Calibrated Marquise Cut Gemstones in Size 12x6 mm
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Bi-color
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Black
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Blue Marquise Shape 12x6 mm Gems
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Brown Marquise Shape 12x6 mm Gems
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Golden
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Gray
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Green
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Multicolor Marquise Shape 12x6 mm Gems
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Orange
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Pink
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Purple
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Red Marquise Shape 12x6 mm Gems
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Turquoise
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Violet Marquise Shape 12x6 mm Gems
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White
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Yellow Marquise Shape 12x6 mm Gems
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
3.96ctw Red Pyrope Garnet, Marquise, VVS-VS
11.9 x 5.9 mm
$ 43.52
3.92ctw Red Pyrope Garnet, Marquise, VVS-VS
12 x 6.2 mm
$ 38.79
4.13ctw Red Pyrope Garnet, Marquise, VVS
12.1 x 6.1 mm
$ 36.20
3.89ctw Red Pyrope Garnet, Marquise, VVS-VS
12.1 x 6 mm
$ 34.10
3.81ctw Red Pyrope Garnet, Marquise, VVS
12 x 6.1 mm
$ 33.40
1.44ct Violet Amethyst, Marquise, VS
12.2 x 5.9 mm
$ 9.46
4.30ctw Red Pyrope Garnet, Marquise, VVS
12.1 x 6 mm
$ 19.63
1.51ct Violet Amethyst, Marquise, VS
11.8 x 6.1 mm
$ 9.93
3.43ctw Red Pyrope Garnet, Marquise, VVS-VS
12.2 x 5.9 mm
$ 26.30
1.23ct Violet Amethyst, Marquise, VS
11.9 x 5.8 mm
$ 8.57
1.35ct Red Pyrope Garnet, Marquise, VVS
11.9 x 5.9 mm
$ 14.83
2.30ct Multicolor Labradorite, Marquise, Translucent
12 x 6 mm (calibrated)
$ 5.09
1.67ct Violet Amethyst, Marquise, VS
11.9 x 6 mm
$ 12.81
4.22ctw Red Pyrope Garnet, Marquise, VVS-VS
12.2 x 6.1 mm
$ 36.99
4.33ctw Red Pyrope Garnet, Marquise, VVS-VS
11.8 x 6 mm
$ 37.95
2.22ct Red Almandine Garnet, Marquise, VVS
12 x 6 mm (calibrated)
$ 82.92
4.18ctw Red Pyrope Garnet, Marquise, VVS-VS
11.9 x 6.1 mm
$ 36.64
4.38ctw Blue Topaz, Marquise, VVS-VS
12.1 x 6 mm
$ 24.00
2.17ct Red Almandine Garnet, Marquise, VVS
12 x 6 mm (calibrated)
$ 81.05
4.47ctw Red Pyrope Garnet, Marquise, VVS-VS
12.2 x 6.1 mm
$ 34.28
2.32ct Multicolor Labradorite, Marquise, Translucent
12 x 6 mm (calibrated)
$ 5.13
4.40ctw Red Pyrope Garnet, Marquise, VVS-VS
12 x 6.1 mm
$ 38.56
4.78ctw Blue Topaz, Marquise, VVS
12 x 6 mm
$ 26.19
3.82ctw Red Pyrope Garnet, Marquise, VVS-VS
12.1 x 6 mm
$ 33.48
Why Buy Marquise Shape 12x6 Mm Gems from GemSelect?
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- 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 -> 9 
Fast and reliable service.
Overall Rating -> 10 
Found a rock that met my need. Bought it!
Overall Rating -> 9
I've made several purchases over the last 8 years and I've never been less than happy with any of them.
Overall Rating -> 9
good experience, prices are ok
Overall Rating -> 10
I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.
Overall Rating -> 10
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