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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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6.08ct Brown Smoky Quartz, Emerald Cut, VVS-VS

6.08ct Brown Smoky Quartz, Emerald Cut, VVS-VS

11 x 11 mm (calibrated)

$ 9.99

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6.25ct Brown Smoky Quartz, Emerald Cut, VVS-VS

6.25ct Brown Smoky Quartz, Emerald Cut, VVS-VS

12 x 12 mm (calibrated)

$ 17.12

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6.28ct Brown Tiger'S Eye, Baguette, Opaque

6.28ct Brown Tiger'S Eye, Baguette, Opaque

12 x 10 mm (calibrated)

$ 6.26

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6.17ct Black Nuummite, Oval, Opaque

6.17ct Black Nuummite, Oval, Opaque

13.1 x 12.4 mm

$ 25.32

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5.93ct Pink Kunzite, Pear Shape, VS

5.93ct Pink Kunzite, Pear Shape, VS

13 x 9 mm (calibrated)

$ 163.19

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6.26ct Brown Smoky Quartz, Emerald Cut, VS

6.26ct Brown Smoky Quartz, Emerald Cut, VS

11 x 11 mm (calibrated)

$ 17.15

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6.02ct Red Star Ruby, Round, Opaque

6.02ct Red Star Ruby, Round, Opaque

9.5 mm (calibrated)

$ 278.01

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6.62ct Pink Rose Quartz, Emerald Cut, Transparent

6.62ct Pink Rose Quartz, Emerald Cut, Transparent

11 x 11 mm (calibrated)

$ 36.26

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13.28ctw Yellow Quartz, Fancy, VVS

13.28ctw Yellow Quartz, Fancy, VVS

12 x 12 mm (calibrated)

$ 52.82

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6.58ct Yellow Rutile Topaz, Pear Shape, Transparent

6.58ct Yellow Rutile Topaz, Pear Shape, Transparent

13.6 x 11.1 mm

$ 136.54

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6.12ct Brown Tiger'S Eye, Baguette, Opaque

6.12ct Brown Tiger'S Eye, Baguette, Opaque

12 x 10 mm (calibrated)

$ 6.09

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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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6.01ct Orange Imperial Topaz, Pear Shape, VVS
Imperial Topaz Product Video (346642)

6.01ct Orange Imperial Topaz, Pear Shape, VVS

19.9 x 7.8 mm

$ 3,352.14

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6.56ct Brown Smoky Quartz, Emerald Cut, VS

6.56ct Brown Smoky Quartz, Emerald Cut, VS

12 x 12 mm (calibrated)

$ 35.94

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5.94ct Yellow Citrine, Oval, VVS

5.94ct Yellow Citrine, Oval, VVS

14 x 10 mm (calibrated)

$ 35.67

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6.28ct Green Peridot, Heart, VVS-VS
Peridot Product Video (746920)

6.28ct Green Peridot, Heart, VVS-VS

12 x 10.7 mm

$ 1,355.22

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6.60ct Brown Smoky Quartz, Round, VVS-VS

6.60ct Brown Smoky Quartz, Round, VVS-VS

13 mm (calibrated)

$ 21.70

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6.30ct Multicolor Fire Agate, Fancy, Opaque

6.30ct Multicolor Fire Agate, Fancy, Opaque

16.1 x 9.6 mm

$ 54.80

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6.79ct Blue Larimar, Round, Opaque

6.79ct Blue Larimar, Round, Opaque

12 mm (calibrated)

$ 77.57

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5.91ct Yellow Citrine, Oval, VVS-VS

5.91ct Yellow Citrine, Oval, VVS-VS

14 x 10 mm (calibrated)

$ 35.49

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6.36ct Yellow Citrine, Oval, VVS

6.36ct Yellow Citrine, Oval, VVS

14 x 10 mm (calibrated)

$ 38.19

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6.54ct Turquoise Aquamarine, Cushion, Translucent

6.54ct Turquoise Aquamarine, Cushion, Translucent

13.1 x 10.4 mm

$ 135.71

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6.29ct Brown Smoky Quartz, Flower Cut, Transparent

6.29ct Brown Smoky Quartz, Flower Cut, Transparent

13.8 x 10.1 mm

$ 23.36

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6.29ct Violet Amethyst, Pear Shape, VVS

6.29ct Violet Amethyst, Pear Shape, VVS

15 x 10 mm (calibrated)

$ 48.24

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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

I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.

Posted By Kelly in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate

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

Absolutely love Gem Select. I always know the quality and accuracy of information and photos are top notch. Highly recommend!

Posted By Matthew K. in May, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Ita's a pretty good and simple way to find gems that youa're looking for amazing selection

Posted By Amman in May, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

The website was easy to use and there were a lot of good options, I was satisfied.

Posted By Brielly in January, 2026
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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