6mm Round Gemstones for Sale
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Gemtypes in Category:
Amethyst (1)
Cat's Eye Moonstone (1)
Chocolate Opal (1)
Color-Change Garnet (3)
Emerald (9)
Hessonite Garnet (31)
Kyanite (36)
Labradorite (13)
Malaya Garnet (7)
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Opal (9)
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Prehnite (1)
Pyrope Garnet (1)
Rainbow Moonstone (5)
Ruby (36)
Smoky Quartz (2)
Sphalerite (15)
Sphene (2)
Star Diopside (2)
Star Sapphire (1)
Sunstone (4)
Tanzanite (4)
Tiger's Eye (1)
Topaz (1)
Tourmaline (70)
Zircon (148)
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ID:
481885
Weight:
1.20ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
34.50
Item in Stock
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ID:
359119
Weight:
4.21ct (total)
Size:
6 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
80.14
Item in Stock
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ID:
685873
Weight:
0.95ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
17.48
Item in Stock
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ID:
737360
Weight:
1.66ct
Size:
6 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
9.96
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:
498602
Weight:
1.06ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
55.97
Item in Stock
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ID:
594710
Weight:
1.26ct
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
44.90
Item in Stock
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ID:
691701
Weight:
0.95ct
Size:
6 mm (calibrated)
Clarity:
SI-I1
Content:
1 pc
Price:
$
57.00
Item in Stock
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ID:
359731
Weight:
4.49ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
85.76
Item in Stock
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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:
680788
Weight:
0.95ct
Size:
6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
28.50
Item in Stock
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ID:
711015
Weight:
0.93ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
18.58
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:
685289
Weight:
1.04ct
Size:
6 mm (calibrated)
Clarity:
Translucent
Price:
$
99.84
Item in Stock
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ID:
359733
Weight:
4.18ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
79.84
Item in Stock
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ID:
585128
Weight:
2.01ct (total)
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
39.80
Item in Stock
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ID:
711009
Weight:
1.08ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
21.56
Item in Stock
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ID:
358900
Weight:
2.38ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
45.30
Item in Stock
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ID:
732046
Weight:
1.11ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
26.64
Item in Stock
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ID:
490432
Weight:
3.24ct (total)
Size:
6 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
38.15
Item in Stock
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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:
712691
Weight:
0.88ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
17.57
Item in Stock
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ID:
436953
Weight:
1.43ct
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.75
Item in Stock
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ID:
538781
Weight:
1.59ct (total)
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
20.99
Item in Stock
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ID:
709071
Weight:
1.00ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
20.65
Item in Stock
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ID:
481451
Weight:
4.27ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
122.71
Item in Stock
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ID:
687573
Weight:
2.10ct (total)
Size:
6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
6.14
Item in Stock
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ID:
498619
Weight:
0.98ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
51.74
Item in Stock
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ID:
625398
Weight:
2.16ct (total)
Size:
6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
40.10
Item in Stock
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ID:
481888
Weight:
1.21ct
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
34.79
Item in Stock
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ID:
711010
Weight:
0.96ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
19.16
Item in Stock
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ID:
359367
Weight:
4.86ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
96.23
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:
711552
Weight:
1.03ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
20.57
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
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ID:
621778
Weight:
1.06ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
22.30
Item in Stock
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ID:
359737
Weight:
4.55ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
86.90
Item in Stock
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ID:
359364
Weight:
4.54ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
89.89
Item in Stock
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ID:
711017
Weight:
1.06ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
21.17
Item in Stock
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ID:
714026
Weight:
0.51ct
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.54
Item in Stock
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ID:
481881
Weight:
1.42ct
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
40.82
Item in Stock
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ID:
482017
Weight:
4.61ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
132.54
Item in Stock
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ID:
499499
Weight:
1.28ct
Size:
6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
531.31
Item in Stock
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ID:
615233
Weight:
0.97ct
Size:
6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
24.32
Item in Stock
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ID:
594220
Weight:
2.16ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
76.98
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:
358897
Weight:
2.12ct (total)
Size:
6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
40.36
Item in Stock
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ID:
359366
Weight:
4.82ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
95.44
Item in Stock
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ID:
359115
Weight:
2.36ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
44.92
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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ID:
685877
Weight:
1.06ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
19.51
Item in Stock
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ID:
359739
Weight:
4.91ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
93.79
Item in Stock
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ID:
700081
Weight:
1.08ct
Size:
6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
64.80
Item in Stock
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ID:
594213
Weight:
2.23ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
79.48
Item in Stock
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ID:
714935
Weight:
1.34ct
Size:
6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
3.47
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:
621521
Weight:
0.95ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
19.97
Item in Stock
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ID:
720527
Weight:
1.11ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
106.84
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:
539682
Weight:
2.36ct (total)
Size:
6 mm (calibrated)
Clarity:
VS-SI
Content:
2 pcs
Price:
$
46.07
Item in Stock
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Why Buy 6mm Round Gemstones from GemSelect?
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 have been very happy with my prior purchases and enjoy the website experience.
Posted By Trouble in November, 2025
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
Navigating the site was very easy and the photos of the exact gem you would be purchasing was well done.
Posted By HVeeder in February, 2026
Source: Bizrate
Overall Rating -> 9
Fast and reliable service.
Posted By Zæck in December, 2025
Source: Bizrate
Overall Rating -> 10
Very food
Posted By Keeto in July, 2025
Source: Bizrate
Overall Rating -> 10
I was able to find what I wanted very easily!
Posted By Lenny in January, 2026
Source: Bizrate