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Buy 6 ct Gemstones

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3.53ctw Natural Swiss Blue Topaz, Pear Shape, VVS-VS, Photo A

3.53ctw Natural Swiss Blue Topaz, Pear Shape, VVS-VS

Topaz

3.53ct total4 pcs
$ 23.35
7 x 5 mm (calibrated)
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12.15ct Natural Black with Blue Sparkle Nuummite, Oval, Opaque, Photo A

12.15ct Natural Black with Blue Sparkle Nuummite, Oval, Opaque

Nuummite

12.15ct1 pc
$ 64.58
17.6 x 13.8 mm
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3.85ct Natural Multicolor Labradorite, Pear Shape, Translucent, Photo A

3.85ct Natural Multicolor Labradorite, Pear Shape, Translucent

Labradorite

3.85ct1 pc
$ 10.26
12 x 8 mm (calibrated)
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4.19ctw Natural Swiss Blue Topaz, Oval, Transparent, Photo A

4.19ctw Natural Swiss Blue Topaz, Oval, Transparent

Topaz

4.19ct total4 pcs
$ 38.71
7 x 5 mm (calibrated)
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1.25ct Natural Pinkish Grape Sapphire, Cushion, VVS-VS, Photo A
Sapphire Product Video (670121)

1.25ct Natural Pinkish Grape Sapphire, Cushion, VVS-VS

Sapphire

1.25ct1 pc
$ 723.00
7 x 5.3 mm
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1.93ct Natural Medium Green Sphene, Oval, Transparent, Photo A

1.93ct Natural Medium Green Sphene, Oval, Transparent

Sphene

1.93ct1 pc
$ 11.58
7.7 x 6.3 mm
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3.16ct Natural Pinkish Violet Amethyst, Trillion, VS, Photo A

3.16ct Natural Pinkish Violet Amethyst, Trillion, VS

Amethyst

3.16ct1 pc
$ 28.52
10 x 10 mm (calibrated)
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1.40ct Natural Multicolor Pietersite, Marquise, Opaque, Photo A

1.40ct Natural Multicolor Pietersite, Marquise, Opaque

Pietersite

1.40ct1 pc
$ 4.08
15.1 x 5.3 mm
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1.44ctw Natural Medium-Dark Red Rhodolite Garnet, Square, VS-SI, Photo A

1.44ctw Natural Medium-Dark Red Rhodolite Garnet, Square, VS-SI

Rhodolite Garnet

1.44ct total2 pcs
$ 15.19
5 x 5 mm (calibrated)
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6.81ct Natural Light Yellow Quartz, Flower Cut, Transparent, Photo A
Quartz Product Video (516367)

6.81ct Natural Light Yellow Quartz, Flower Cut, Transparent

Quartz

6.81ct1 pc
$ 26.96
12 x 12 mm (calibrated)
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1.95ctw Natural London Blue Topaz, Oval, VVS-VS, Photo A

1.95ctw Natural London Blue Topaz, Oval, VVS-VS

Topaz

1.95ct total2 pcs
$ 26.93
7 x 5 mm (calibrated)
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0.44ct Natural Yellow Green Sapphire, Heart, VS, Photo A

0.44ct Natural Yellow Green Sapphire, Heart, VS

Sapphire

0.44ct1 pc
$ 20.33
4.6 x 4.6 mm
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3.73ct Natural Medium Green Druzy Variscite, Fancy, Opaque, Photo A

3.73ct Natural Medium Green Druzy Variscite, Fancy, Opaque

Druzy Variscite

3.73ct1 pc
$ 21.22
16.8 x 9.1 mm
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23.25ct Natural Pinkish Violet Amethyst, Round, VVS, Photo A

23.25ct Natural Pinkish Violet Amethyst, Round, VVS

Amethyst

23.25ct1 pc
$ 223.20
20 mm (calibrated)
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0.43ct Natural Bright Orange Sapphire, Heart, VS, Photo A

0.43ct Natural Bright Orange Sapphire, Heart, VS

Sapphire

0.43ct1 pc
$ 31.99
4.7 x 4.6 mm
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5.13ct Natural Medium-Light Orange Sunstone, Round, Translucent, Photo A

5.13ct Natural Medium-Light Orange Sunstone, Round, Translucent

Sunstone

5.13ct1 pc
$ 67.72
11 mm (calibrated)
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0.45ct Natural Medium Orange Spessartite Garnet, Oval, VS, Photo A

0.45ct Natural Medium Orange Spessartite Garnet, Oval, VS

Spessartite Garnet

0.45ct1 pc
$ 18.90
4.8 x 4 mm
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0.19ct Natural Pinkish Red Ruby, Round, VS, Photo A

0.19ct Natural Pinkish Red Ruby, Round, VS

Ruby

0.19ct1 pc
$ 75.49
3.5 mm (calibrated)
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3.14ctw Natural Multicolor Sapphire, Square, VVS-VS, Photo A

