Buy 1 Carat Gemstones Online - Natural Certified Loose Stones
Explore our dazzling selection of 1 carat gemstones at GemSelect, where you’ll find certified 1 ct gemstones in a wide variety of shapes, stunning colors, and competitive price ranges. All gemstones are natural, fully certified, and ready to ship worldwide from our trusted inventory.
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
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:
Agate (2)
Amethyst (14)
Axinite (4)
Beryl (47)
Black Opal (8)
Carnelian (1)
Cat's Eye Moonstone (3)
Cavansite (5)
Chocolate Opal (4)
Chrome Diopside (8)
Chrysoberyl (29)
Chrysoberyl Cat's Eye (1)
Citrine (117)
Clinohumite (1)
Color-Change Diaspore (81)
Color-Change Garnet (35)
Diamond (5)
Emerald (21)
Fire Opal (4)
Golden Beryl (7)
Grandidierite (2)
Hessonite Garnet (85)
Kornerupine (8)
Kunzite (1)
Kyanite (98)
Labradorite (21)
Malaya Garnet (10)
Mali Garnet (1)
Moonstone (28)
Morganite (66)
Mystic Quartz (13)
Onyx (21)
Opal (86)
Peridot (53)
Prehnite (4)
Pyrope Garnet (59)
Quartz (9)
Rainbow Moonstone (22)
Rhodolite Garnet (26)
Ruby (125)
Sapphire (55)
Sillimanite (4)
Sillimanite Cat's Eye (53)
Smoky Quartz (3)
Spessartite Garnet (1)
Sphalerite (9)
Sphene (45)
Spinel (70)
Star Sapphire (17)
Strawberry Quartz (19)
Sunstone (34)
Tanzanite (3)
Tiger's Eye (4)
Topaz (128)
Tourmaline (130)
Tsavorite Garnet (4)
Zircon (191)
Clear All
Actual Product Photos
Reliable Quality
Full Transparency
Large Selection
Affordable Prices
Fast, Secure Global Shipping
ID:
570794
Weight:
1.07ct
Size:
9 x 4.7 mm
Clarity:
VS-SI
Price:
$
836.01
Item in Stock
More Options & Item Details
ID:
572774
Weight:
1.01ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
40.00
Item in Stock
More Options & Item Details
ID:
616877
Weight:
1.05ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
76.24
Item in Stock
More Options & Item Details
ID:
554213
Weight:
1.01ct
Size:
8 x 5.5 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
22.22
Item in Stock
More Options & Item Details
ID:
461162
Weight:
1.09ct
Size:
6.7 x 4.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
431.64
Item in Stock
More Options & Item Details
ID:
551261
Weight:
1.07ct
Size:
6.9 x 4.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
4.03
Item in Stock
More Options & Item Details
ID:
570369
Weight:
1.05ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
902.43
Item in Stock
More Options & Item Details
ID:
623791
Weight:
1.08ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
65.34
Item in Stock
More Options & Item Details
ID:
639187
Weight:
2.02ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
2 pcs
Price:
$
42.22
Item in Stock
More Options & Item Details
ID:
672540
Weight:
1.08ct
Size:
6.7 x 4.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
3.89
Item in Stock
More Options & Item Details
ID:
352926
Weight:
1.06ct
Size:
8.9 x 5.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
125.93
Item in Stock
More Options & Item Details
ID:
499380
Weight:
1.99ct (total)
Size:
7.5 x 5.6 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
7.88
Item in Stock
More Options & Item Details
ID:
511925
Weight:
1.01ct
Size:
5.9 x 5.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
217.88
Item in Stock
More Options & Item Details
ID:
338882
Weight:
2.12ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
2 pcs
Price:
$
97.94
Item in Stock
More Options & Item Details
ID:
415387
Weight:
1.09ct
Size:
7.8 x 5.4 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
863.28
Item in Stock
More Options & Item Details
ID:
526451
Weight:
avg. 1.08 ct / each
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Price:
$
18.66
Item in Stock
More Options & Item Details
Select
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
pcs
ID:
415390
Weight:
1.07ct
Size:
8.1 x 5.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
847.44
Item in Stock
More Options & Item Details
ID:
559175
Weight:
2.06ct (total)
Size:
7.3 x 5 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
7.82
Item in Stock
More Options & Item Details
ID:
366376
Weight:
1.07ct
Size:
