6 mm Round Gemstones - Natural Loose Stones
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Bi-color
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Black 6 mm Round Gems
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Blue 6 mm Round Gems
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Brown 6 mm Round Gems
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Golden 6 mm Round Gems
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Gray 6 mm Round Gems
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Green 6 mm Round Gems
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Multicolor 6 mm Round Gems
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Orange 6 mm Round Gems
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Pink 6 mm Round Gems
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Purple 6 mm Round Gems
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Red 6 mm Round Gems
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Turquoise
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Violet 6 mm Round Gems
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White 6 mm Round Gems
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Yellow 6 mm Round Gems
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
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| ID: | 722532 |
| Weight: | 1.36ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VS-SI |
| Content: | 1 pc |
| Price: | $ 146.88 |
| Item in Stock | |
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| ID: | 731991 |
| Weight: | 0.84ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 32.26 |
| Item in Stock | |
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| ID: | 685667 |
| Weight: | 0.96ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 14.40 |
| 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: | 711107 |
| Weight: | 2.18ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 43.54 |
| Item in Stock | |
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| ID: | 359121 |
| Weight: | 4.41ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VS |
| Content: | 4 pcs |
| Price: | $ 83.94 |
| Item in Stock | |
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| ID: | 720349 |
| Weight: | 1.20ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 115.50 |
| 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: | 432960 |
| Weight: | 1.37ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VS-SI |
| Content: | 1 pc |
| Price: | $ 23.15 |
| Item in Stock | |
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| ID: | 359117 |
| Weight: | 4.38ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 4 pcs |
| Price: | $ 83.38 |
| Item in Stock | |
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| ID: | 434540 |
| Weight: | 2.64ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 69.70 |
| Item in Stock | |
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| ID: | 359736 |
| Weight: | 4.71ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 4 pcs |
| Price: | $ 89.96 |
| Item in Stock | |
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| ID: | 405467 |
| Weight: | 2.66ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VS |
| Content: | 2 pcs |
| Price: | $ 86.83 |
| Item in Stock | |
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| ID: | 664100 |
| Weight: | 0.52ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 20.59 |
| Item in Stock | |
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| ID: | 722675 |
| Weight: | 1.18ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VS-SI |
| Content: | 1 pc |
| Price: | $ 127.44 |
| Item in Stock | |
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| ID: | 625259 |
| Weight: | 1.05ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 21.43 |
| Item in Stock | |
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| ID: | 358998 |
| Weight: | 2.33ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VS |
| Content: | 2 pcs |
| Price: | $ 44.35 |
| Item in Stock | |
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| ID: | 358903 |
| Weight: | 2.12ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VS |
| Content: | 2 pcs |
| Price: | $ 40.36 |
| Item in Stock | |
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| ID: | 608971 |
| Weight: | 2.46ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS |
| Content: | 2 pcs |
| Price: | $ 77.93 |
| 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: | 701069 |
| Weight: | 1.10ct |
| Size: | 6 mm (calibrated) |
| Clarity: | SI |
| Content: | 1 pc |
| Price: | $ 66.00 |
| Item in Stock | |
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| ID: | 712217 |
| Weight: | 0.97ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 19.37 |
| Item in Stock | |
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| ID: | 737503 |
| Weight: | 1.17ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 29.25 |
| Item in Stock | |
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| ID: | 711552 |
| Weight: | 1.03ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 20.57 |
| Item in Stock | |
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| ID: | 358589 |
| Weight: | 2.25ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 42.79 |
| 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: | 621521 |
| Weight: | 0.95ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 19.97 |
| Item in Stock | |
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| ID: | 712688 |
| Weight: | 1.06ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 21.17 |
| Item in Stock | |
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| ID: | 359592 |
| Weight: | 2.43ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 46.42 |
| Item in Stock | |
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| ID: | 680785 |
| Weight: | 1.03ct |
| Size: | 6 mm (calibrated) |
| Clarity: | SI |
| Content: | 1 pc |
| Price: | $ 30.90 |
| Item in Stock | |
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| ID: | 712292 |
| Weight: | 2.04ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 40.74 |
| Item in Stock | |
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| ID: | 358641 |
| Weight: | 2.52ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS |
| Content: | 2 pcs |
| Price: | $ 47.93 |
| Item in Stock | |
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| ID: | 712693 |
| Weight: | 1.29ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 25.76 |
| Item in Stock | |
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| ID: | 358884 |
| Weight: | 4.60ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 4 pcs |
