6mm Round Gemstones for Sale
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Gemtypes in Category:
Amethyst (1)
Cat's Eye Moonstone (3)
Chocolate Opal (1)
Color-Change Garnet (3)
Emerald (9)
Hessonite Garnet (30)
Kyanite (40)
Labradorite (16)
Malaya Garnet (7)
Moonstone (1)
Morganite (1)
Opal (9)
Peridot (10)
Prehnite (1)
Pyrope Garnet (2)
Rainbow Moonstone (5)
Ruby (37)
Smoky Quartz (2)
Sphalerite (15)
Sphene (3)
Star Diopside (4)
Star Sapphire (1)
Sunstone (4)
Tanzanite (5)
Tiger's Eye (1)
Topaz (2)
Tourmaline (72)
Zircon (150)
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ID:
712883
Weight:
0.93ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
15.48
Item in Stock
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ID:
481933
Weight:
4.94ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
142.02
Item in Stock
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ID:
635458
Weight:
1.15ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
21.08
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:
585111
Weight:
1.99ct (total)
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
10.95
Item in Stock
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ID:
729067
Weight:
1.26ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
113.40
Item in Stock
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ID:
711007
Weight:
0.89ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
17.77
Item in Stock
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ID:
539679
Weight:
2.57ct (total)
Size:
6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
50.17
Item in Stock
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ID:
655157
Weight:
0.84ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
7.06
Item in Stock
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ID:
608455
Weight:
2.43ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
76.98
Item in Stock
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ID:
680682
Weight:
1.10ct
Size:
6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
33.00
Item in Stock
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ID:
712694
Weight:
1.02ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
20.36
Item in Stock
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ID:
434403
Weight:
1.32ct
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
34.85
Item in Stock
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ID:
608450
Weight:
2.63ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
75.74
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:
481887
Weight:
1.13ct
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
32.48
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:
729874
Weight:
0.86ct
Size:
6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
144.48
Item in Stock
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ID:
358894
Weight:
2.15ct (total)
Size:
6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
40.92
Item in Stock
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ID:
524038
Weight:
0.88ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
4.64
Item in Stock
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ID:
490506
Weight:
4.75ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
5 pcs
Price:
$
50.84
Item in Stock
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ID:
737492
Weight:
0.92ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
23.00
Item in Stock
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ID:
359357
Weight:
2.42ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
47.92
Item in Stock
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ID:
680700
Weight:
0.95ct
Size:
6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
28.50
Item in Stock
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ID:
602715
Weight:
0.94ct
Size:
6 mm (calibrated)
Clarity:
SI-I1
Content:
1 pc
Price:
$
31.02
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:
680947
Weight:
1.09ct
Size:
6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
32.70
Item in Stock
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ID:
481878
Weight:
1.24ct
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
35.65
Item in Stock
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ID:
708397
Weight:
0.82ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
16.93
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:
685676
Weight:
0.95ct
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
17.48
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:
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:
359120
Weight:
4.75ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
90.42
Item in Stock
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ID:
635390
Weight:
0.82ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
18.04
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:
380626
Weight:
4.31ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
92.16
Item in Stock
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ID:
684362
Weight:
2.04ct (total)
Size:
6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
2.94
Item in Stock
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ID:
359365
Weight:
4.36ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
86.33
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:
359123
Weight:
4.44ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
84.50
Item in Stock
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ID:
684556
Weight:
1.12ct
Size:
6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
1.61
Item in Stock
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ID:
594718
Weight:
2.51ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
89.46
Item in Stock
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ID:
513055
Weight:
1.08ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
5.56
Item in Stock
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ID:
662970
Weight:
1.22ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
7.32
Item in Stock
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ID:
646600
Weight:
1.22ct
Size:
6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
36.60
Item in Stock
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ID:
627986
Weight:
1.17ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
21.50
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:
680948
Weight:
1.09ct
Size:
6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
32.70
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:
594211
Weight:
2.44ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
86.96
Item in Stock
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ID:
513058
Weight:
1.10ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
5.66
Item in Stock
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ID:
680820
Weight:
0.85ct
Size:
6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
25.50
Item in Stock
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ID:
688306
Weight:
0.84ct
Size:
6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
2.46
Item in Stock
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ID:
722500
Weight:
1.08ct
Size:
6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
116.64
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:
490916
Weight:
4.67ct (total)
Size:
6 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
55.00
Item in Stock
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ID:
594712
Weight:
1.26ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
44.90
Item in Stock
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ID:
708461
Weight:
0.95ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
19.62
Item in Stock
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ID:
358994
Weight:
2.04ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
38.83
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
selection was broad and the check out was quick. Great site
Posted By JC Karl in September, 2025
Source: Bizrate
Overall Rating -> 10
love the site, the experience and the products.
Posted By Ckingpots in July, 2025
Source: Bizrate
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 -> 9
the gems were smaller than I thought but I was at fault for not reading the complete discrimination
Posted By Tim in May, 2025
Source: Bizrate
Overall Rating -> 10
Loved everything. High quality, quick shipping, and authentication included.
Posted By Chris in March, 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
Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.
Posted By Darkstar in June, 2025
Source: Bizrate
Overall Rating -> 10
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
So far, my experience was great...Thanks
Posted By Kaydi in May, 2025
Source: Bizrate