Buy Marquise Shape 12x6 mm Gems
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| ID: | 500268 |
| Weight: | 1.57ct |
| Size: | 12 x 6.2 mm |
| Clarity: | VS-SI |
| Content: | 1 pc |
| Price: | $ 14.51 |
| Item in Stock | |
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| ID: | 573460 |
| Weight: | 4.38ct (total) |
| Size: | 12 x 6 mm |
| Clarity: | VVS |
| Content: | 2 pcs |
| Price: | $ 46.25 |
| Item in Stock | |
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| ID: | 742997 |
| Weight: | 2.09ct |
| Size: | 12 x 6 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 94.05 |
| Item in Stock | |
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| ID: | 601130 |
| Weight: | 4.37ct (total) |
| Size: | 12.1 x 6 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 28.85 |
| 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: | 712452 |
| Weight: | 4.51ct (total) |
| Size: | 12 x 6 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 2 pcs |
| Price: | $ 12.01 |
| Item in Stock | |
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| ID: | 621026 |
| Weight: | 4.37ct (total) |
| Size: | 12 x 6 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 40.38 |
| Item in Stock | |
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| ID: | 432498 |
| Weight: | 4.78ct (total) |
| Size: | 12.2 x 6.1 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 31.55 |
| Item in Stock | |
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| ID: | 601129 |
| Weight: | 3.89ct (total) |
| Size: | 12 x 6 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 25.68 |
| Item in Stock | |
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| ID: | 601364 |
| Weight: | 3.96ct (total) |
| Size: | 12 x 5.8 mm |
| Clarity: | VVS |
| Content: | 2 pcs |
| Price: | $ 26.14 |
| Item in Stock | |
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| ID: | 712101 |
| Weight: | 2.30ct |
| Size: | 12 x 6 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 6.13 |
| Item in Stock | |
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| ID: | 432894 |
| Weight: | 4.67ct (total) |
| Size: | 12.2 x 6.2 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 30.83 |
| Item in Stock | |
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| ID: | 433040 |
| Weight: | 2.35ct |
| Size: | 12.1 x 6.2 mm |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 15.52 |
| Item in Stock | |
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| ID: | 742875 |
| Weight: | 1.96ct |
| Size: | 12 x 6 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 88.20 |
| Item in Stock | |
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| ID: | 502047 |
| Weight: | 2.08ct |
| Size: | 11.6 x 6 mm |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 27.54 |
| Item in Stock | |
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| ID: | 463487 |
| Weight: | 3.68ct (total) |
| Size: | 12 x 6 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 48.72 |
| Item in Stock | |
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| ID: | 432973 |
| Weight: | 2.81ct |
| Size: | 12.1 x 6.2 mm |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 18.55 |
| Item in Stock | |
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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: | 466237 |
| Weight: | 3.79ct (total) |
| Size: | 12 x 6 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 40.02 |
| Item in Stock | |
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| ID: | 463281 |
| Weight: | 3.65ct (total) |
| Size: | 11.8 x 6 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 48.32 |
| Item in Stock | |
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| ID: | 573463 |
| Weight: | 4.31ct (total) |
| Size: | 12 x 6.1 mm |
| Clarity: | VVS |
| Content: | 2 pcs |
| Price: | $ 45.52 |
| Item in Stock | |
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| ID: | 710773 |
| Weight: | 2.51ct |
| Size: | 12 x 6 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 6.68 |
| Item in Stock | |
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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: | 500135 |
| Weight: | 1.23ct |
| Size: | 11.9 x 5.8 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 10.33 |
| Item in Stock | |
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| ID: | 493851 |
| Weight: | 1.49ct |
| Size: | 12 x 5.8 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 11.80 |
| Item in Stock | |
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| ID: | 463284 |
| Weight: | 4.38ct (total) |
| Size: | 11.9 x 6 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 57.98 |
| Item in Stock | |
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| ID: | 500134 |
| Weight: | 1.73ct |
| Size: | 12.2 x 6 mm |
| Clarity: | VS |
| Price: | $ 15.98 |
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| ID: | 573139 |
| Weight: | 4.13ct (total) |
| Size: | 12.1 x 6.1 mm |
| Clarity: | VVS |
| Content: | 2 pcs |
| Price: | $ 43.61 |
| Item in Stock | |
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| ID: | 466199 |
| Weight: | 4.40ct (total) |
| Size: | 12.1 x 6.1 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 46.46 |
| 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: | 621022 |
| Weight: | 3.89ct (total) |
| Size: | 12 x 6 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 35.94 |
| Item in Stock | |
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| ID: | 573138 |
| Weight: | 3.99ct (total) |
| Size: | 12.1 x 6.1 mm |
| Clarity: | VVS |
| Content: | 2 pcs |
| Price: | $ 42.13 |
| Item in Stock | |
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| ID: | 500131 |
