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Home › Gemstones › Gemstones By Weight › 6 ct Gemstones

Buy Natural 6 Carat Loose Gemstones

6 ct Gemstones Weight
6 ct Gemstones Size
6 ct Gemstones Clarity
6 ct Gemstones Price
6 ct Gemstones Treatment

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color 6 ct Gemstones
Black 6 ct Gemstones
Blue 6 ct Gemstones
Brown 6 ct Gemstones
Golden 6 ct Gemstones
Gray 6 ct Gemstones
Green 6 ct Gemstones
Multicolor 6 ct Gemstones
Orange 6 ct Gemstones
Pink 6 ct Gemstones
Purple 6 ct Gemstones
Red 6 ct Gemstones
Turquoise 6 ct Gemstones
Violet 6 ct Gemstones
White 6 ct Gemstones
Yellow 6 ct Gemstones
Single
Pairs
Lots
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6.04ct Pink Kunzite, Emerald Cut, VVS

6.04ct Pink Kunzite, Emerald Cut, VVS

11.1 x 8.1 mm

$ 166.22

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5.97ct Yellow Citrine, Briolette, VVS-VS

5.97ct Yellow Citrine, Briolette, VVS-VS

15.6 x 8.2 mm

$ 33.42

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5.86ct Red Andesine Labradorite, Fancy, Translucent
Andesine Labradorite Product Video (739272)

5.86ct Red Andesine Labradorite, Fancy, Translucent

14 x 13.5 mm

$ 72.96

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6.71ct Multicolor Fire Agate, Fancy, Opaque

6.71ct Multicolor Fire Agate, Fancy, Opaque

11.7 x 11.3 mm

$ 51.59

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6.23ct Green Ruby-Zoisite, Oval, Opaque

6.23ct Green Ruby-Zoisite, Oval, Opaque

16.2 x 10.1 mm

$ 15.14

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6.63ct Pink Andesine Labradorite, Cushion, Translucent

6.63ct Pink Andesine Labradorite, Cushion, Translucent

13 x 11 mm (calibrated)

$ 82.54

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6.65ct Pink Rose Quartz, Emerald Cut, Transparent

6.65ct Pink Rose Quartz, Emerald Cut, Transparent

11 x 11 mm (calibrated)

$ 36.44

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6.42ct Red Star Ruby, Oval, Opaque

6.42ct Red Star Ruby, Oval, Opaque

11 x 9 mm (calibrated)

$ 296.48

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5.92ct Multicolor Black Opal, Oval, Opaque

5.92ct Multicolor Black Opal, Oval, Opaque

16.1 x 12.5 mm

$ 176.89

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5.95ct Yellow Citrine, Oval, VVS-VS

5.95ct Yellow Citrine, Oval, VVS-VS

14 x 10 mm (calibrated)

$ 35.72

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6.27ct Yellow Quartz, Flower Cut, Transparent

6.27ct Yellow Quartz, Flower Cut, Transparent

14 x 14 mm (calibrated)

$ 24.05

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6.28ct Black Star Sapphire, Oval, Opaque

6.28ct Black Star Sapphire, Oval, Opaque

10.5 x 8.6 mm

$ 112.59

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6.08ct Multicolor Ruby In Fuchsite, Marquise, Translucent

6.08ct Multicolor Ruby In Fuchsite, Marquise, Translucent

19.1 x 9.6 mm

$ 44.90

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6.50ct Yellow Quartz, Oval, Transparent

6.50ct Yellow Quartz, Oval, Transparent

15 x 11.6 mm

$ 5.40

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6.24ct Brown Smoky Quartz, Round, VVS-VS

6.24ct Brown Smoky Quartz, Round, VVS-VS

13 mm (calibrated)

$ 10.26

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6.27ct Violet Amethyst, Marquise, VVS-VS

6.27ct Violet Amethyst, Marquise, VVS-VS

18.1 x 9.3 mm

$ 41.97

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6.60ct White Rainbow Moonstone, Marquise, Transparent

6.60ct White Rainbow Moonstone, Marquise, Transparent

22.9 x 7.1 mm

$ 118.32

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5.89ct Pink Morganite, Pear Shape, Transparent

5.89ct Pink Morganite, Pear Shape, Transparent

14 x 10 mm (calibrated)

$ 24.44

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6.78ct Black Star Diopside, Oval, Opaque

6.78ct Black Star Diopside, Oval, Opaque

12 x 10 mm (calibrated)

$ 33.76

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6.20ct Yellow Quartz, Round, Transparent

6.20ct Yellow Quartz, Round, Transparent

12 mm (calibrated)

$ 24.58

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12.46ctw Green Prehnite, Fancy, Transparent

12.46ctw Green Prehnite, Fancy, Transparent

17.6 x 11.4 mm

$ 19.52

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6.41ct Violet Amethyst, Cushion, VVS

6.41ct Violet Amethyst, Cushion, VVS

15 x 9.3 mm

$ 38.30

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12.34ctw Violet Amethyst, Oval, Transparent

12.34ctw Violet Amethyst, Oval, Transparent

14 x 10 mm (calibrated)

$ 48.81

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13.45ctw Green Aventurine, Pear Shape, Translucent

13.45ctw Green Aventurine, Pear Shape, Translucent

19 x 12 mm

$ 29.47

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Why Buy 6 Ct Gemstones from GemSelect?

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

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

Overall Rating -> 10 star ratings

Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

So far So good

Posted By VH-1 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My experience has always been fantastic. Today I saved 6 gems to email a customer looking for a particular color blend to fit into an east west setting, so her options were limited, but we found one she wanted, deleted all the others in the cart and order the gem she selected. It was helpful to be able to put them in the cart so I could save them until she selected the one she wanted without having to research all of them again.

Posted By RJ in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

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.

Posted By YE in October, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

It was a good interaction I got a good gemstone for cheap

Posted By Jon in December, 2025
Source: Bizrate
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