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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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6.45ct Pink Strawberry Quartz, Oval, Translucent

6.45ct Pink Strawberry Quartz, Oval, Translucent

14 x 10 mm (calibrated)

$ 38.88

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5.82ct Blue Topaz, Fancy, Transparent

5.82ct Blue Topaz, Fancy, Transparent

14 x 12 mm (calibrated)

$ 38.25

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25.87ctw Green Prehnite, Flower Cut, Transparent

25.87ctw Green Prehnite, Flower Cut, Transparent

16 x 11.5 mm

$ 39.11

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6.36ct Brown Smoky Quartz, Marquise, VVS

6.36ct Brown Smoky Quartz, Marquise, VVS

25.9 x 9 mm

$ 44.34

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6.53ct Pink Kunzite, Emerald Cut, VS

6.53ct Pink Kunzite, Emerald Cut, VS

10.7 x 9.8 mm

$ 162.60

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6.66ct Green Agate, Pear Shape, Translucent

6.66ct Green Agate, Pear Shape, Translucent

14 x 12 mm (calibrated)

$ 7.30

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6.80ct Blue Aquamarine, Trillion, Translucent
Aquamarine Product Video (730425)

6.80ct Blue Aquamarine, Trillion, Translucent

12.8 x 12.2 mm

$ 141.10

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5.83ct Black Cat'S Eye Scapolite, Oval, Translucent

5.83ct Black Cat'S Eye Scapolite, Oval, Translucent

10.2 x 9.3 mm

$ 31.94

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5.80ct Violet Amethyst, Cushion, VVS

5.80ct Violet Amethyst, Cushion, VVS

15.1 x 9.1 mm

$ 40.44

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6.62ct Brown Smoky Quartz, Round, VVS-VS

6.62ct Brown Smoky Quartz, Round, VVS-VS

13 mm (calibrated)

$ 8.06

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11.94ctw Blue Topaz, Sphere / Ball, VVS-VS

11.94ctw Blue Topaz, Sphere / Ball, VVS-VS

9 mm (calibrated)

$ 84.25

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6.51ct Pink Morganite, Pear Shape, Transparent

6.51ct Pink Morganite, Pear Shape, Transparent

16 x 12 mm (calibrated)

$ 64.84

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5.78ct Pink Strawberry Quartz, Oval, Translucent

5.78ct Pink Strawberry Quartz, Oval, Translucent

12 x 10 mm (calibrated)

$ 34.83

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23.73ctw Green Prehnite, Flower Cut, Transparent

23.73ctw Green Prehnite, Flower Cut, Transparent

16.6 x 11 mm

$ 35.89

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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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6.47ct Red Andesine Labradorite, Cushion, Transparent

6.47ct Red Andesine Labradorite, Cushion, Transparent

16 x 9.3 mm

$ 80.55

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5.88ct Black Star Diopside, Oval, Opaque

5.88ct Black Star Diopside, Oval, Opaque

11 x 9 mm (calibrated)

$ 29.28

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5.96ct Brown Rutile Quartz, Round, Transparent

5.96ct Brown Rutile Quartz, Round, Transparent

12 mm (calibrated)

$ 14.96

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6.23ct Brown Tiger'S Eye, Baguette, Opaque

6.23ct Brown Tiger'S Eye, Baguette, Opaque

12 x 10 mm (calibrated)

$ 3.42

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6.01ct Black Star Diopside, Oval, Opaque

6.01ct Black Star Diopside, Oval, Opaque

12 x 10 mm (calibrated)

$ 29.93

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6.54ct Black Star Sapphire, Oval, Opaque

6.54ct Black Star Sapphire, Oval, Opaque

10.7 x 8.4 mm

$ 130.28

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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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6.34ct Turquoise Grandidierite, Oval, Translucent

6.34ct Turquoise Grandidierite, Oval, Translucent

14.8 x 10.5 mm

$ 182.55

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5.87ct Blue Tanzanite, Oval, IF
Tanzanite Product Video (747175)

5.87ct Blue Tanzanite, Oval, IF

12.7 x 10 mm

$ 4,384.89

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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 -> 9 star ratings

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

Posted By Emmanuel in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Had a great experience and the prices are great

Posted By BuBx99 in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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