3.14ctw Natural Multicolor Sapphire, Square, VVS-VS

Sapphire

3.14ct total21 pcs
$ 193.42
2.7 x 2.6 mm
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7.41ct Natural Multicolor Rainbow Pyrite, Baguette, Opaque, Photo A

7.41ct Natural Multicolor Rainbow Pyrite, Baguette, Opaque

Rainbow Pyrite

7.41ct1 pc
$ 23.03
19.2 x 10 mm
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7.46ct Natural Golden Brown Tiger's Eye, Baguette, Opaque, Photo A

7.46ct Natural Golden Brown Tiger's Eye, Baguette, Opaque

Tiger's Eye

7.46ct1 pc
$ 8.95
14 x 10 mm (calibrated)
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0.51ctw Natural H Diamond, Heart, VVS, Photo A
Diamond Product Video (685659)

0.51ctw Natural H Diamond, Heart, VVS

Diamond

0.51ct total5 pcs
$ 2,503.44
3.3 x 2.9 mm
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18.15ct Natural Bluish White Rainbow Moonstone, Oval, Translucent, Photo A

18.15ct Natural Bluish White Rainbow Moonstone, Oval, Translucent

Rainbow Moonstone

18.15ct1 pc
$ 18.15
23.7 x 13.2 mm
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1.82ct Natural Deep Violet Amethyst, Marquise, VS, Photo A

1.82ct Natural Deep Violet Amethyst, Marquise, VS

Amethyst

1.82ct1 pc
$ 14.41
12.1 x 6 mm
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2.53ct Natural Light Yellow Golden Beryl, Oval, VVS, Photo A

2.53ct Natural Light Yellow Golden Beryl, Oval, VVS

Golden Beryl

2.53ct1 pc
$ 83.50
10 x 8 mm (calibrated)
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24.02ct Natural Multicolor Amethyst Geode Slice, Fancy, Transparent, Photo A

24.02ct Natural Multicolor Amethyst Geode Slice, Fancy, Transparent

Amethyst Geode Slice

24.02ct1 pc
$ 30.84
22.7 x 22.6 mm
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0.30ct Natural Warm Green Sapphire, Oval, VVS, Photo A

0.30ct Natural Warm Green Sapphire, Oval, VVS

Sapphire

0.30ct1 pc
$ 50.40
4.4 x 3.5 mm
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0.94ctw Natural Yellow Sapphire, Square, VS, Photo A

0.94ctw Natural Yellow Sapphire, Square, VS

Sapphire

0.94ct total7 pcs
$ 171.86
2.7 x 2.6 mm
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0.51ct Natural Light Lively Green Sapphire, Oval, VVS, Photo A

0.51ct Natural Light Lively Green Sapphire, Oval, VVS

Sapphire

0.51ct1 pc
$ 85.68
5 x 4 mm (calibrated)
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3.74ctw Natural Light Orange Moonstone, Trillion, Translucent, Photo A

3.74ctw Natural Light Orange Moonstone, Trillion, Translucent

Moonstone

3.74ct total2 pcs
$ 9.88
8 x 8 mm (calibrated)
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0.99ct Natural Very Light Pink Morganite, Oval, VS, Photo A

0.99ct Natural Very Light Pink Morganite, Oval, VS

Morganite

0.99ct1 pc
$ 52.27
7.1 x 5.9 mm
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4.75ct Natural Deep Brown Smoky Quartz, Octagon / Emerald Cut, VVS-VS, Photo A

4.75ct Natural Deep Brown Smoky Quartz, Octagon / Emerald Cut, VVS-VS

Smoky Quartz

4.75ct1 pc
$ 31.36
10 x 10 mm (calibrated)
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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

Very good Hoping you will increase your inventory especially in the 6mmThanks

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, no hassle, easy check out and found everything I needed quickly

Posted By Chris in September, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated

Posted By Jag in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I would recommend gem select yo everyone Fast service and no problems

Posted By Steve in March, 2025
Source: Bizrate
Buy gems by carat weight. Shop from our extensive range of beautiful, natural 6 carat gems. Browse the largest selection of natural loose colored gemstones available in 6 carats. Our large gemstone selection includes many popular gem types, such as amethyst, aquamarine, topaz, emerald and garnet, and lesser-known gems, including sphene, ruby in fuchsite and sphalerite. From here, you can use our filters at the top or on the left-hand side to find gems by gem type, color, shape, cut and so on. For example, select 'peridot' to see all of our 6-carat peridot gems. Select 'blue' to shop for 6-carat blue gems. You can also filter by single, pairs, lots, faceted gems or cabochons by using the check boxes at the top.
Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Very good Hoping you will increase your inventory especially in the 6mmThanks

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, no hassle, easy check out and found everything I needed quickly

Posted By Chris in September, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated

Posted By Jag in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I would recommend gem select yo everyone Fast service and no problems

Posted By Steve in March, 2025
Source: Bizrate
Enlarged Gemstone Image