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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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6.05ct Yellow Quartz, Fancy, VVS-VS

6.05ct Yellow Quartz, Fancy, VVS-VS

12 x 8 mm (calibrated)

$ 23.34

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6.54ct Pink Kunzite, Emerald Cut, VS

6.54ct Pink Kunzite, Emerald Cut, VS

13.3 x 7.9 mm

$ 172.62

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6.56ct Yellow Quartz, Flower Cut, Transparent

6.56ct Yellow Quartz, Flower Cut, Transparent

12 x 12 mm (calibrated)

$ 21.56

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12.58ctw Multicolor Jasper, Trillion, Opaque

12.58ctw Multicolor Jasper, Trillion, Opaque

18 x 13 mm (calibrated)

$ 7.39

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6.22ct Orange Hessonite Garnet, Oval, SI
Hessonite Garnet Product Video (666443)

6.22ct Orange Hessonite Garnet, Oval, SI

12.9 x 9.8 mm

$ 619.51

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12.78ctw Violet Amethyst, Oval, Transparent

12.78ctw Violet Amethyst, Oval, Transparent

14 x 10 mm (calibrated)

$ 70.01

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6.79ct Turquoise Hemimorphite Druzy, Fancy, Opaque
Hemimorphite Druzy Product Video (439516)

6.79ct Turquoise Hemimorphite Druzy, Fancy, Opaque

14.1 x 11.5 mm

$ 111.59

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5.93ct Pink Morganite, Oval, Opaque

5.93ct Pink Morganite, Oval, Opaque

13 x 11 mm (calibrated)

$ 24.61

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6.70ct Violet Amethyst, Oval, Transparent

6.70ct Violet Amethyst, Oval, Transparent

14.2 x 10.9 mm

$ 46.71

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13.43ctw Yellow Quartz, Flower Cut, Transparent

13.43ctw Yellow Quartz, Flower Cut, Transparent

13.8 x 11.5 mm

$ 51.50

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12.80ctw Violet Amethyst, Cushion, VVS
Amethyst Product Video (694436)

12.80ctw Violet Amethyst, Cushion, VVS

15.2 x 9.3 mm

$ 89.24

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11.76ctw Multicolor Jasper, Pear Shape, Opaque

11.76ctw Multicolor Jasper, Pear Shape, Opaque

17.5 x 12.2 mm

$ 6.67

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5.86ct Multicolor Fire Agate, Fancy, Translucent

5.86ct Multicolor Fire Agate, Fancy, Translucent

14.6 x 12.4 mm

$ 50.98

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6.41ct Green Malachite, Oval, Opaque

6.41ct Green Malachite, Oval, Opaque

11.6 x 8.9 mm

$ 12.77

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6.34ct Red Andesine Labradorite, Pear Shape, Transparent

6.34ct Red Andesine Labradorite, Pear Shape, Transparent

17.4 x 10.3 mm

$ 78.93

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6.60ct Green Malachite, Pear Shape, Opaque

6.60ct Green Malachite, Pear Shape, Opaque

11 x 9 mm (calibrated)

$ 7.88

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6.06ct Red Star Ruby, Oval, Opaque

6.06ct Red Star Ruby, Oval, Opaque

11.7 x 9.5 mm

$ 79.67

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13.10ctw Yellow Citrine, Emerald Cut, VVS

13.10ctw Yellow Citrine, Emerald Cut, VVS

14 x 10 mm (calibrated)

$ 84.25

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6.71ct Pink Rose Quartz, Flower Cut, Transparent

6.71ct Pink Rose Quartz, Flower Cut, Transparent

14.2 x 10.2 mm

$ 26.69

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6.65ct Blue Topaz, Briolette, VVS-VS
Topaz Product Video (487710)

6.65ct Blue Topaz, Briolette, VVS-VS

14.9 x 7.8 mm

$ 51.00

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6.28ct Yellow Agate, Oval, Translucent

6.28ct Yellow Agate, Oval, Translucent

13 x 11 mm (calibrated)

$ 13.76

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6.28ct Green Prehnite, Fancy, Translucent

6.28ct Green Prehnite, Fancy, Translucent

15 x 10 mm (calibrated)

$ 10.32

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6.27ct Pink Kunzite, Emerald Cut, VS

6.27ct Pink Kunzite, Emerald Cut, VS

11.9 x 9.1 mm

$ 172.55

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6.24ct Multicolor Amethyst Geode Slice, Fancy, Transparent

6.24ct Multicolor Amethyst Geode Slice, Fancy, Transparent

14.9 x 12.6 mm

$ 6.66

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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

My current project is something BLUE . Opal earrings with matching tennis bracelet for her wedding. The opals and sixty two sapphires VVS & VS are AMAZINGLY BEAUTIFUL. The private jewelers were impressed by the clarity and inclusion free of the sapphires . I want to say thank you for the High quality sapphires that I purchased for my daughtera's wedding.

Posted By My real name Dean or Wandering about in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'

Posted By CJ in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It was good. There was a large selection at prices I could afford.

Posted By Zorah in February, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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