6mm Round Gemstones for Sale
Bi-color
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
Clear Colors
Single
Pairs
Lots
Faceted
Cabochons
Showing results for
Sort By:
Price - High to Low
Price - Low to High
Size - Largest to Smallest
Size - Smallest to Largest
Weight - High to Low
Weight - Low to High
Gemtypes in Category:
Amethyst (1)
Cat's Eye Moonstone (2)
Chocolate Opal (1)
Color-Change Garnet (3)
Emerald (9)
Hessonite Garnet (31)
Kyanite (39)
Labradorite (14)
Malaya Garnet (7)
Moonstone (1)
Morganite (1)
Opal (9)
Peridot (10)
Prehnite (1)
Pyrope Garnet (1)
Rainbow Moonstone (5)
Ruby (37)
Smoky Quartz (2)
Sphalerite (15)
Sphene (2)
Star Diopside (4)
Star Sapphire (1)
Sunstone (4)
Tanzanite (6)
Tiger's Eye (1)
Topaz (2)
Tourmaline (71)
Zircon (147)
Clear All
ID:
621774
Weight:
1.04ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
21.88
Item in Stock
More Options & Item Details
ID:
594214
Weight:
2.39ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
85.18
Item in Stock
More Options & Item Details
ID:
685876
Weight:
1.07ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
19.69
Item in Stock
More Options & Item Details
ID:
498619
Weight:
0.98ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
51.74
Item in Stock
More Options & Item Details
ID:
680795
Weight:
1.19ct
Size:
6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
35.70
Item in Stock
More Options & Item Details
ID:
680695
Weight:
1.18ct
Size:
6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
35.40
Item in Stock
More Options & Item Details
ID:
635390
Weight:
0.82ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
18.04
Item in Stock
More Options & Item Details
ID:
732982
Weight:
0.94ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
22.56
Item in Stock
More Options & Item Details
ID:
481451
Weight:
4.27ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
122.71
Item in Stock
More Options & Item Details
ID:
359366
Weight:
4.82ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
95.44
Item in Stock
More Options & Item Details
ID:
490508
Weight:
4.85ct (total)
Size:
6 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
51.91
Item in Stock
More Options & Item Details
ID:
358886
Weight:
4.64ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
88.32
Item in Stock
More Options & Item Details
ID:
714026
Weight:
0.51ct
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.54
Item in Stock
More Options & Item Details
ID:
358898
Weight:
2.30ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
43.79
Item in Stock
More Options & Item Details
ID:
732439
Weight:
1.12ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
26.88
Item in Stock
More Options & Item Details
ID:
378018
Weight:
2.26ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
44.75
Item in Stock
More Options & Item Details
ID:
722535
Weight:
1.18ct
Size:
6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
127.44
Item in Stock
More Options & Item Details
ID:
359120
Weight:
4.75ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
90.42
Item in Stock
More Options & Item Details
ID:
715112
Weight:
2.31ct (total)
Size:
6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
5.99
Item in Stock
More Options & Item Details
ID:
495950
Weight:
1.27ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
71.26
Item in Stock
More Options & Item Details
ID:
729067
Weight:
1.26ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
113.40
Item in Stock
More Options & Item Details
ID:
359731
Weight:
4.49ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
85.76
Item in Stock
More Options & Item Details
ID:
712290
Weight:
1.97ct (total)
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
39.34
Item in Stock
More Options & Item Details
ID:
680792
Weight:
1.01ct
Size:
6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
30.30
Item in Stock
More Options & Item Details
ID:
434590
Weight:
1.30ct
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
34.32
Item in Stock
More Options & Item Details
ID:
359124
Weight:
4.63ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
88.13
Item in Stock
More Options & Item Details
ID:
478463
Weight:
1.95ct (total)
Size:
6 mm (calibrated)
Clarity:
Translucent
Content:
4 pcs
Price:
$
90.10
Item in Stock
More Options & Item Details
ID:
569423
Weight:
1.06ct
Size:
6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
937.49
Item in Stock
More Options & Item Details
ID:
481900
Weight:
1.20ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
34.50
Item in Stock
More Options & Item Details
ID:
737494
Weight:
0.95ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
23.75
Item in Stock
More Options & Item Details
ID:
621636
Weight:
