Buy 1 Carat Gemstones Online - Natural Certified Loose Stones
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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. |
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Black 1 ct Gemstones
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Violet 1 ct Gemstones
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White 1 ct Gemstones
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Yellow 1 ct Gemstones
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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 |
| Item in Stock | |
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| ID: | 572774 |
| Weight: | 1.01ct |
| Size: | 8 x 6 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 40.00 |
| Item in Stock | |
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| ID: | 352926 |
| Weight: | 1.06ct |
| Size: | 8.9 x 5.4 mm |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 125.93 |
| Item in Stock | |
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| ID: | 639187 |
| Weight: | 2.02ct (total) |
| Size: | 7 x 5 mm (calibrated) |
| Clarity: | SI |
| Content: | 2 pcs |
| Price: | $ 42.22 |
| Item in Stock | |
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| ID: | 672540 |
| Weight: | 1.08ct |
| Size: | 6.7 x 4.7 mm |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 3.89 |
| Item in Stock | |
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| ID: | 447772 |
| Weight: | 1.06ct |
| Size: | 8.2 x 5.6 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 673.49 |
| Item in Stock | |
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| ID: | 402831 |
| Weight: | 1.05ct |
| Size: | 7.4 x 5.8 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 130.32 |
| Item in Stock | |
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| ID: | 513160 |
| Weight: | avg. 1.00 ct / each |
| Size: | 7 x 5 mm (calibrated) |
| Clarity: | VVS-VS |
| Price: | $ 9.06 |
| Item in Stock | |
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pcs
| ID: | 559175 |
| Weight: | 2.06ct (total) |
| Size: | 7.3 x 5 mm |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 7.82 |
| Item in Stock | |
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| ID: | 551261 |
| Weight: | 1.07ct |
| Size: | 6.9 x 4.7 mm |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 4.03 |
| Item in Stock | |
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| ID: | 616877 |
| Weight: | 1.05ct |
| Size: | 6 x 6 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 76.24 |
| Item in Stock | |
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| ID: | 415390 |
| Weight: | 1.07ct |
| Size: | 8.1 x 5.2 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 847.44 |
| Item in Stock | |
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| ID: | 481435 |
| Weight: | 2.14ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 2 pcs |
| Price: | $ 51.25 |
| Item in Stock | |
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| ID: | 366578 |
| Weight: | 1.03ct |
| Size: | 8.4 x 5.2 mm |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 144.62 |
| Item in Stock | |
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| ID: | 570794 |
| Weight: | 1.07ct |
| Size: | 9 x 4.7 mm |
| Clarity: | VS-SI |
| Price: | $ 836.01 |
| Item in Stock | |
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pcs
| ID: | 526451 |
| Weight: | avg. 1.08 ct / each |
| Size: | 8 x 6 mm (calibrated) |
| Clarity: | VS |
| Price: | $ 17.83 |
| Item in Stock | |
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pcs
| ID: | 691704 |
| Weight: | 1.04ct |
| Size: | 7 x 5 mm (calibrated) |
| Clarity: | SI-I1 |
| Content: | 1 pc |
| Price: | $ 62.40 |
| Item in Stock | |
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| ID: | 569889 |
| Weight: | 1.06ct |
| Size: | 9.1 x 4.1 mm |
| Clarity: | SI |
| Content: | 1 pc |
| Price: | $ 781.24 |
| Item in Stock | |
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| ID: | 422630 |
| Weight: | 1.04ct |
| Size: | 6.4 x 5.3 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 778.20 |
| Item in Stock | |
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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 |
| Item in Stock | |
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| ID: | 623791 |
| Weight: | 1.08ct |
| Size: | 8 x 6 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 65.34 |
| Item in Stock | |
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| ID: | 570369 |
| Weight: | 1.05ct |
| Size: | 7 x 5 mm (calibrated) |
| Clarity: | VS-SI |
| Content: | 1 pc |
| Price: | $ 902.43 |
| Item in Stock | |
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| ID: | 692162 |
| Weight: | 1.05ct |
| Size: | 6 mm (calibrated) |
| Clarity: | SI-I1 |
| Content: | 1 pc |
| Price: | $ 63.00 |
| Item in Stock | |
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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 |
| Item in Stock | |
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| ID: | 461162 |
| Weight: | 1.09ct |
| Size: | 6.7 x 4.7 mm |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 431.64 |
| Item in Stock | |
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| ID: | 724579 |
| Weight: | 1.02ct |
| Size: | 7 x 5 mm (calibrated) |
| Clarity: | VS-SI |
| Content: | 1 pc |
| Price: | $ 25.50 |
| Item in Stock | |
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| ID: | 570200 |
| Weight: | 1.01ct |
| Size: | 7 x 5 mm (calibrated) |
| Clarity: | VS-SI |
| Content: | 1 pc |
| Price: | $ 868.04 |
| Item in Stock | |
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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 |
| Item in Stock | |
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| ID: | 511925 |
| Weight: | 1.01ct |
| Size: | 5.9 x 5.1 mm |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 217.88 |
| Item in Stock | |
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| ID: | 400597 |
| Weight: | 1.08ct |
| Size: | 8.2 x 5.5 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 121.57 |
| Item in Stock | |
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| ID: | 602853 |
| Weight: | 2.18ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | SI-I1 |
| Content: | 2 pcs |
| Price: | $ 71.94 |
| Item in Stock | |
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| ID: | 691110 |
| Weight: | 1.09ct |
| Size: | 13.8 x 5.6 mm |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 58.86 |
| Item in Stock | |
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| ID: | 624920 |
