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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
Faceted
Cabochons
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11.52ctw Yellow Citrine, Oval, VVS-VS

11.52ctw Yellow Citrine, Oval, VVS-VS

14 x 10 mm (calibrated)

$ 69.16

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6.55ct Multicolor Opal Triplet, Fancy, Opaque

6.55ct Multicolor Opal Triplet, Fancy, Opaque

18.3 x 12.1 mm

$ 163.10

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6.30ct Pink Morganite, Round, Transparent

6.30ct Pink Morganite, Round, Transparent

13 mm (calibrated)

$ 72.41

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5.97ct Green Prehnite, Fancy, Translucent

5.97ct Green Prehnite, Fancy, Translucent

16.4 x 10.8 mm

$ 9.82

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12.47ctw Black Spinel, Oval, Opaque

12.47ctw Black Spinel, Oval, Opaque

14 x 10 mm (calibrated)

$ 47.81

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12.30ctw Green Seraphinite, Pear Shape, Opaque

12.30ctw Green Seraphinite, Pear Shape, Opaque

14 x 10 mm (calibrated)

$ 20.22

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6.55ct Turquoise Grandidierite, Pear Shape, Translucent
Grandidierite Product Video (471865)

6.55ct Turquoise Grandidierite, Pear Shape, Translucent

13 x 11 mm (calibrated)

$ 1,435.24

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6.25ct Multicolor Agate, Round, Translucent

6.25ct Multicolor Agate, Round, Translucent

10 mm (calibrated)

$ 4.98

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6.04ct Multicolor Rainbow Pyrite, Pear Shape, Opaque

6.04ct Multicolor Rainbow Pyrite, Pear Shape, Opaque

19.1 x 11.1 mm

$ 18.04

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6.38ct Yellow Citrine, Oval, SI

6.38ct Yellow Citrine, Oval, SI

12.5 x 10.6 mm

$ 38.65

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6.69ct Yellow Citrine, Cushion, Transparent

6.69ct Yellow Citrine, Cushion, Transparent

12 x 10 mm (calibrated)

$ 51.30

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6.36ct Yellow Quartz, Flower Cut, Transparent

6.36ct Yellow Quartz, Flower Cut, Transparent

12 x 12 mm (calibrated)

$ 20.91

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12.97ctw Green Agate, Oval, Translucent

12.97ctw Green Agate, Oval, Translucent

11.8 x 11.5 mm

$ 11.37

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6.65ct Yellow Rutile Quartz, Pear Shape, Transparent

6.65ct Yellow Rutile Quartz, Pear Shape, Transparent

16.4 x 9 mm

$ 25.51

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11.65ctw Multicolor Labradorite, Round, Translucent

11.65ctw Multicolor Labradorite, Round, Translucent

14 mm (calibrated)

$ 12.77

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6.35ct Black Star Diopside, Oval, Opaque

6.35ct Black Star Diopside, Oval, Opaque

12 x 10 mm (calibrated)

$ 31.62

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12.56ctw Multicolor Jasper, Heart, Opaque

12.56ctw Multicolor Jasper, Heart, Opaque

21.8 x 11.2 mm

$ 13.76

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12.72ctw Multicolor Rhodochrosite, Oval, Opaque

12.72ctw Multicolor Rhodochrosite, Oval, Opaque

12 x 10 mm (calibrated)

$ 27.87

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6.11ct Yellow Quartz, Trillion, Transparent

6.11ct Yellow Quartz, Trillion, Transparent

13 x 13 mm (calibrated)

$ 20.08

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6.30ct Yellow Citrine, Oval, VVS

6.30ct Yellow Citrine, Oval, VVS

15.1 x 10.7 mm

$ 38.16

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6.16ct Green Prehnite, Fancy, Translucent

6.16ct Green Prehnite, Fancy, Translucent

14.1 x 10.1 mm

$ 10.12

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5.82ct Brown Tiger'S Eye, Baguette, Opaque

5.82ct Brown Tiger'S Eye, Baguette, Opaque

12 x 10 mm (calibrated)

$ 5.79

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5.76ct Red Andesine Labradorite, Cushion, Transparent

5.76ct Red Andesine Labradorite, Cushion, Transparent

14 x 10 mm (calibrated)

$ 71.71

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5.94ct Yellow Agate, Oval, Translucent

5.94ct Yellow Agate, Oval, Translucent

12.3 x 10.8 mm

$ 13.01

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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

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I liked the selection of gems, and price. I did not like your PayPal process. I already have a PP account and you want me to sign up for another.

Posted By CLTCJH in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very neat and to the point

Posted By Botha in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

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.

Posted By Atsuhisa in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
Source: Bizrate
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