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: 732802
Weight: 1.01ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 38.78
Item in Stock
More Options & Item Details
Add to Cart
ID: 733953
Weight: 1.00ct
Size: 6.2 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 108.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 719806
Weight: 1.02ct
Size: 5.8 x 4.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 18.36
Item in Stock
More Options & Item Details
Add to Cart
ID: 608945
Weight: 2.16ct (total)
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 39.91
Item in Stock
More Options & Item Details
Add to Cart
ID: 621913
Weight: 1.05ct
Size: 5 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 22.08
Item in Stock
More Options & Item Details
Add to Cart
ID: 732592
Weight: 1.03ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.55
Item in Stock
More Options & Item Details
Add to Cart
ID: 526011
Weight: 1.06ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.98
Item in Stock
More Options & Item Details
Add to Cart
ID: 726037
Weight: 2.08ct (total)
Size: 7 x 5.9 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 82.39
Item in Stock
More Options & Item Details
Add to Cart
ID: 710363
Weight: 1.00ct
Size: 5.2 x 5.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 17.92
Item in Stock
More Options & Item Details
Add to Cart
ID: 479454
Weight: 2.09ct (total)
Size: 10 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 22.07
Item in Stock
More Options & Item Details
Add to Cart
ID: 366570
Weight: 1.09ct
Size: 7 x 5.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 153.04
Item in Stock
More Options & Item Details
Add to Cart
ID: 682817
Weight: 1.03ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 18.54
Item in Stock
More Options & Item Details
Add to Cart
ID: 499477
Weight: 1.07ct
Size: 5.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 489.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 687946
Weight: 1.03ct
Size: 6.5 mm (calibrated)
Clarity: Opaque
Price: $ 2.47
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 723453
Weight: 1.08ct
Size: 10.6 x 7.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 38.88
Item in Stock
More Options & Item Details
Add to Cart
ID: 723567
Weight: 1.09ct
Size: 8 x 6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 39.24
Item in Stock
More Options & Item Details
Add to Cart
ID: 663448
Weight: 1.03ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 19.78
Item in Stock
More Options & Item Details
Add to Cart
ID: 687661
Weight: 2.06ct (total)
Size: 5.5 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 4.94
Item in Stock
More Options & Item Details
Add to Cart
ID: 672054
Weight: 2.04ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 48.96
Item in Stock
More Options & Item Details
Add to Cart
ID: 565673
Weight: 1.07ct
Size: 6.6 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 24.36
Item in Stock
More Options & Item Details
Add to Cart
ID: 554621
Weight: 1.03ct
Size: 8.1 x 5.7 mm
Clarity: SI
Content: 1 pc
Price: $ 27.19
Item in Stock
More Options & Item Details
Add to Cart
ID: 727035
Weight: 1.00ct
Size: 9 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 25.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 724960
Weight: 1.01ct
Size: 8.7 x 3.7 mm
Clarity: VS
Content: 1 pc
Price: $ 42.42
Item in Stock
More Options & Item Details
Add to Cart
ID: 491304
Weight: 4.06ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 26.84
Item in Stock
More Options & Item Details
Add to Cart
ID: 411902
Weight: 1.00ct
Size: 7.5 x 5.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 66.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 439043
Weight: 2.17ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 15.53
Item in Stock
More Options & Item Details
Add to Cart
ID: 427874
Weight: 1.09ct
Size: 9 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 11.51
Item in Stock
More Options & Item Details
Add to Cart
ID: 401697
Weight: 1.00ct
Size: 6.9 x 5.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 124.12
Item in Stock
More Options & Item Details
Add to Cart
ID: 677848
Weight: 1.04ct
Size: 4.7 x 4.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 713.81
Item in Stock
More Options & Item Details
Add to Cart
ID: 688884
Weight: 1.04ct
Size: 9.2 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 9.98
Item in Stock
More Options & Item Details
Add to Cart
ID: 433384
Weight: 3.98ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 26.27
Item in Stock
More Options & Item Details
Add to Cart
ID: 710404
Weight: 1.04ct
Size: 7.2 x 4.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 18.64
Item in Stock
More Options & Item Details
Add to Cart
ID: 485575
Weight: 4.30ct (total)
Size: 7.7 x 7.5 mm
Clarity: Transparent
Content: 4 pcs
Price: $ 19.87
Item in Stock
More Options & Item Details
Add to Cart
ID: 438989
Weight: 2.06ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 14.75
Item in Stock
More Options & Item Details
Add to Cart
ID: 656159
Weight: 1.09ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.16
Item in Stock
More Options & Item Details
Add to Cart
ID: 439367
Weight: 4.09ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 4 pcs
Price: $ 29.27
Item in Stock
More Options & Item Details
Add to Cart
ID: 656111
Weight: 1.09ct