| Weight: | 1.03ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 21.02 |
| Item in Stock | |
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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 |
| Item in Stock | |
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| ID: | 585127 |
| Weight: | 2.17ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 35.81 |
| Item in Stock | |
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| ID: | 701099 |
| Weight: | 1.05ct |
| Size: | 7.6 x 4.9 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 45.24 |
| Item in Stock | |
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| ID: | 566208 |
| Weight: | 1.05ct |
| Size: | 6 x 4.3 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 23.89 |
| Item in Stock | |
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| ID: | 621776 |
| Weight: | 1.05ct |
| Size: | 5.7 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 22.08 |
| Item in Stock | |
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| ID: | 512125 |
| Weight: | 1.03ct |
| Size: | 5.3 mm |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 244.73 |
| Item in Stock | |
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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 |
| Item in Stock | |
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| ID: | 478371 |
| Weight: | 1.01ct |
| Size: | 5.7 x 5.2 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 42.72 |
| Item in Stock | |
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| ID: | 349490 |
| Weight: | 1.06ct |
| Size: | 7.8 x 5.4 mm |
| Clarity: | SI |
| Content: | 1 pc |
| Price: | $ 136.43 |
| Item in Stock | |
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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 |
| Item in Stock | |
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| ID: | 680709 |
| Weight: | 1.02ct |
| Size: | 6 mm (calibrated) |
| Clarity: | SI |
| Content: | 1 pc |
| Price: | $ 30.60 |
| Item in Stock | |
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| ID: | 622559 |
| Weight: | 1.06ct |
| Size: | 6 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 22.30 |
| Item in Stock | |
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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 |
| Item in Stock | |
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| ID: | 598641 |
| Weight: | 2.15ct (total) |
| Size: | 8 x 6 mm (calibrated) |
| Clarity: | VS |
| Content: | 2 pcs |
| Price: | $ 141.90 |
| Item in Stock | |
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| ID: | 635470 |
| Weight: | 1.08ct |
| Size: | 7 x 7 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 31.10 |
| Item in Stock | |
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| ID: | 687775 |
| Weight: | 1.99ct (total) |
| Size: | 5.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 4.78 |
| Item in Stock | |
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| ID: | 712809 |
| Weight: | 1.02ct |
| Size: | 7.4 x 5.9 mm |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 20.36 |
| Item in Stock | |
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| ID: | 680948 |
| Weight: | 1.09ct |
| Size: | 6 mm (calibrated) |
| Clarity: | SI |
| Content: | 1 pc |
| Price: | $ 32.70 |
| Item in Stock | |
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| ID: | 657299 |
| Weight: | 1.08ct |
| Size: | 6.1 x 5.5 mm |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 5.18 |
| Item in Stock | |
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| ID: | 498325 |
| Weight: | 1.09ct |
| Size: | 10 x 4.7 mm |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 9.59 |
| Item in Stock | |
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| ID: | 529170 |
| Weight: | 1.09ct |
| Size: | 9 x 4.2 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 94.96 |
| Item in Stock | |
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| ID: | 664173 |
| Weight: | 1.09ct |
| Size: | 8 x 6 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 11.77 |
| Item in Stock | |
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| ID: | 713407 |
| Weight: | 1.00ct |
| Size: | 8 x 6 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 8.40 |
| Item in Stock | |
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| ID: | 720286 |
| Weight: | 1.01ct |
| Size: | 6.5 x 5.3 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 97.21 |
| Item in Stock | |
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| ID: | 554619 |
| Weight: | 1.06ct |
| Size: | 8 x 5.6 mm |
| Clarity: | SI |
| Content: | 1 pc |
| Price: | $ 27.98 |
| Item in Stock | |
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| ID: | 670779 |
| Weight: | 1.05ct |
| Size: | 6.5 x 5 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 37.80 |
| Item in Stock | |
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| ID: | 557850 |
| Weight: | 1.03ct |
| Size: | 6.6 x 5.6 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 87.32 |
| Item in Stock | |
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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 
I love gemstones. My father was a jeweler & I used to shop for stones for him.
Posted By Andie in September, 2024
Source: Bizrate
Overall Rating -> 10
easy site to navigate
Posted By Curt's Cabochons in June, 2025
Source: Bizrate
Overall Rating -> 10
Everything went well, the payment options are easily declined but, but once sorted out, everything is smooth. I have bought from GemSelect before and am consistently satisfied with them.
Posted By Gabe in August, 2024
Source: Bizrate
Overall Rating -> 10
So far, my experience was great...Thanks
Posted By Kaydi in May, 2025
Source: Bizrate
Overall Rating -> 9 
I am very pleased with the ways you can filter your searches on this site, finding exactly what I want with little knowledge of what I am looking for is surprisingly easy!
Posted By Leo in March, 2025
Source: Bizrate
Overall Rating -> 10
I always enjoy the selection and the unique cuts I can find here. I would love to see more hex cuts tho! Maybe some rose cuts too!
Posted By Blkfower83 in October, 2024
Source: Bizrate
Overall Rating -> 9
I wish there were options for jewelry settings
Posted By Tim in May, 2025
Source: Bizrate
Overall Rating -> 10
Good. I ts very user friendly.
Posted By Shalini in June, 2025
Source: Bizrate
Overall Rating -> 10
I like the way your website shows us what stone were buying as well the easy way to navigate the site. also knowing the stones are real...
Posted By RED in January, 2025
Source: Bizrate
