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Home Calibrated Gemstones Marquise Shape 20x10 mm Gems

Marquise Shape 20 x 10 mm calibrated gemstones | GemSelect

Marquise Shape 20x10 mm Gems Weight
Marquise Shape 20x10 mm Gems Size
Marquise Shape 20x10 mm Gems Clarity
Marquise Shape 20x10 mm Gems Price

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Green Marquise Shape 20x10 mm Gems
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Violet Marquise Shape 20x10 mm Gems
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Yellow Marquise Shape 20x10 mm Gems
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6.68ct Multicolor Black Opal, Marquise, Opaque

20 x 10 mm (calibrated)

$ 199.60

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5.60ct Green Amazonite, Marquise, Opaque

20 x 10 mm (calibrated)

$ 11.20

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9.14ct Green Amazonite, Marquise, Opaque

19.7 x 10.1 mm

$ 19.94

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10.19ctw Multicolor Ruby In Fuchsite, Marquise, Translucent

20.2 x 9.9 mm

$ 75.14

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7.12ct Green Amazonite, Marquise, Opaque

19.7 x 9.9 mm

$ 17.08

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10.06ct Green Amazonite, Marquise, Opaque

20.1 x 10.4 mm

$ 24.14

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17.33ctw Green Amazonite, Marquise, Opaque

19.9 x 10.1 mm

$ 13.80

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5.63ct Yellow Citrine, Marquise, VVS-VS

20 x 10 mm (calibrated)

$ 39.25

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10.12ctw Multicolor Ruby In Fuchsite, Marquise, Translucent

19.2 x 9.8 mm

$ 74.62

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7.00ct Green Amazonite, Marquise, Opaque

20 x 10.2 mm

$ 17.10

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17.85ctw Green Amazonite, Marquise, Opaque

19.9 x 10.2 mm

$ 14.23

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17.71ctw Green Amazonite, Marquise, Opaque

19.8 x 10.1 mm

$ 14.11

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6.82ct Green Amazonite, Marquise, Opaque

20.2 x 10.1 mm

$ 14.88

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7.60ct Green Amazonite, Marquise, Opaque

20.1 x 10 mm

$ 18.23

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7.70ct Multicolor Labradorite, Marquise, Translucent

20 x 10 mm (calibrated)

$ 17.02

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19.10ctw Green Amazonite, Marquise, Opaque

20 x 10.3 mm

$ 15.22

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9.87ct Multicolor Labradorite, Marquise, Translucent

20 x 10 mm (calibrated)

$ 21.82

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6.76ct Violet Amethyst, Marquise, VS

19.5 x 10.2 mm

$ 51.84

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4.95ct Multicolor Ruby In Fuchsite, Marquise, Translucent

20.3 x 9.8 mm

$ 36.55

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6.79ct Violet Amethyst, Marquise, VS

19.7 x 9.8 mm

$ 52.07

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6.15ct Violet Amethyst, Marquise, VS

19.5 x 9.8 mm

$ 47.17

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11.00ct Multicolor Labradorite, Marquise, Translucent

20 x 10 mm (calibrated)

$ 24.32

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12.07ctw Yellow Citrine, Marquise, VS

20.1 x 9.8 mm

$ 92.57

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9.77ctw Multicolor Ruby In Fuchsite, Marquise, Translucent

19.9 x 9.8 mm

$ 72.04

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Why Buy Marquise Shape 20x10 Mm Gems from GemSelect?

GemSelect Certified Store Reviews

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Overall Rating -> 9 star ratings

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!

Posted By JC in March, 2026
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Overall Rating -> 10 star ratings

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 2025
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Overall Rating -> 10 star ratings

Easy and functional

Posted By Dessa in March, 2026
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Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
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Overall Rating -> 10 star ratings

Filters need to be improved but rest of website is great

Posted By Rock hound in December, 2025
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Overall Rating -> 10 star ratings

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
Source: Bizrate
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