7.4 x 5.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
150.32
Item in Stock
More Options & Item Details
ID:
422630
Weight:
1.04ct
Size:
6.4 x 5.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
778.20
Item in Stock
More Options & Item Details
ID:
447772
Weight:
1.06ct
Size:
8.2 x 5.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
673.49
Item in Stock
More Options & Item Details
ID:
481435
Weight:
2.14ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
51.25
Item in Stock
More Options & Item Details
ID:
602853
Weight:
2.18ct (total)
Size:
6 mm (calibrated)
Clarity:
SI-I1
Content:
2 pcs
Price:
$
71.94
Item in Stock
More Options & Item Details
ID:
691704
Weight:
1.04ct
Size:
7 x 5 mm (calibrated)
Clarity:
SI-I1
Content:
1 pc
Price:
$
62.40
Item in Stock
More Options & Item Details
ID:
402831
Weight:
1.05ct
Size:
7.4 x 5.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
130.32
Item in Stock
More Options & Item Details
ID:
400597
Weight:
1.08ct
Size:
8.2 x 5.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
121.57
Item in Stock
More Options & Item Details
ID:
513160
Weight:
avg. 1.00 ct / each
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Price:
$
9.06
Item in Stock
More Options & Item Details
Select
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
pcs
ID:
570200
Weight:
1.01ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
868.04
Item in Stock
More Options & Item Details
ID:
366578
Weight:
1.03ct
Size:
8.4 x 5.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
144.62
Item in Stock
More Options & Item Details
ID:
569889
Weight:
1.06ct
Size:
9.1 x 4.1 mm
Clarity:
SI
Content:
1 pc
Price:
$
781.24
Item in Stock
More Options & Item Details
ID:
622559
Weight:
1.06ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
22.30
Item in Stock
More Options & Item Details
ID:
720112
Weight:
1.02ct
Size:
5.8 x 5.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
98.17
Item in Stock
More Options & Item Details
ID:
585127
Weight:
2.17ct (total)
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
35.81
Item in Stock
More Options & Item Details
ID:
512125
Weight:
1.03ct
Size:
5.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
244.73
Item in Stock
More Options & Item Details
ID:
566208
Weight:
1.05ct
Size:
6 x 4.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
23.89
Item in Stock
More Options & Item Details
ID:
680709
Weight:
1.02ct
Size:
6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
30.60
Item in Stock
More Options & Item Details
ID:
691110
Weight:
1.09ct
Size:
13.8 x 5.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
58.86
Item in Stock
More Options & Item Details
ID:
349490
Weight:
1.06ct
Size:
7.8 x 5.4 mm
Clarity:
SI
Content:
1 pc
Price:
$
136.43
Item in Stock
More Options & Item Details
ID:
701099
Weight:
1.05ct
Size:
7.6 x 4.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
45.24
Item in Stock
More Options & Item Details
ID:
449203
Weight:
1.05ct
Size:
11.5 x 3.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
41.58
Item in Stock
More Options & Item Details
ID:
554614
Weight:
1.06ct
Size:
8.1 x 5.7 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
27.98
Item in Stock
More Options & Item Details
ID:
624920
Weight:
1.03ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
21.02
Item in Stock
More Options & Item Details
ID:
478371
Weight:
1.01ct
Size:
5.7 x 5.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
42.72
Item in Stock
More Options & Item Details
ID:
531502
Weight:
2.08ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
11.44
Item in Stock
More Options & Item Details
ID:
720288
Weight:
1.00ct
Size:
5.8 x 5 mm
Clarity:
VS
Content:
1 pc
Price:
$
96.25
Item in Stock
More Options & Item Details
ID:
612048
Weight:
1.09ct
Size:
5.6 x 5.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
7.20
Item in Stock
More Options & Item Details
ID:
529170
Weight:
1.09ct
Size:
9 x 4.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
94.96
Item in Stock
More Options & Item Details
ID:
662836
Weight:
1.03ct
Size:
6.5 x 5.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
6.18
Item in Stock
More Options & Item Details
