• English speaking customer support only

    Toll Free - USA & Canada only:
    1-800-464-1640

    International:
    +66-39303404

  • Change Language
  • USD
Shop By

Single

By Piece

Pairs

Lots

Faceted

Cab

Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (1357): 1 Carat Gems Clear All
Sort By:
Click for Details
Compare
1 pc
Add to Cart
1ct Round Facet Pinkish Red Ruby Gem (ID: 495159)
0.98 ct Ruby
5.4 mm
$ 319.32
Item in Stock
Click for Details
Compare
2 pcs
Add to Cart
1ct Round Facet Lively Green Peridot Gem (ID: 490923)
0.97 ct (total 1.93ctw) Peridot
6.1 mm
$ 17.22
Item in Stock
Click for Details
Compare
4 pcs
Add to Cart
1ct Square Step-Cut Violet Amethyst Gem (ID: 457955)
1.00 ct (total 4.01ctw) Amethyst
6 x 6 mm
$ 28.07
Item in Stock
Click for Details
Compare
4 pcs
Add to Cart
1ct Pear Facet Peach Zircon Gem (ID: 399974)
1.01 ct (total 4.02ctw) Zircon
6.1 x 5.1 mm
$ 80.40
Item in Stock
Click for Details
Compare
4 pcs
Add to Cart
1ct Carved Flower Mocha Moonstone Gem (ID: 485286)
1.00 ct (total 3.99ctw) Moonstone
7.6 x 7.5 mm
$ 15.96
Item in Stock
Click for Details
Compare
2 pcs
Add to Cart
Click for Product Video (421169)
1ct Trillion Facet Violet Blue Tanzanite Gem (ID: 421169)
0.98 ct (total 1.96ctw) Tanzanite
7.1 x 7 mm
$ 227.73
Item in Stock
Click for Details
Compare
4 pcs
Add to Cart
1ct Fantasy Carved Flower Lemon Quartz Gem (ID: 497013)
1.04 ct (total 4.14ctw) Quartz
7.2 x 7 mm
$ 14.49
Item in Stock
Click for Details
Compare
2 pcs
Add to Cart
1ct Oval Cabochon Swiss Blue Topaz Gem (ID: 376814)
1.03 ct (total 2.05ctw) Topaz
7.1 x 5.2 mm
$ 14.35
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
1ct Oval Facet Red Ruby Gem (ID: 466644)
0.99 ct Ruby
6.8 x 5.2 mm
$ 27.72
Item in Stock
Click for Details
Compare
5 pcs
Add to Cart
1ct Oval Cabochon Multicolor Tourmaline Gem (ID: 282474)
1.00 ct (total 5.02ctw) Tourmaline
6.7 x 5.8 mm
$ 50.20
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
1ct Round Facet Pinkish Red Ruby Gem (ID: 496582)
0.99 ct Ruby
6 mm
$ 277.20
Item in Stock
Click for Details
Compare
2 pcs
Add to Cart
1ct Oval Facet Golden Green Chrysoberyl Gem (ID: 366644)
1.04 ct (total 2.07ctw) Chrysoberyl
7 x 5.2 mm
$ 220.19
Item in Stock
Click for Details
Compare
4 pcs
Add to Cart
1ct Oval Facet Green Yellow Sillimanite Gem (ID: 411719)
1.03 ct (total 4.11ctw) Sillimanite
8 x 6 mm
$ 143.85
Item in Stock
Click for Details
Compare
4 pcs
Add to Cart
1ct Oval Cabochon Swiss Blue Topaz Gem (ID: 376993)
0.99 ct (total 3.94ctw) Topaz
7 x 5.2 mm
$ 27.58
Item in Stock
Click for Details
Compare
2 pcs
Add to Cart
1ct Oval Cabochon Multicolor Black Opal Gem (ID: 473366)
0.96 ct (total 1.91ctw) Black Opal
8.9 x 7.1 mm
$ 39.98
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
1ct Oval Cabochon Green Prehnite Gem (ID: 450246)
1.00 ct Prehnite
6.5 x 5.1 mm
$ 10.00
Item in Stock
Click for Details
Compare
2 pcs
Add to Cart
1ct Pear Facet Golden Green Chrysoberyl Gem (ID: 366503)
1.03 ct (total 2.06ctw) Chrysoberyl
6.6 x 5.4 mm
$ 219.12
Item in Stock
Click for Details
Compare
2 pcs
Add to Cart
1ct Oval Facet Orange Fire Opal Gem (ID: 449573)
0.97 ct (total 1.93ctw) Fire Opal
9 x 6.8 mm
$ 51.70
Item in Stock
Click for Details
Compare
4 pcs
Add to Cart
1ct Oval Facet Raspberry Red Rhodolite Garnet Gem (ID: 377577)
1.00 ct (total 4.01ctw) Rhodolite Garnet
6.9 x 5.1 mm
$ 77.83
Item in Stock
Click for Details
Compare
5 pcs
Add to Cart
1ct Oval Facet Green Yellow Sillimanite Gem (ID: 411820)
1.04 ct (total 5.18ctw) Sillimanite
6.6 x 4.9 mm
$ 181.30
Item in Stock
Click for Details
Compare
4 pcs
Add to Cart
1ct Oval Facet Raspberry Red Rhodolite Garnet Gem (ID: 377576)
1.02 ct (total 4.08ctw) Rhodolite Garnet
7.1 x 5 mm
$ 79.19
Item in Stock
1 Carat Gems
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.
Certified Customer Reviews
Overall Rating -> 10 star ratings
This site always has beautiful stones to choose from and you will get the actual gem that is pictured. The shipping is fast and reasonably priced.
Posted By CAC in October, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
I have not gotten my gems, but when i do i will be very happy, yet i did not like you had to pay $15 extra for faster shipping
Posted By Jack in October, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
I love GemSelect, personally. I browse their site almost daily to see all the new stones available. Their selection is pretty amazing. The quality isn't always the highest and the cut of the stones isn't always perfect. But for the price, and if you look hard enough, you can find a real gem, so to speak.
Posted By Patrick in September, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
I would recommend to a friend because of the quality of the products purchased. The gemstone quality is very high and the gems purchased are beautiful. Any friends interested in having custom jewelry made would definitely be recommended to the site. Also, every shipment is handled with care and I am very pleased with that.
Posted By Isaiah in September, 2018
Source: Bizrate
Overall Rating -> 9 star ratings
Gem Select has an excellent selection of gemstones, including some rare ones. Prices are as expected.
Posted By Mike in September, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
Excelente proceso de compra!!
Posted By Mariana in September, 2018
Source: Bizrate
Popular Gemstones
All Gemstones (141)
A B C D E F G H I J K L M O P Q R S T V Z
English speaking customer support only

Toll Free - USA & Canada only:
1-800-464-1640

International:
+66-39303404

Save Money
No shipping Fees for Additional Items!
$6.99 Worldwide Shipping

Update Translation
 
Current Value
New Value

Creating Account...

Close window to continue

Facebook did not provide your email to login.

Please allow Facebook to provide your email or sign up an account with GemSelect.

GemSelect Gemstones
X Close Window
Colored Gemstones
X Close Window
Colored Gemstones
X Close Window
Colored Gemstones
Size and Weight

Gems are always measured in Millimeter (mm)

Dimensions are given as;
length x width x depth,
except for round stones which are;
diameter x depth

Select gems by size, not by weight!
Gem varieties vary in density, so carat weight is not a good indication of size

Note: 1ct = 0.2g

Size Comparison Chart