6mm Round Gemstones for Sale
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Black 6mm Round Gemstones
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Blue 6mm Round Gemstones
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Brown 6mm Round Gemstones
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Golden 6mm Round Gemstones
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Gray 6mm Round Gemstones
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Green 6mm Round Gemstones
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Multicolor 6mm Round Gemstones
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Orange 6mm Round Gemstones
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Pink 6mm Round Gemstones
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Purple 6mm Round Gemstones
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Red 6mm Round Gemstones
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Turquoise
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Violet 6mm Round Gemstones
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White 6mm Round Gemstones
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Yellow 6mm Round Gemstones
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Single |
Pairs |
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Faceted |
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| ID: | 711011 |
| Weight: | 1.02ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 20.36 |
| Item in Stock | |
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| ID: | 711551 |
| Weight: | 1.00ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 19.97 |
| Item in Stock | |
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| ID: | 680965 |
| Weight: | 1.01ct |
| Size: | 6 mm (calibrated) |
| Clarity: | SI |
| Content: | 1 pc |
| Price: | $ 33.00 |
| Item in Stock | |
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| ID: | 437647 |
| Weight: | 1.31ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 34.58 |
| Item in Stock | |
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| ID: | 498565 |
| Weight: | 1.07ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 56.50 |
| Item in Stock | |
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| ID: | 614752 |
| Weight: | 1.76ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VS |
| Content: | 2 pcs |
| Price: | $ 18.59 |
| Item in Stock | |
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| ID: | 700575 |
| Weight: | 1.28ct |
| Size: | 6 mm (calibrated) |
| Clarity: | SI |
| Content: | 1 pc |
| Price: | $ 76.80 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 625262 |
| Weight: | 1.00ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 20.42 |
| Item in Stock | |
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| ID: | 358667 |
| Weight: | 2.51ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 47.75 |
| Item in Stock | |
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| ID: | 722535 |
| Weight: | 1.18ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VS-SI |
| Content: | 1 pc |
| Price: | $ 127.44 |
| Item in Stock | |
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| ID: | 712215 |
| Weight: | 1.17ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 23.36 |
| Item in Stock | |
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| ID: | 712878 |
| Weight: | 0.94ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 18.77 |
| Item in Stock | |
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| ID: | 680737 |
| Weight: | 1.29ct |
| Size: | 6 mm (calibrated) |
| Clarity: | SI |
| Content: | 1 pc |
| Price: | $ 38.70 |
| Item in Stock | |
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| ID: | 684271 |
| Weight: | 0.70ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 67.20 |
| Item in Stock | |
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| ID: | 737362 |
| Weight: | 1.78ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 10.68 |
| Item in Stock | |
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| ID: | 358649 |
| Weight: | 2.46ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS |
| Content: | 2 pcs |
| Price: | $ 46.80 |
| Item in Stock | |
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| ID: | 685867 |
| Weight: | 0.96ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 17.68 |
| Item in Stock | |
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| ID: | 499512 |
| Weight: | 1.06ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VS-SI |
| Content: | 1 pc |
| Price: | $ 806.65 |
| Item in Stock | |
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| ID: | 608451 |
| Weight: | 2.41ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 76.34 |
| Item in Stock | |
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| ID: | 680795 |
| Weight: | 1.19ct |
| Size: | 6 mm (calibrated) |
| Clarity: | SI |
| Content: | 1 pc |
| Price: | $ 35.70 |
| Item in Stock | |
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| ID: | 608973 |
| Weight: | 2.52ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS |
| Content: | 2 pcs |
| Price: | $ 79.84 |
| Item in Stock | |
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| ID: | 685868 |
| Weight: | 1.09ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 20.06 |
| Item in Stock | |
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| ID: | 539676 |
| Weight: | 2.50ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VS-SI |
| Content: | 2 pcs |
| Price: | $ 48.82 |
| Item in Stock | |
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| ID: | 711549 |
| Weight: | 1.06ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 21.17 |
| Item in Stock | |
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| ID: | 509898 |
| Weight: | 0.92ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VS-SI |
| Content: | 1 pc |
| Price: | $ 36.43 |
| Item in Stock | |
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| ID: | 729164 |
| Weight: | 1.29ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 139.32 |
| Item in Stock | |
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| ID: | 729070 |
| Weight: | 1.37ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 147.96 |
| Item in Stock | |
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| ID: | 524644 |
| Weight: | avg. 1.27 ct / each |
| Size: | 6 mm (calibrated) |
| Clarity: | VS-SI |
| Price: | $ 16.73 |
| Item in Stock | |
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pcs
| ID: | 481875 |
