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Buy 1 Carat Gemstones Online - Natural Certified Loose Stones

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.

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

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ID: 672540
Weight: 1.08ct
Size: 6.7 x 4.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.89
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ID: 366376
Weight: 1.07ct
Size: 7.4 x 5.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 150.32
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ID: 415387
Weight: 1.09ct
Size: 7.8 x 5.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 863.28
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ID: 366578
Weight: 1.03ct
Size: 8.4 x 5.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 144.62
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ID: 415390
Weight: 1.07ct
Size: 8.1 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 847.44
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ID: 554213
Weight: 1.01ct
Size: 8 x 5.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 22.22
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ID: 691704
Weight: 1.04ct
Size: 7 x 5 mm (calibrated)
Clarity: SI-I1
Content: 1 pc
Price: $ 62.40
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ID: 400597
Weight: 1.08ct
Size: 8.2 x 5.5 mm
Clarity: VS
Content: 1 pc
Price: $ 121.57
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ID: 559175
Weight: 2.06ct (total)
Size: 7.3 x 5 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 7.82
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ID: 570200
Weight: 1.01ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 868.04
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ID: 639187
Weight: 2.02ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 2 pcs
Price: $ 42.22
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ID: 623791
Weight: 1.08ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 65.34
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ID: 602853
Weight: 2.18ct (total)
Size: 6 mm (calibrated)
Clarity: SI-I1
Content: 2 pcs
Price: $ 71.94
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ID: 570794
Weight: 1.07ct
Size: 9 x 4.7 mm
Clarity: VS-SI
Price: $ 836.01
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ID: 499380
Weight: 1.99ct (total)
Size: 7.5 x 5.6 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 7.88
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ID: 513160
Weight: avg. 1.00 ct / each
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Price: $ 9.06
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ID: 616877
Weight: 1.05ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 76.24
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ID: 511925
Weight: 1.01ct
Size: 5.9 x 5.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 217.88
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ID: 338882
Weight: 2.12ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 97.94
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ID: 402831
Weight: 1.05ct
Size: 7.4 x 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 130.32
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ID: 569889
Weight: 1.06ct
Size: 9.1 x 4.1 mm
Clarity: SI
Content: 1 pc
Price: $ 781.24
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ID: 572774
Weight: 1.01ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 40.00
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ID: 461162
Weight: 1.09ct
Size: 6.7 x 4.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 431.64
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ID: 422630
Weight: 1.04ct
Size: 6.4 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 778.20
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ID: 526451
Weight: avg. 1.08 ct / each
Size: 8 x 6 mm (calibrated)
Clarity: VS
Price: $ 18.66
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ID: 551261
Weight: 1.07ct
Size: 6.9 x 4.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.03
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ID: 447772
Weight: 1.06ct
Size: 8.2 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 673.49
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ID: 481435
Weight: 2.14ct (total)
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 51.25
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ID: 570369
Weight: 1.05ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 902.43
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ID: 585127
Weight: 2.17ct (total)
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 35.81
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ID: 566208
Weight: 1.05ct
Size: 6 x 4.3 mm
Clarity: VS
Content: 1 pc
Price: $ 23.89
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ID: 478371
Weight: 1.01ct
Size: 5.7 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 42.72
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ID: 349490
Weight: 1.06ct
Size: 7.8 x 5.4 mm
Clarity: SI
Content: 1 pc
Price: $ 136.43
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ID: 680709
Weight: 1.02ct
Size: 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 30.60
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ID: 624920
Weight: 1.03ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 21.02
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ID: 691110
Weight: 1.09ct
Size: 13.8 x 5.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 58.86
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ID: 449203
Weight: 1.05ct
Size: 11.5 x 3.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.58
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ID: 701099
Weight: 1.05ct
Size: 7.6 x 4.9 mm
Clarity: VS
Content: 1 pc
Price: $ 45.24
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ID: 622559
Weight: 1.06ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 22.30
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ID: 512125
Weight: 1.03ct
Size: 5.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 244.73
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ID: 720112
Weight: 1.02ct
Size: 5.8 x 5.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 98.17
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ID: 531502
Weight: 2.08ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 11.44
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ID: 554614
Weight: 1.06ct
Size: 8.1 x 5.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 27.98
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ID: 479427
Weight: 2.16ct (total)
Size: 10.2 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 22.81
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ID: 720255
Weight: 1.00ct
Size: 5.9 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 96.25
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ID: 688777
Weight: 1.04ct
Size: 12 x 4.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 9.98
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ID: 625267
Weight: 1.00ct
Size: 6.5 x 4.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.96
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ID: 439144
Weight: 2.07ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 14.81
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ID: 377116
Weight: 4.30ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 4 pcs
Price: $ 39.73
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ID: 724761
Weight: 2.14ct (total)
Size: 10 x 5 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 64.20
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ID: 727097
Weight: 1.03ct
Size: 5.3 x 5.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 61.80
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ID: 664138
Weight: 1.06ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 8.90
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ID: 376281
Weight: 4.00ct (total)
Size: 6.7 x 6.6 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 36.96
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ID: 697194
Weight: 1.05ct
Size: 10.9 x 6.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 31.81
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ID: 479678
Weight: 1.07ct
Size: 10 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 11.30
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ID: 664135
Weight: 1.09ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 9.16
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ID: 723610
Weight: 1.05ct
Size: 8 x 6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 37.80
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ID: 694853
Weight: 2.07ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 28.60
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ID: 720410
Weight: 1.02ct
Size: 6.7 x 5.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 98.17
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ID: 683189
Weight: 1.08ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 129.60
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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 star ratings

Awesome

Posted By D in December, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

Posted By Jezzi in June, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy and to the point

Posted By Victorius in May, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar

Posted By TheP in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
Source: Bizrate
Enlarged Gemstone Image