID: | 499976 |
| Weight: | 2.01ct |
| Size: | 12.1 x 6 mm |
| Clarity: | VS |
| Price: | $ 18.58 |
| Item in Stock | |
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| ID: | 465924 |
| Weight: | 3.86ct (total) |
| Size: | 12.2 x 6.1 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 40.76 |
| Item in Stock | |
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| ID: | 478408 |
| Weight: | 1.01ct |
| Size: | 12.2 x 6 mm |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 46.67 |
| Item in Stock | |
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| ID: | 466122 |
| Weight: | 4.28ct (total) |
| Size: | 11.9 x 6.1 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 45.19 |
| Item in Stock | |
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| ID: | 712759 |
| Weight: | 4.70ct (total) |
| Size: | 12 x 6 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 2 pcs |
| Price: | $ 12.52 |
| Item in Stock | |
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| ID: | 466233 |
| Weight: | 4.32ct (total) |
| Size: | 12.1 x 6.2 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 45.62 |
| Item in Stock | |
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| ID: | 620847 |
| Weight: | 4.00ct (total) |
| Size: | 12.1 x 6 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 42.24 |
| Item in Stock | |
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| ID: | 432965 |
| Weight: | 2.05ct |
| Size: | 12 x 6 mm |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 13.54 |
| Item in Stock | |
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| ID: | 620851 |
| Weight: | 3.82ct (total) |
| Size: | 12 x 6 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 40.34 |
| Item in Stock | |
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| ID: | 461979 |
| Weight: | 4.97ct (total) |
| Size: | 11.9 x 6 mm |
| Clarity: | VVS-VS |
| Content: | 3 pcs |
| Price: | $ 59.24 |
| Item in Stock | |
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| ID: | 465764 |
| Weight: | 4.71ct (total) |
| Size: | 12.1 x 6.2 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 49.74 |
| Item in Stock | |
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| ID: | 478396 |
| Weight: | 1.42ct |
| Size: | 11.9 x 5.9 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 59.64 |
| Item in Stock | |
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| ID: | 462002 |
| Weight: | 4.31ct (total) |
| Size: | 12 x 6.1 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 51.37 |
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| ID: | 465915 |
| Weight: | 3.91ct (total) |
| Size: | 11.8 x 6 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 41.29 |
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| ID: | 621023 |
| Weight: | 4.41ct (total) |
| Size: | 12 x 6 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 40.75 |
| Item in Stock | |
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| ID: | 463488 |
| Weight: | 4.33ct (total) |
| Size: | 12 x 6.1 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 57.32 |
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| ID: | 461999 |
| Weight: | 4.43ct (total) |
| Size: | 12.1 x 6.1 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 52.80 |
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| ID: | 462000 |
| Weight: | 3.96ct (total) |
| Size: | 12.1 x 6 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 47.21 |
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| ID: | 432674 |
| Weight: | 3.55ct (total) |
| Size: | 11.9 x 6.2 mm |
| Clarity: | VVS |
| Content: | 2 pcs |
| Price: | $ 23.44 |
| Item in Stock | |
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| ID: | 494408 |
| Weight: | 1.53ct |
| Size: | 11.8 x 6 mm |
| Clarity: | VS |
| Price: | $ 12.12 |
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| ID: | 620852 |
| Weight: | 3.93ct (total) |
| Size: | 12.2 x 6.1 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 41.50 |
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| ID: | 432496 |
| Weight: | 4.63ct (total) |
| Size: | 11.9 x 5.9 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 30.56 |
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| ID: | 744646 |
| Weight: | 1.88ct |
| Size: | 12 x 6 mm |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 84.60 |
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| ID: | 493858 |
| Weight: | 1.56ct |
| Size: | 12 x 6 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 12.36 |
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| ID: | 433042 |
| Weight: | 2.09ct |
| Size: | 12.1 x 6 mm |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 13.80 |
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| ID: | 494409 |
| Weight: | 1.85ct |
| Size: | 11.8 x 6 mm |
| Clarity: | VS |
| Price: | $ 14.65 |
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| ID: | 500258 |
| Weight: | 1.79ct |
| Size: | 12.1 x 6.1 mm |
| Clarity: | VS |
| Price: | $ 16.54 |
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| ID: | 620848 |
| Weight: | 4.09ct (total) |
| Size: | 12.1 x 6 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 43.19 |
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| ID: | 712427 |
| Weight: | 4.86ct (total) |
| Size: | 12 x 6 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 2 pcs |
| Price: | $ 12.95 |
| Item in Stock | |
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| ID: | 466236 |
| Weight: | 3.74ct (total) |
| Size: | 12.1 x 6 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 39.49 |
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| ID: | 463246 |
| Weight: | 1.35ct |
| Size: | 11.9 x 5.9 mm |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 17.87 |