| Weight: | 1.13ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 32.48 |
| Item in Stock | |
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| ID: | 615720 |
| Weight: | 1.02ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VS-SI |
| Content: | 1 pc |
| Price: | $ 25.58 |
| Item in Stock | |
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| ID: | 358665 |
| Weight: | 2.26ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 43.00 |
| Item in Stock | |
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| ID: | 708379 |
| Weight: | 0.86ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 17.76 |
| Item in Stock | |
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| ID: | 737361 |
| Weight: | 1.20ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 7.20 |
| Item in Stock | |
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| ID: | 683982 |
| Weight: | 2.10ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 2 pcs |
| Price: | $ 3.02 |
| Item in Stock | |
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| ID: | 715000 |
| Weight: | 2.08ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 2 pcs |
| Price: | $ 5.39 |
| Item in Stock | |
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| ID: | 683987 |
| Weight: | 2.15ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 2 pcs |
| Price: | $ 3.10 |
| Item in Stock | |
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| ID: | 728916 |
| Weight: | 1.24ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 111.60 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 359610 |
| Weight: | 4.64ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 4 pcs |
| Price: | $ 88.62 |
| Item in Stock | |
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| ID: | 732591 |
| Weight: | 0.68ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 26.11 |
| Item in Stock | |
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| ID: | 714999 |
| Weight: | 2.24ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 2 pcs |
| Price: | $ 5.81 |
| Item in Stock | |
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| ID: | 358963 |
| Weight: | 4.71ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 4 pcs |
| Price: | $ 89.65 |
| Item in Stock | |
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| ID: | 594217 |
| Weight: | 2.54ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 90.53 |
| Item in Stock | |
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| ID: | 358886 |
| Weight: | 4.64ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 4 pcs |
| Price: | $ 88.32 |
| Item in Stock | |
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| ID: | 481901 |
| Weight: | 1.26ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 36.22 |
| Item in Stock | |
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| ID: | 728939 |
| Weight: | 1.32ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 142.56 |
| Item in Stock | |
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| ID: | 539677 |
| Weight: | 2.53ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VS |
| Content: | 2 pcs |
| Price: | $ 49.39 |
| Item in Stock | |
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| ID: | 594214 |
| Weight: | 2.39ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 85.18 |
| Item in Stock | |
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| ID: | 359587 |
| Weight: | 4.59ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 4 pcs |
| Price: | $ 87.67 |
| Item in Stock | |
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| ID: | 360781 |
| Weight: | 2.27ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 42.71 |
| Item in Stock | |
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| ID: | 684276 |
| Weight: | 1.05ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Translucent |
| Price: | $ 100.80 |
| Item in Stock | |
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Select
pcs
| ID: | 701073 |
| Weight: | 1.11ct |
| Size: | 6 mm (calibrated) |
| Clarity: | SI |
| Content: | 1 pc |
| Price: | $ 66.60 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 712688 |
| Weight: | 1.06ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 21.17 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 481888 |
| Weight: | 1.21ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 34.79 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 359616 |
| Weight: | 4.43ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS |
| Content: | 4 pcs |
| Price: | $ 84.61 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 680788 |
| Weight: | 0.95ct |
| Size: | 6 mm (calibrated) |
| Clarity: | SI |
| Content: | 1 pc |
| Price: | $ 28.50 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 660346 |
| Weight: | 1.22ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 2.94 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 359607 |
| Weight: | 4.23ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS |
| Content: | 4 pcs |
| Price: | $ 80.80 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 720528 |
| Weight: | 0.99ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 95.29 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 358889 |
| Weight: | 4.70ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 4 pcs |
| Price: | $ 89.46 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 712687 |
| Weight: | 0.93ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 18.58 |
| Item in Stock | |
| More Options & Item Details | |
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 
I like the site, it's easy to navigate. There are sometimes items I'm looking for that aren't there, but mostly I can find what I need.
Posted By Nate in March, 2025
Source: Bizrate
Overall Rating -> 10
selection was broad and the check out was quick. Great site
Posted By JC Karl in September, 2025
Source: Bizrate
Overall Rating -> 10
Its been a long time since Ive made any purchases Im satisfied with the quality.
Posted By Hard Case in December, 2024
Source: Bizrate
Overall Rating -> 10
I feel Gemselect is a trustworthy company to buy from
Posted By Becky in October, 2025
Source: Bizrate
Overall Rating -> 10
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
the selection is good as are the prices
Posted By Old man in August, 2025
Source: Bizrate
Overall Rating -> 10
very good
Posted By Son Gift in January, 2025
Source: Bizrate
Overall Rating -> 9 
It was great!
Posted By Annie in September, 2025
Source: Bizrate
Overall Rating -> 10
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
