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6mm Round Gemstones for Sale

6mm Round Gemstones for Sale

Welcome to GemSelect’s collection of 6mm round gemstones, perfect for crafting unique jewelry pieces. From vibrant rubies to serene moonstones, our carefully curated selection offers a variety of high-quality gems to suit any style or project. Explore now and find the ideal stone for your next creation.

6mm Round Gemstones Weight
6mm Round Gemstones Size
6mm Round Gemstones Clarity
6mm Round Gemstones Price
6mm Round Gemstones Treatment

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Black 6mm Round Gemstones
Blue 6mm Round Gemstones
Brown 6mm Round Gemstones
Golden 6mm Round Gemstones
Gray 6mm Round Gemstones
Green 6mm Round Gemstones
Multicolor 6mm Round Gemstones
Orange 6mm Round Gemstones
Pink 6mm Round Gemstones
Purple 6mm Round Gemstones
Red 6mm Round Gemstones
Turquoise
Violet 6mm Round Gemstones
White 6mm Round Gemstones
Yellow 6mm Round Gemstones
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ID: 495949
Weight: 1.19ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 66.77
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ID: 545720
Weight: 1.14ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 3.42
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ID: 481877
Weight: 1.13ct
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 24.61
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ID: 546440
Weight: avg. 1.11 ct / each
Size: 6 mm (calibrated)
Clarity: SI-I1
Price: $ 18.77
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ID: 602853
Weight: 2.18ct (total)
Size: 6 mm (calibrated)
Clarity: SI-I1
Content: 2 pcs
Price: $ 71.94
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ID: 572785
Weight: 0.64ct
Size: 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 21.12
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ID: 481435
Weight: 2.14ct (total)
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 51.25
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ID: 624920
Weight: 1.03ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 21.02
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ID: 656738
Weight: avg. 0.92 ct / each
Size: 6 mm (calibrated)
Clarity: Opaque
Price: $ 1.09
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ID: 622559
Weight: 1.06ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 22.30
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ID: 680787
Weight: 1.32ct
Size: 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 39.60
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ID: 585127
Weight: 2.17ct (total)
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 35.81
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ID: 594215
Weight: 2.47ct (total)
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 88.03
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ID: 496645
Weight: 1.19ct
Size: 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 439.82
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ID: 680786
Weight: 1.09ct
Size: 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 57.00
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ID: 711108
Weight: 1.85ct (total)
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 36.94
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ID: 737359
Weight: 1.27ct
Size: 6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.62
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ID: 481925
Weight: 1.20ct
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.50
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ID: 359123
Weight: 4.44ct (total)
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 84.50
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ID: 359608
Weight: 4.64ct (total)
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 88.62
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ID: 737492
Weight: 0.92ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.00
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ID: 684556
Weight: 1.12ct
Size: 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 1.61
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ID: 684554
Weight: 1.22ct
Size: 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 1.75
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ID: 358968
Weight: 4.56ct (total)
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 86.81
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ID: 683982
Weight: 2.10ct (total)
Size: 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 3.02
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ID: 732601
Weight: 0.66ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 25.34
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ID: 585111
Weight: 1.99ct (total)
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 10.95
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ID: 729874
Weight: 0.86ct
Size: 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 144.48
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ID: 499476
Weight: 1.10ct
Size: 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 456.60
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ID: 662970
Weight: 1.22ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 7.32
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ID: 359611
Weight: 4.88ct (total)
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 93.20
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ID: 712687
Weight: 0.93ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 18.58
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ID: 708392
Weight: 0.99ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 20.45
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ID: 434403
Weight: 1.32ct
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.85
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ID: 728992
Weight: 1.21ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 108.90
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ID: 524038
Weight: 0.88ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 4.64
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ID: 712691
Weight: 0.88ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 17.57
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ID: 359607
Weight: 4.23ct (total)
Size: 6 mm (calibrated)
Clarity: VVS
Content: 4 pcs
Price: $ 80.80
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ID: 358998
Weight: 2.33ct (total)
Size: 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 44.35
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ID: 712684
Weight: 1.24ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.76
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ID: 691868
Weight: 1.26ct
Size: 6 mm (calibrated)
Clarity: SI-I1
Content: 1 pc
Price: $ 75.60
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ID: 481884
Weight: 1.24ct
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.65
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ID: 688428
Weight: 1.02ct
Size: 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 2.99
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ID: 711608
Weight: 1.01ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 20.17
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ID: 711010
Weight: 0.96ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 19.16
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ID: 359610
Weight: 4.64ct (total)
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 88.62
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ID: 359364
Weight: 4.54ct (total)
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 89.89
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ID: 722535
Weight: 1.18ct
Size: 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 127.44
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ID: 385887
Weight: 2.53ct (total)
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 82.28
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ID: 438595
Weight: 1.35ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 35.64
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ID: 714999
Weight: 2.24ct (total)
Size: 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 5.81
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ID: 539682
Weight: 2.36ct (total)
Size: 6 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 46.07
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ID: 359108
Weight: 2.23ct (total)
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 42.46
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ID: 608461
Weight: 2.50ct (total)
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 79.20
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ID: 358656
Weight: 2.37ct (total)
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 45.08
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ID: 481881
Weight: 1.42ct
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.82
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ID: 594217
Weight: 2.54ct (total)
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 90.53
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ID: 538781
Weight: 1.59ct (total)
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 20.99
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ID: 635458
Weight: 1.15ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.08
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ID: 691701
Weight: 0.95ct
Size: 6 mm (calibrated)
Clarity: SI-I1
Content: 1 pc
Price: $ 57.00
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FAQs

What types of 6mm round gemstones does GemSelect offer?

GemSelect provides a wide variety of 6mm round gemstones, including popular options like ruby, sapphire, amethyst, emerald, garnet, topaz, and more exotic choices such as moonstone, opal, and zircon.

Are these gemstones natural or synthetic?

All 6mm round gemstones at GemSelect are 100% natural unless otherwise specified in the product description. We pride ourselves on offering authentic, high-quality gems.

Can I use these gemstones for jewelry making?

Yes, our 6mm round gemstones are calibrated to fit standard jewelry settings, making them ideal for rings, earrings, pendants, and other custom designs.

How do I choose the right gemstone for my project?

Consider factors like color, hardness, and clarity based on your jewelry design. For example, sapphires and rubies are durable for everyday wear, while softer stones like opal may suit occasional pieces. Our detailed product listings include these specifics to help you decide.

Do you offer bulk discounts for 6mm round gemstones?

Yes, GemSelect often provides discounts on bulk purchases or gemstone lots. Check individual product pages or contact our customer service for more details on available offers.

What is the return policy for loose gemstones?

GemSelect offers a hassle-free return policy. If you’re not satisfied with your 6mm round gemstone purchase, you can return it within a specified period, typically 30 days, provided the stone is in its original condition. Please review our return policy for full details.

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

Helpselect accomplished all personal growth goals

Posted By Mike in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
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Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones. .

Posted By Steven M. in February, 2025
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Overall Rating -> 8 star ratings

The website was nice and I bought some gems

Posted By Jay in December, 2024
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Overall Rating -> 10 star ratings

It was easy to find what I wanted

Posted By Villian in December, 2024
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Overall Rating -> 10 star ratings

I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

Posted By Dia in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection of gems at a reasonable price

Posted By Curt in July, 2025
Source: Bizrate
Enlarged Gemstone Image