X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

Buy 1 ct Gemstones

1 ct Gemstones Weight
1 ct Gemstones Size
1 ct Gemstones Clarity
1 ct Gemstones Price
1 ct Gemstones Treatment

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black 1 ct Gemstones
Blue 1 ct Gemstones
Brown 1 ct Gemstones
Golden 1 ct Gemstones
Gray 1 ct Gemstones
Green 1 ct Gemstones
Multicolor 1 ct Gemstones
Orange 1 ct Gemstones
Pink 1 ct Gemstones
Purple 1 ct Gemstones
Red 1 ct Gemstones
Turquoise 1 ct Gemstones
Violet 1 ct Gemstones
White 1 ct Gemstones
Yellow 1 ct Gemstones
Single
Pairs
Lots
Faceted
Cabochons
Clear All
  • Actual Product Photos
  • Reliable Quality
  • Full Transparency
  • Large Selection
  • Affordable Prices
  • Fast, Secure Global Shipping
ID: 683409
Weight: 1.09ct
Size: 7.1 x 5.3 mm
Clarity: VS
Price: $ 130.80
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 642898
Weight: 1.03ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 48.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 670453
Weight: 1.08ct
Size: 7 x 6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 75.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 512131
Weight: 1.05ct
Size: 5.5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 249.48
Item in Stock
More Options & Item Details
Add to Cart
ID: 397189
Weight: 1.07ct
Size: 7.8 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 67.45
Item in Stock
More Options & Item Details
Add to Cart
ID: 461275
Weight: 1.00ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 396.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 499423
Weight: 2.17ct (total)
Size: 7.3 x 4.6 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 8.59
Item in Stock
More Options & Item Details
Add to Cart
ID: 393996
Weight: 1.03ct
Size: 6.3 x 5.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 51.26
Item in Stock
More Options & Item Details
Add to Cart
ID: 440237
Weight: 2.08ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 14.86
Item in Stock
More Options & Item Details
Add to Cart
ID: 440109
Weight: 1.09ct
Size: 5.8 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 40.28
Item in Stock
More Options & Item Details
Add to Cart
ID: 725570
Weight: 2.07ct (total)
Size: 6.9 x 6 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 82.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 384165
Weight: 1.01ct
Size: 13.5 x 3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.73
Item in Stock
More Options & Item Details
Add to Cart
ID: 680822
Weight: 1.02ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 30.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 724764
Weight: 1.04ct
Size: 10 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 31.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 680712
Weight: 1.03ct
Size: 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 30.90
Item in Stock
More Options & Item Details
Add to Cart
ID: 569420
Weight: 1.04ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 919.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 396420
Weight: 1.05ct
Size: 6.7 x 6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 66.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 720410
Weight: 1.02ct
Size: 6.7 x 5.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 98.17
Item in Stock
More Options & Item Details
Add to Cart
ID: 720396
Weight: 1.07ct
Size: 6.5 x 5.5 mm
Clarity: VS
Content: 1 pc
Price: $ 154.08
Item in Stock
More Options & Item Details
Add to Cart
ID: 388704
Weight: 1.07ct
Size: 6.6 x 5.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 68.69
Item in Stock
More Options & Item Details
Add to Cart
ID: 485339
Weight: 4.23ct (total)
Size: 9 x 9 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 22.33
Item in Stock
More Options & Item Details
Add to Cart
ID: 662018
Weight: 1.06ct
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 2.56
Item in Stock
More Options & Item Details
Add to Cart
ID: 582787
Weight: 1.00ct
Size: 7.3 x 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 52.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 733933
Weight: 1.04ct
Size: 6.7 x 4.1 mm
Clarity: VS
Content: 1 pc
Price: $ 93.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 693205
Weight: 1.09ct
Size: 9 x 6.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 33.13
Item in Stock
More Options & Item Details
Add to Cart
ID: 736701
Weight: 1.02ct
Size: 8.5 x 7.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 7.14
Item in Stock
More Options & Item Details
Add to Cart
ID: 640028
Weight: 2.08ct (total)
Size: 7.3 x 5.2 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 52.16
Item in Stock
More Options & Item Details
Add to Cart
ID: 433245
Weight: 2.05ct (total)
Size: 7.3 x 4.9 mm
Clarity: VS
Content: 2 pcs
Price: $ 13.54
Item in Stock
More Options & Item Details
Add to Cart
ID: 689124
Weight: 1.04ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 9.98
Item in Stock
More Options & Item Details
Add to Cart
ID: 537125
Weight: 2.07ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 27.32
Item in Stock
More Options & Item Details
Add to Cart
ID: 358903
Weight: 2.12ct (total)
Size: 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 40.36
Item in Stock
More Options & Item Details
Add to Cart
ID: 358895
Weight: 2.10ct (total)
Size: 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 39.97
Item in Stock
More Options & Item Details
Add to Cart
ID: 685662
Weight: 1.09ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 20.06
Item in Stock
More Options & Item Details
Add to Cart
ID: 508528
Weight: 1.00ct
Size: 9.9 x 5 mm
Clarity: VVS
Content: 1 pc
Price: $ 184.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 723245
Weight: 1.09ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 39.24
Item in Stock
More Options & Item Details
Add to Cart
ID: 612877
Weight: 2.05ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 2 pcs
Price: $ 67.66
Item in Stock
More Options & Item Details
Add to Cart
ID: 710321
Weight: 1.06ct
Size: 6.3 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 19.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 563566
Weight: 1.04ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 23.34
Item in Stock
More Options & Item Details
Add to Cart
ID: 725441
Weight: 1.02ct
Size: 12 x 3.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 42.84
Item in Stock
More Options & Item Details
Add to Cart
ID: 490223
Weight: 4.24ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 100.74
Item in Stock
More Options & Item Details
Add to Cart
ID: 449247
Weight: 1.00ct
Size: 13.5 x 3.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 372681
Weight: 5.30ct (total)
Size: 9 x 4.6 mm
Clarity: VS
Content: 5 pcs
Price: $ 34.98
Item in Stock
More Options & Item Details
Add to Cart
ID: 538357
Weight: 1.02ct
Size: 9.6 x 3.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 92.90
Item in Stock
More Options & Item Details
Add to Cart
ID: 370065
Weight: 1.05ct
Size: 15.7 x 3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 681789
Weight: 1.04ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 18.72
Item in Stock
More Options & Item Details
Add to Cart
ID: 642906
Weight: 1.05ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 49.14
Item in Stock
More Options & Item Details
Add to Cart
ID: 397064
Weight: 1.08ct
Size: 6.1 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 68.09
Item in Stock
More Options & Item Details
Add to Cart
ID: 491316
Weight: 4.10ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 27.11
Item in Stock
More Options & Item Details
Add to Cart
ID: 353079
Weight: 1.07ct
Size: 7.3 x 5.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 127.13
Item in Stock
More Options & Item Details
Add to Cart
ID: 557850
Weight: 1.03ct
Size: 6.6 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 87.32
Item in Stock
More Options & Item Details
Add to Cart
ID: 729872
Weight: 1.08ct
Size: 6.7 x 6.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 181.44
Item in Stock
More Options & Item Details
Add to Cart
ID: 376287
Weight: 4.37ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 40.38
Item in Stock
More Options & Item Details
Add to Cart
ID: 491166
Weight: 4.08ct (total)
Size: 7.1 x 5.2 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 26.98
Item in Stock
More Options & Item Details
Add to Cart
ID: 512178
Weight: 1.03ct
Size: 8.2 x 3.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 93.82
Item in Stock
More Options & Item Details
Add to Cart
ID: 283442
Weight: 1.05ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 135.14
Item in Stock
More Options & Item Details
Add to Cart
ID: 571911
Weight: 1.05ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 83.16
Item in Stock
More Options & Item Details
Add to Cart
ID: 719808
Weight: 1.07ct
Size: 5.9 x 4.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 19.26
Item in Stock
More Options & Item Details
Add to Cart
ID: 537521
Weight: 1.05ct
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 31.06
Item in Stock
More Options & Item Details
Add to Cart
ID: 391018
Weight: 1.05ct
Size: 13.8 x 3.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 27.72
Item in Stock
More Options & Item Details
Add to Cart
ID: 698600
Weight: 1.06ct
Size: 6 x 5.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 6.36
Item in Stock
More Options & Item Details
Add to Cart