| Item in Stock | |
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| ID: | 500928 |
| Weight: | 2.05ct |
| Size: | 12 x 6.1 mm |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 16.24 |
| Item in Stock | |
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| ID: | 432502 |
| Weight: | 3.86ct (total) |
| Size: | 11.9 x 6 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 25.48 |
| Item in Stock | |
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| ID: | 710766 |
| Weight: | 2.28ct |
| Size: | 12 x 6 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 6.07 |
| Item in Stock | |
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| ID: | 621028 |
| Weight: | 3.77ct (total) |
| Size: | 12 x 6 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 34.84 |
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| ID: | 712398 |
| Weight: | 2.37ct |
| Size: | 12 x 6 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 6.31 |
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| ID: | 580870 |
| Weight: | 1.97ct |
| Size: | 11.9 x 6 mm |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 18.20 |
| Item in Stock | |
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| ID: | 462008 |
| Weight: | 3.49ct (total) |
| Size: | 12 x 6.2 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 41.59 |
| Item in Stock | |
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| ID: | 711963 |
| Weight: | 2.23ct |
| Size: | 12 x 6 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 5.94 |
| Item in Stock | |
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| ID: | 500128 |
| Weight: | 1.88ct |
| Size: | 12 x 6.1 mm |
| Clarity: | VS |
| Price: | $ 17.38 |
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| ID: | 463329 |
| Weight: | 3.28ct (total) |
| Size: | 11.9 x 6 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 43.43 |
| Item in Stock | |
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| ID: | 500029 |
| Weight: | 1.97ct |
| Size: | 11.9 x 6 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 18.20 |
| Item in Stock | |
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| ID: | 462007 |
| Weight: | 3.52ct (total) |
| Size: | 12 x 6 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 41.96 |
| Item in Stock | |
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| ID: | 742850 |
| Weight: | 1.88ct |
| Size: | 12 x 6 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 84.60 |
| Item in Stock | |
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| ID: | 463378 |
| Weight: | 3.15ct (total) |
| Size: | 11.8 x 6 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 41.70 |
| Item in Stock | |
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| ID: | 744651 |
| Weight: | 2.24ct |
| Size: | 12 x 6 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 100.80 |
| Item in Stock | |
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| ID: | 620784 |
| Weight: | 3.93ct (total) |
| Size: | 12 x 6 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 41.50 |
| Item in Stock | |
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| ID: | 494417 |
| Weight: | 1.52ct |
| Size: | 12 x 5.8 mm |
| Clarity: | VS |
| Price: | $ 12.04 |
| Item in Stock | |
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pcs
| ID: | 432969 |
| Weight: | 2.37ct |
| Size: | 12 x 6.1 mm |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 15.65 |
| Item in Stock | |
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| ID: | 742873 |
| Weight: | 2.06ct |
| Size: | 12 x 6 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 92.70 |
| Item in Stock | |
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| ID: | 713064 |
| Weight: | 4.77ct (total) |
| Size: | 12 x 6 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 2 pcs |
| Price: | $ 12.71 |
| Item in Stock | |
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| ID: | 500127 |
| Weight: | 1.31ct |
| Size: | 12.2 x 5.8 mm |
| Clarity: | VS |
| Price: | $ 12.11 |
| Item in Stock | |
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| ID: | 463339 |
| Weight: | 4.29ct (total) |
| Size: | 12.1 x 6 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 56.80 |
| Item in Stock | |
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| ID: | 461976 |
| Weight: | 3.92ct (total) |
| Size: | 12 x 6.2 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 46.73 |
| Item in Stock | |
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| ID: | 432671 |
| Weight: | 4.45ct (total) |
| Size: | 12.1 x 6.1 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 29.38 |
| Item in Stock | |
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| ID: | 743057 |
| Weight: | 1.86ct |
| Size: | 12 x 6 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 83.70 |
| 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 
I was able to find what I was looking for
Posted By Lincolnpremier in January, 2025
Source: Bizrate
Overall Rating -> 10
Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.
Posted By Sina in April, 2025
Source: Bizrate
Overall Rating -> 9 
I did not have any problems
Posted By Clilrichard in January, 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
It's mostly good, only some item's are easier to find through the search than the menu
Posted By Wayne in July, 2025
Source: Bizrate
Overall Rating -> 9
the gems were smaller than I thought but I was at fault for not reading the complete discrimination
Posted By Tim in May, 2025
Source: Bizrate
Overall Rating -> 10
I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.
Posted By DNaber in October, 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
Very food
Posted By Keeto in July, 2025
Source: Bizrate