| Weight: | 1.77ct |
| Size: | 11.9 x 5.9 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 16.36 |
| Item in Stock | |
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| ID: | 432893 |
| Weight: | 4.46ct (total) |
| Size: | 11.9 x 6.1 mm |
| Clarity: | VVS |
| Content: | 2 pcs |
| Price: | $ 29.44 |
| 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 |
| 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: | 462069 |
| Weight: | 7.36ct (total) |
| Size: | 12.1 x 6 mm |
| Clarity: | VVS-VS |
| Content: | 4 pcs |
| Price: | $ 87.73 |
| Item in Stock | |
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| ID: | 466118 |
| Weight: | 3.85ct (total) |
| Size: | 12 x 6 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 40.66 |
| Item in Stock | |
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| ID: | 712085 |
| Weight: | 4.72ct (total) |
| Size: | 12 x 6 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 2 pcs |
| Price: | $ 12.58 |
| Item in Stock | |
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| ID: | 573698 |
| Weight: | 3.83ct (total) |
| Size: | 12.1 x 6 mm |
| Clarity: | VS |
| Content: | 2 pcs |
| Price: | $ 40.44 |
| Item in Stock | |
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| ID: | 462063 |
| Weight: | 7.44ct (total) |
| Size: | 11.9 x 6.1 mm |
| Clarity: | VVS-VS |
| Content: | 4 pcs |
| Price: | $ 88.68 |
| Item in Stock | |
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| ID: | 712532 |
| Weight: | 2.51ct |
| Size: | 12 x 6 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 6.68 |
| Item in Stock | |
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| ID: | 432751 |
| Weight: | 4.56ct (total) |
| Size: | 12 x 6 mm |
| Clarity: | VVS |
| Content: | 2 pcs |
| Price: | $ 30.10 |
| 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: | 494417 |
| Weight: | 1.52ct |
| Size: | 12 x 5.8 mm |
| Clarity: | VS |
| Price: | $ 12.04 |
| Item in Stock | |
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| ID: | 436670 |
| Weight: | 2.35ct |
| Size: | 12 x 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 7.63 |
| Item in Stock | |
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| ID: | 655153 |
| Weight: | 1.57ct |
| Size: | 12 x 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 13.19 |
| Item in Stock | |
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| ID: | 712097 |
| Weight: | 2.39ct |
| Size: | 12 x 6 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 6.37 |
| Item in Stock | |
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| ID: | 500031 |
| Weight: | 1.65ct |
| Size: | 12 x 6 mm |
| Clarity: | VS |
| Price: | $ 15.25 |
| Item in Stock | |
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pcs
| ID: | 466231 |
| Weight: | 3.82ct (total) |
| Size: | 12.1 x 6 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 40.34 |
| Item in Stock | |
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| ID: | 432901 |
| Weight: | 4.75ct (total) |
| Size: | 12.1 x 6 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 31.36 |
| Item in Stock | |
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| ID: | 462031 |
| Weight: | 4.15ct (total) |
| Size: | 11.9 x 6.2 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 49.46 |
| Item in Stock | |
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| ID: | 461998 |
| Weight: | 3.31ct (total) |
| Size: | 12.1 x 5.9 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 39.46 |
| Item in Stock | |
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| ID: | 465917 |
| Weight: | 4.33ct (total) |
| Size: | 11.8 x 6 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 45.72 |
| Item in Stock | |
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| ID: | 432970 |
| Weight: | 2.19ct |
| Size: | 11.9 x 6 mm |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 14.46 |
| Item in Stock | |
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| ID: | 500030 |
| Weight: | 1.97ct |
| Size: | 12 x 6.1 mm |
| Clarity: | VS |
| Price: | $ 18.20 |
| Item in Stock | |
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pcs
| ID: | 499599 |
| Weight: | 1.82ct |
| Size: | 12.1 x 6 mm |
| Clarity: | VS |
| Price: | $ 16.81 |
| Item in Stock | |
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pcs
| ID: | 589844 |
| Weight: | 3.87ct (total) |
| Size: | 12 x 5.9 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 81.73 |
| Item in Stock | |
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| ID: | 463486 |
| Weight: | 3.62ct (total) |
| Size: | 11.9 x 5.8 mm |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 47.93 |
| Item in Stock | |
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| ID: | 601128 |
| Weight: | 4.30ct (total) |
| Size: | 12.1 x 6 mm |
| Clarity: | VVS |
| Content: | 2 pcs |
| Price: | $ 23.65 |
| 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 
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
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 -> 10
love these guys been ordering since 2000 maybe
Posted By JHT in April, 2025
Source: Bizrate
Overall Rating -> 7 
Excited to see
Posted By Ss in December, 2024
Source: Bizrate
Overall Rating -> 10
I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well
Posted By Marti in July, 2025
Source: Bizrate
Overall Rating -> 10
excellent deals-excellent service-fair prices
Posted By JD in April, 2025
Source: Bizrate
Overall Rating -> 10
I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated
Posted By Jag 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 -> 10
the selection is good as are the prices
Posted By Old man in August, 2025
Source: Bizrate