Size: 7.5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 26.16
Item in Stock
More Options & Item Details
Add to Cart
ID: 597460
Weight: 2.09ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 137.94
Item in Stock
More Options & Item Details
Add to Cart
ID: 608206
Weight: 2.09ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 68.98
Item in Stock
More Options & Item Details
Add to Cart
ID: 726866
Weight: 1.00ct
Size: 6 x 4.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 18.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 701232
Weight: 1.05ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 37.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 720367
Weight: 1.05ct
Size: 6.7 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 101.06
Item in Stock
More Options & Item Details
Add to Cart
ID: 671935
Weight: 1.01ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 24.24
Item in Stock
More Options & Item Details
Add to Cart
ID: 337667
Weight: 10.23ct (total)
Size: 6.1 x 4.9 mm
Clarity: Transparent
Content: 10 pcs
Price: $ 94.52
Item in Stock
More Options & Item Details
Add to Cart
ID: 454003
Weight: 1.01ct
Size: 10.9 x 3.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 42.66
Item in Stock
More Options & Item Details
Add to Cart
ID: 570370
Weight: 1.06ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 1,093.22
Item in Stock
More Options & Item Details
Add to Cart
ID: 477498
Weight: 1.03ct
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 28.98
Item in Stock
More Options & Item Details
Add to Cart
ID: 713790
Weight: 1.01ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 8.48
Item in Stock
More Options & Item Details
Add to Cart
ID: 724532
Weight: 1.08ct
Size: 10 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 359607
Weight: 4.23ct (total)
Size: 6 mm (calibrated)
Clarity: VVS
Content: 4 pcs
Price: $ 80.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 640588
Weight: 1.09ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 31.39
Item in Stock
More Options & Item Details
Add to Cart
ID: 686032
Weight: 1.08ct
Size: 8 x 6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 1.30
Item in Stock
More Options & Item Details
Add to Cart
ID: 723299
Weight: 2.08ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 74.88
Item in Stock
More Options & Item Details
Add to Cart
ID: 396753
Weight: 1.05ct
Size: 6.9 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 66.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 659830
Weight: 1.03ct
Size: 9 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 2.47
Item in Stock
More Options & Item Details
Add to Cart
ID: 732856
Weight: 1.00ct
Size: 6.3 x 6.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 8.40
Item in Stock
More Options & Item Details
Add to Cart
ID: 618116
Weight: 1.00ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 47.41
Item in Stock
More Options & Item Details
Add to Cart
ID: 685289
Weight: 1.04ct
Size: 6 mm (calibrated)
Clarity: Translucent
Price: $ 99.84
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 551048
Weight: 1.03ct
Size: 7.3 x 4.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.88
Item in Stock
More Options & Item Details
Add to Cart
ID: 642611
Weight: 1.04ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 48.67
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

J'ai trouv ce que je voulais rapidement. Par contre, je trouve les frais d'envoies un peu chers. Pour le reste, je suis vraiment trs satisfaite.

Posted By Kak in July, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

This is a wonderful website

Posted By Bryan Diaz in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, trusted quality. What I have purchased has always been as discribed.

Posted By Sterling in November, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

Site is easy to navigate - details on cut, polish, and finish work and techniques were helpful. 3d view or wireframe diagram of stones would be nice.

Posted By Tb in August, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

It was very good and concise.

Posted By Whydothey in August, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

great experience

Posted By T in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

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
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

J'ai trouv ce que je voulais rapidement. Par contre, je trouve les frais d'envoies un peu chers. Pour le reste, je suis vraiment trs satisfaite.

Posted By Kak in July, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

This is a wonderful website

Posted By Bryan Diaz in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, trusted quality. What I have purchased has always been as discribed.

Posted By Sterling in November, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

Site is easy to navigate - details on cut, polish, and finish work and techniques were helpful. 3d view or wireframe diagram of stones would be nice.

Posted By Tb in August, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

It was very good and concise.

Posted By Whydothey in August, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

great experience

Posted By T in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

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
Enlarged Gemstone Image