ID:
377249
Weight:
4.01ct (total)
Size:
7 x 5.2 mm
Clarity:
Transparent
Content:
4 pcs
Price:
$
37.06
Item in Stock
More Options & Item Details
ID:
454361
Weight:
1.00ct
Size:
11.3 x 4.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
42.24
Item in Stock
More Options & Item Details
ID:
647935
Weight:
1.00ct
Size:
7.1 x 5.2 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
26.40
Item in Stock
More Options & Item Details
ID:
546189
Weight:
1.03ct
Size:
9.2 x 6.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
40.79
Item in Stock
More Options & Item Details
ID:
680701
Weight:
1.03ct
Size:
6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
30.90
Item in Stock
More Options & Item Details
ID:
433452
Weight:
4.01ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
26.47
Item in Stock
More Options & Item Details
ID:
723397
Weight:
2.01ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
72.36
Item in Stock
More Options & Item Details
ID:
432534
Weight:
2.05ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
13.54
Item in Stock
More Options & Item Details
ID:
512128
Weight:
1.01ct
Size:
5.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
218.16
Item in Stock
More Options & Item Details
ID:
648266
Weight:
1.00ct
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
26.40
Item in Stock
More Options & Item Details
ID:
454004
Weight:
1.01ct
Size:
8.7 x 4.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
42.66
Item in Stock
More Options & Item Details
ID:
734678
Weight:
1.03ct
Size:
7.3 x 6.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
494.40
Item in Stock
More Options & Item Details
FAQs
Are your 1 carat gemstones natural and certified?
Yes, all our 1 carat gemstones are guaranteed natural and come with full certification to verify authenticity and quality.
Can I choose the shape and color of the 1 carat gemstone?
Absolutely. We stock a range of shapes including round, oval, cushion, and pear, in many colors to fit your preferences.
How can I trust the quality if I buy online?
We provide detailed photos, certification, and a clear return policy to ensure you can buy with confidence, even online.
What is the price range for 1 carat gemstones?
Prices can vary depending on the gem type, color, and clarity, but we offer competitive pricing on all certified 1 carat gemstones.
Are all 1 carat gemstones shown on your site in stock?
Yes, every 1 carat gemstone listed is in stock and ready for immediate worldwide shipping.
How long will international shipping take?
We ship worldwide with reliable couriers. Delivery times vary, but we aim to dispatch your gemstone promptly and safely.
Can I return or exchange a 1 carat gemstone if it’s not right?
Yes, GemSelect offers a flexible 30 day return policy if you’re not fully satisfied with your purchase.
I’m not sure which cut suits my jewelry design best - can you help?
Of course! Our team can guide you on selecting the best cut and color to match your design or style.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10
I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.
Posted By MVK in July, 2025
Source: Bizrate
Overall Rating -> 10
looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones.
.
Posted By Steven M. in February, 2025
Source: Bizrate
Overall Rating -> 10
All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.
Posted By G.W. in June, 2025
Source: Bizrate
Overall Rating -> 10
Easy to conduct search, good amount of stock to select from along with variety of prices.
Posted By Que in June, 2025
Source: Bizrate
Overall Rating -> 10
very good
Posted By Son Gift in January, 2025
Source: Bizrate
Overall Rating -> 10
Good products
Posted By Brave in October, 2024
Source: Bizrate
Overall Rating -> 8
Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use
Posted By DrD in May, 2025
Source: Bizrate
Overall Rating -> 10
I found the website easy to work with. The gemstones are lovely.
Posted By Sophie-Tiger in September, 2024
Source: Bizrate
Overall Rating -> 9
The checkout said the my ccv was invalid. i had to use another card.
Posted By Ron in April, 2025
Source: Bizrate