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 |
4.72ctw Multicolor Labradorite, Marquise, Translucent
12 x 6 mm (calibrated)
$ 10.44
2.37ct Blue Topaz, Marquise, VVS
12 x 6.1 mm
$ 12.99
2.15ct Multicolor Labradorite, Marquise, Translucent
12 x 6 mm (calibrated)
$ 4.75
7.48ctw Red Pyrope Garnet, Marquise, VVS-VS
12.1 x 6 mm
$ 73.99
3.49ctw Red Pyrope Garnet, Marquise, VVS
12.1 x 6 mm
$ 30.59
2.21ct Multicolor Labradorite, Marquise, Translucent
12 x 6 mm (calibrated)
$ 4.89
4.24ctw Red Pyrope Garnet, Marquise, VVS-VS
12.2 x 6.2 mm
$ 37.16
1.76ct Red Pyrope Garnet, Marquise, VVS-VS
12.1 x 6.1 mm
$ 19.28
4.86ctw Multicolor Labradorite, Marquise, Translucent
12 x 6 mm (calibrated)
$ 10.75
3.52ctw Red Pyrope Garnet, Marquise, VVS-VS
11.9 x 5.9 mm
$ 30.86
4.36ctw Blue Topaz, Marquise, VVS-VS
11.9 x 6 mm
$ 23.89
3.12ctw Red Pyrope Garnet, Marquise, VVS-VS
11.8 x 5.9 mm
$ 34.28
3.88ctw Blue Topaz, Marquise, VVS-VS
12.3 x 6.2 mm
$ 21.26
2.54ct Multicolor Labradorite, Marquise, Translucent
12 x 6 mm (calibrated)
$ 5.62
3.56ctw Red Pyrope Garnet, Marquise, VVS-VS
12.1 x 6.1 mm
$ 31.21
3.05ctw Red Pyrope Garnet, Marquise, VVS-VS
11.9 x 6 mm
$ 26.73
3.43ctw Red Pyrope Garnet, Marquise, VVS-VS
12.1 x 6.1 mm
$ 33.93
2.05ct Violet Amethyst, Marquise, VVS-VS
12 x 6.1 mm
$ 13.48
3.52ctw Red Pyrope Garnet, Marquise, VVS-VS
12 x 6 mm
$ 34.83
1.70ct Violet Amethyst, Marquise, VS-SI
12.1 x 6 mm
$ 13.04
3.98ctw Red Pyrope Garnet, Marquise, VVS-VS
12 x 6 mm
$ 34.88
1.86ct Red Almandine Garnet, Marquise, VVS-VS
12 x 6 mm (calibrated)
$ 69.47
4.09ctw Red Pyrope Garnet, Marquise, VVS
12 x 5.8 mm
$ 35.85
3.81ctw Red Pyrope Garnet, Marquise, VVS
12.1 x 6 mm
$ 33.40
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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- Secure checkout and insured worldwide delivery
- 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 -> 10 
Always get a nice gemstone. Just like the picture. Never disappointed
Overall Rating -> 10
Easy process.
Overall Rating -> 10
I love the products. I've bought them as gifts and people love my gifts
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 -> 10
Maneuvering through the website was easy and enjoyable. I have ordered from GemSelect before and that experience was also pleasant.
Overall Rating -> 10
Love this website! Looking forward to ordering consistently throughout the years to come building a personal collection.