GemSelect Certified Store Reviews

GemSelect: Over 18 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have ordered from Genselect before and always had a great experience. My go to source!

Posted By Kycaver in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.

Posted By Sam in March, 2025
Source: Bizrate

Overall Rating -> 7 star ratings

Excited to see

Posted By Ss in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

The selection is fantastic, both breadth of stones and selection within type. Check out was very easy.

Posted By LoriV in June, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Loved everything. High quality, quick shipping, and authentication included.

Posted By Chris in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.

Posted By Razormane in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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

Overall Rating -> 10 star ratings

I love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.

Posted By Desertchick in March, 2025
Source: Bizrate
Browse our extensive online inventory for 1 carat gemstones. We have many popular natural colored gemstones, such as 1-carat sapphires and 1-carat red rubies. Also available are harder to find gem types, such as 1-carat green tsavorite garnet, rare kornerupine and sphalerite. 1 carat stones are versatile and can be used as center stones or as side stones, depending on the jewelry design. Our 1-carat natural colored stones are available in many shapes, colors and cutting styles. From this page, it is possible to make use of our filters at the top or on the left-hand side to find gems by gem type, color, shape, cut and so on. In this way, you can be sure to find the exact gem that you are looking for with easy navigation. For example, select 'sapphire' to see all of our 1-carat sapphire gems. Select 'blue' to shop for 1-carat blue gems. You can also filter by single, pairs, lots, faceted gems or cabochons by using the check boxes at the top.
Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have ordered from Genselect before and always had a great experience. My go to source!

Posted By Kycaver in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.

Posted By Sam in March, 2025
Source: Bizrate

Overall Rating -> 7 star ratings

Excited to see

Posted By Ss in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

The selection is fantastic, both breadth of stones and selection within type. Check out was very easy.

Posted By LoriV in June, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Loved everything. High quality, quick shipping, and authentication included.

Posted By Chris in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.

Posted By Razormane in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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

Overall Rating -> 10 star ratings

I love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.

Posted By Desertchick in March, 2025
Source: Bizrate
Enlarged Gemstone Image