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Home Calibrated Gemstones Marquise Shape 12x6 mm Gems

Calibrated Marquise Cut Gemstones in Size 12x6 mm

Marquise Shape 12x6 mm Gems Weight
Marquise Shape 12x6 mm Gems Size
Marquise Shape 12x6 mm Gems Clarity
Marquise Shape 12x6 mm Gems Price
Marquise Shape 12x6 mm Gems Treatment

Size Explained

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For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue Marquise Shape 12x6 mm Gems
Brown Marquise Shape 12x6 mm Gems
Golden
Gray
Green
Multicolor Marquise Shape 12x6 mm Gems
Orange
Pink
Purple
Red Marquise Shape 12x6 mm Gems
Turquoise
Violet Marquise Shape 12x6 mm Gems
White Marquise Shape 12x6 mm Gems
Yellow Marquise Shape 12x6 mm Gems
Single
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4.09ctw Red Pyrope Garnet, Marquise, VVS

12 x 5.8 mm

$ 35.85

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2.34ct Multicolor Labradorite, Marquise, Translucent

12 x 6 mm (calibrated)

$ 5.17

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2.38ct Multicolor Labradorite, Marquise, Translucent

12 x 6 mm (calibrated)

$ 5.26

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1.83ct Violet Amethyst, Marquise, VS

12.1 x 6.1 mm

$ 14.04

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4.38ctw Red Pyrope Garnet, Marquise, VVS-VS

11.9 x 6 mm

$ 48.12

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4.17ctw Red Pyrope Garnet, Marquise, VVS-VS

12.1 x 5.9 mm

$ 36.55

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3.52ctw Red Pyrope Garnet, Marquise, VVS-VS

12 x 6 mm

$ 34.83

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3.83ctw Red Pyrope Garnet, Marquise, VVS-VS

12.1 x 6 mm

$ 29.37

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2.43ct Multicolor Labradorite, Marquise, Translucent

12 x 6 mm (calibrated)

$ 5.37

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4.40ctw Red Pyrope Garnet, Marquise, VVS-VS

12 x 6.1 mm

$ 38.56

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3.86ctw Blue Topaz, Marquise, VVS-VS

11.9 x 6 mm

$ 21.15

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3.82ctw Red Pyrope Garnet, Marquise, VVS-VS

12 x 6 mm

$ 33.48

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4.04ctw Red Pyrope Garnet, Marquise, VVS-VS

11.8 x 6 mm

$ 35.41

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4.13ctw Red Pyrope Garnet, Marquise, VVS

12.1 x 6.1 mm

$ 36.20

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1.77ct Violet Amethyst, Marquise, VS

11.8 x 6 mm

$ 9.69

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2.34ct Multicolor Labradorite, Marquise, Translucent

12 x 6 mm (calibrated)

$ 5.17

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4.32ctw Red Pyrope Garnet, Marquise, VVS-VS

12.1 x 6.2 mm

$ 37.86

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2.22ct Blue Topaz, Marquise, VVS-VS

11.9 x 6 mm

$ 12.16

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1.94ct Violet Amethyst, Marquise, VS

12 x 6 mm

$ 12.75

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1.77ct Violet Amethyst, Marquise, VS

11.9 x 5.9 mm

$ 13.58

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2.12ct Red Almandine Garnet, Marquise, VVS

12 x 6 mm (calibrated)

$ 79.18

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1.79ct Red Almandine Garnet, Marquise, VVS

12 x 6 mm (calibrated)

$ 66.86

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7.46ctw Red Pyrope Garnet, Marquise, VVS-VS

12 x 6 mm

$ 73.80

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3.92ctw Red Pyrope Garnet, Marquise, VVS-VS

12 x 6.2 mm

$ 38.79

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Why Buy Marquise Shape 12x6 Mm Gems from GemSelect?

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Overall Rating -> 10 star ratings

I had a very easy time navigating the web page and using filters to find what I was looking for. The varied selection was nice to see and pricing is clear and fair.

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They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

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Posted By Geof in November, 2025
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IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

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Overall Rating -> 10 star ratings

It was good. There was a large selection at prices I could afford.

Posted By Zorah in February, 2026
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