| Price: | $ 87.55 |
| 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: | 711012 |
| Weight: | 0.84ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 16.78 |
| Item in Stock | |
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| ID: | 680947 |
| Weight: | 1.09ct |
| Size: | 6 mm (calibrated) |
| Clarity: | SI |
| Content: | 1 pc |
| Price: | $ 32.70 |
| Item in Stock | |
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| ID: | 359375 |
| Weight: | 4.44ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 4 pcs |
| Price: | $ 87.91 |
| Item in Stock | |
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| ID: | 358645 |
| 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: | 359353 |
| Weight: | 2.41ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 47.72 |
| Item in Stock | |
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| ID: | 712689 |
| Weight: | 0.94ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 18.77 |
| Item in Stock | |
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| ID: | 691692 |
| Weight: | 1.22ct |
| Size: | 6 mm (calibrated) |
| Clarity: | SI-I1 |
| Content: | 1 pc |
| Price: | $ 73.20 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 481429 |
| Weight: | 2.41ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 69.26 |
| Item in Stock | |
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| ID: | 670918 |
| Weight: | 0.95ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 79.80 |
| Item in Stock | |
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| ID: | 711608 |
| Weight: | 1.01ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 20.17 |
| Item in Stock | |
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| ID: | 737853 |
| Weight: | avg. 0.88 ct / each |
| Size: | 6 mm (calibrated) |
| Clarity: | VS |
| Price: | $ 10.98 |
| Item in Stock | |
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pcs
| ID: | 710825 |
| Weight: | 1.07ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 21.36 |
| Item in Stock | |
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| ID: | 728148 |
| Weight: | 0.97ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 5.82 |
| Item in Stock | |
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| ID: | 680922 |
| Weight: | 1.12ct |
| Size: | 6 mm (calibrated) |
| Clarity: | SI |
| Content: | 1 pc |
| Price: | $ 33.60 |
| Item in Stock | |
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| ID: | 496645 |
| Weight: | 1.19ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VS-SI |
| Content: | 1 pc |
| Price: | $ 439.82 |
| 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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pcs
| ID: | 722679 |
| Weight: | 1.21ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VS-SI |
| Content: | 1 pc |
| Price: | $ 130.68 |
| Item in Stock | |
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| ID: | 729068 |
| Weight: | 1.06ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 95.40 |
| Item in Stock | |
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| ID: | 685688 |
| Weight: | 0.92ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 16.93 |
| Item in Stock | |
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| ID: | 722636 |
| Weight: | 1.36ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VS-SI |
| Content: | 1 pc |
| Price: | $ 146.88 |
| Item in Stock | |
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| ID: | 691868 |
| Weight: | 1.26ct |
| Size: | 6 mm (calibrated) |
| Clarity: | SI-I1 |
| Content: | 1 pc |
| Price: | $ 75.60 |
| Item in Stock | |
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| ID: | 732989 |
| Weight: | 1.29ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 30.96 |
| Item in Stock | |
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| ID: | 490502 |
| Weight: | 4.77ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VS |
| Content: | 5 pcs |
| Price: | $ 56.17 |
| Item in Stock | |
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| ID: | 711109 |
| Weight: | 1.90ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 37.94 |
| Item in Stock | |
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| ID: | 708392 |
| Weight: | 0.99ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 20.45 |
| Item in Stock | |
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FAQs
What are 6 mm round gems?
6 mm round gems are natural loose gemstones cut into a 6 mm circular shape, ideal for jewelry like rings and earrings due to their uniform size.
Are GemSelect’s 6 mm round gems natural?
Yes, our 6 mm round gems are 100% natural loose stones, sourced globally, ensuring authenticity across various gem types.
What types of 6 mm round gems does GemSelect offer?
We offer 6 mm round gems in multiple varieties, such as sapphire, amethyst, and topaz, all as natural loose gemstones for diverse projects.
How can I use 6 mm round gems from GemSelect?
6 mm round gems are perfect for crafting earrings, pendants, or stackable rings, adding a polished look to your jewelry designs.
How much do 6 mm round gems cost at GemSelect?
Prices for 6 mm round gems vary by type and quality, starting at budget-friendly rates and offering premium stones at fair prices.
Can I buy 6 mm round gems in bulk from GemSelect?
Yes, we provide wholesale options for 6 mm round gems, ideal for jewelers and collectors needing natural loose stones in bulk.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10 
there are a large number of gems to choose from i have ordered before and these objects are precious to me that my light reflect in them and fills the stones they are there when i need to reflect on life
Posted By Kickbass.2 in January, 2025
Source: Bizrate
Overall Rating -> 10
Nice website I just don't know much about the quality until I receive the stone.
Posted By Becky in December, 2024
Source: Bizrate
Overall Rating -> 10
I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!
Posted By TheP in April, 2025
Source: Bizrate
Overall Rating -> 10
All good
Posted By DouscheGift in August, 2025
Source: Bizrate
Overall Rating -> 8 
Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use
Posted By DrD in May, 2025
Source: Bizrate
Overall Rating -> 10
A pleasant experience and many choices to choose from
Posted By Krackenking in November, 2025
Source: Bizrate
Overall Rating -> 10
I love the quality, package and info of your gems.
Posted By Diana in April, 2025
Source: Bizrate
Overall Rating -> 9 
I think therea's no problem
Posted By Napoleon in August, 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