0.97ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
18.54
Item in Stock
More Options & Item Details
ID:
608456
Weight:
2.52ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
79.84
Item in Stock
More Options & Item Details
ID:
714936
Weight:
1.10ct
Size:
6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
2.86
Item in Stock
More Options & Item Details
ID:
608973
Weight:
2.52ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
79.84
Item in Stock
More Options & Item Details
ID:
714999
Weight:
2.24ct (total)
Size:
6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
5.81
Item in Stock
More Options & Item Details
ID:
358649
Weight:
2.46ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
46.80
Item in Stock
More Options & Item Details
ID:
709071
Weight:
1.00ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
20.65
Item in Stock
More Options & Item Details
ID:
711551
Weight:
1.00ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
19.97
Item in Stock
More Options & Item Details
ID:
729070
Weight:
1.37ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
147.96
Item in Stock
More Options & Item Details
ID:
670640
Weight:
1.27ct
Size:
6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
106.68
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:
680826
Weight:
0.80ct
Size:
6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
24.00
Item in Stock
More Options & Item Details
ID:
615334
Weight:
3.09ct (total)
Size:
6 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
77.50
Item in Stock
More Options & Item Details
ID:
680732
Weight:
1.00ct
Size:
6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
30.00
Item in Stock
More Options & Item Details
ID:
359357
Weight:
2.42ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
47.92
Item in Stock
More Options & Item Details
ID:
680967
Weight:
1.06ct
Size:
6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
31.80
Item in Stock
More Options & Item Details
ID:
614752
Weight:
1.76ct (total)
Size:
6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
18.59
Item in Stock
More Options & Item Details
ID:
481933
Weight:
4.94ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
142.02
Item in Stock
More Options & Item Details
ID:
712216
Weight:
0.78ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
15.58
Item in Stock
More Options & Item Details
ID:
594716
Weight:
2.49ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
88.74
Item in Stock
More Options & Item Details
ID:
433455
Weight:
3.78ct (total)
Size:
6 mm (calibrated)
Clarity:
VS-SI
Content:
4 pcs
Price:
$
63.86
Item in Stock
More Options & Item Details
ID:
490499
Weight:
4.51ct (total)
Size:
6 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
53.10
Item in Stock
More Options & Item Details
ID:
680926
Weight:
1.04ct
Size:
6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
31.20
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
ID:
358968
Weight:
4.56ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
86.81
Item in Stock
More Options & Item Details
ID:
715078
Weight:
1.14ct
Size:
6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
2.95
Item in Stock
More Options & Item Details
ID:
477307
Weight:
1.46ct (total)
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
3 pcs
Price:
$
41.06
Item in Stock
More Options & Item Details
ID:
449664
Weight:
3.59ct (total)
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
3 pcs
Price:
$
23.70
Item in Stock
More Options & Item Details
ID:
712226
Weight:
0.95ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
18.97
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
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 -> 9
Very easy to navigate with a great selection.
Posted By Bar181 in August, 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 -> 10
A pleasant experience and many choices to choose from
Posted By Krackenking in November, 2025
Source: Bizrate
Overall Rating -> 9
Nothing bad to report. Everything is as expected. The gems and the price are all very good.
Posted By Dafanatic in August, 2025
Source: Bizrate
Overall Rating -> 9
I did not have any problems
Posted By Clilrichard in January, 2025
Source: Bizrate
Overall Rating -> 10
love these guys been ordering since 2000 maybe
Posted By JHT in April, 2025
Source: Bizrate
Overall Rating -> 10
Very large selection from affordable to high end I will be coming back to shop again!
Posted By GreenGator in August, 2025
Source: Bizrate
Overall Rating -> 10
It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.
Posted By G.W. or Bakyow in July, 2025
Source: Bizrate
Overall Rating -> 10
I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.
Posted By Bryan De David in April, 2025
Source: Bizrate