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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
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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6.74ct Green Agate, Oval, Translucent

6.74ct Green Agate, Oval, Translucent

13 x 11 mm (calibrated)

$ 5.91

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6.15ct Brown Tiger'S Eye, Baguette, Opaque

6.15ct Brown Tiger'S Eye, Baguette, Opaque

12 x 10 mm (calibrated)

$ 3.37

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5.96ct Multicolor Black Opal, Pear Shape, Translucent

5.96ct Multicolor Black Opal, Pear Shape, Translucent

17.6 x 10.4 mm

$ 139.44

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12.08ctw White Topaz, Cushion, VVS-VS

12.08ctw White Topaz, Cushion, VVS-VS

12 x 10 mm (calibrated)

$ 80.21

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6.46ct Multicolor Fire Agate, Fancy, Translucent

6.46ct Multicolor Fire Agate, Fancy, Translucent

15 x 9.2 mm

$ 91.03

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6.46ct Violet Chalcedony, Heart, Transparent/Translucent

6.46ct Violet Chalcedony, Heart, Transparent/Translucent

12 x 12 mm (calibrated)

$ 17.70

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5.86ct Red Ruby, Pear Shape, VS
Ruby Product Video (731984)

5.86ct Red Ruby, Pear Shape, VS

12.1 x 9.6 mm

$ 291.83

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6.08ct Violet Amethyst, Pear Shape, Transparent

6.08ct Violet Amethyst, Pear Shape, Transparent

16.4 x 9.8 mm

$ 36.34

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5.78ct Green Prehnite, Fancy, Transparent

5.78ct Green Prehnite, Fancy, Transparent

16.3 x 10.9 mm

$ 9.37

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6.32ct Brown Smoky Quartz, Emerald Cut, VS

6.32ct Brown Smoky Quartz, Emerald Cut, VS

12 x 12 mm (calibrated)

$ 34.62

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5.89ct Pink Morganite, Pear Shape, Transparent

5.89ct Pink Morganite, Pear Shape, Transparent

14 x 10 mm (calibrated)

$ 64.53

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6.14ct Brown Tiger'S Eye, Baguette, Opaque

6.14ct Brown Tiger'S Eye, Baguette, Opaque

12 x 10 mm (calibrated)

$ 6.12

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5.93ct Yellow Citrine, Oval, VVS-VS

5.93ct Yellow Citrine, Oval, VVS-VS

14 x 10 mm (calibrated)

$ 35.61

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6.75ct Multicolor Opal Triplet, Fancy, Opaque
Opal Triplet Product Video (739724)

6.75ct Multicolor Opal Triplet, Fancy, Opaque

21.6 x 11.4 mm

$ 168.08

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6.53ct Pink Rose Quartz, Emerald Cut, Transparent

6.53ct Pink Rose Quartz, Emerald Cut, Transparent

11 x 11 mm (calibrated)

$ 35.77

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6.34ct Red Star Ruby, Oval, Opaque

6.34ct Red Star Ruby, Oval, Opaque

11.7 x 9 mm

$ 292.79

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6.16ct Violet Amethyst, Heart, Transparent

6.16ct Violet Amethyst, Heart, Transparent

14.5 x 13.1 mm

$ 30.68

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6.68ct Green Prehnite, Fancy, Translucent

6.68ct Green Prehnite, Fancy, Translucent

13.4 x 10.7 mm

$ 10.97

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6.40ct Brown Smoky Quartz, Round, VVS-VS

6.40ct Brown Smoky Quartz, Round, VVS-VS

13 mm (calibrated)

$ 10.52

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12.63ctw Violet Amethyst, Oval, Transparent

12.63ctw Violet Amethyst, Oval, Transparent

14 x 10 mm (calibrated)

$ 49.95

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6.64ct Blue Topaz, Briolette, VS
Topaz Product Video (487359)

6.64ct Blue Topaz, Briolette, VS

14.9 x 7.6 mm

$ 50.93

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6.33ct Yellow Tourmaline, Oval, VS-SI
Tourmaline Product Video (704359)

6.33ct Yellow Tourmaline, Oval, VS-SI

12 x 10 mm (calibrated)

$ 690.68

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5.84ct Yellow Agate, Oval, Translucent

5.84ct Yellow Agate, Oval, Translucent

13.1 x 11.6 mm

$ 9.60

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6.64ct Multicolor Agate, Oval, Translucent

6.64ct Multicolor Agate, Oval, Translucent

14.2 x 10.6 mm

$ 6.62

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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

Recomendado Totalmente Los Productos Se Entregaron A Tiempo

Posted By Alexis in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Good, hope gem quality is good and genuine

Posted By Varun in May, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

I loved the selection of gemstones you have a to z

Posted By James in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 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 -> 7 star ratings

easy interface for a pricless buy

Posted By Zeak in May, 2026
Source: Bizrate
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