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1 Carat Round Gemstones: Sapphire, Ruby, Emerald, Topaz, Garnet, Spinel, Tourmaline and More

1 Carat Round Gemstones: Sapphire, Ruby, Emerald, Topaz, Garnet, Spinel, Tourmaline and More

Explore our 1 carat round gemstones, available in a variety of vibrant hues. Our selection includes 1 carat round aquamarine, 1 carat round topaz, 1 carat round tanzanite, and more, perfect for crafting stunning rings, pendants, and earrings. Whether you seek a certified or affordable option, our loose 1 carat round gemstones ensure quality and brilliance. Browse our collection today and find the perfect gemstone for your next masterpiece!

1 Carat Round Gemstones Weight
1 Carat Round Gemstones Size
1 Carat Round Gemstones Clarity
1 Carat Round Gemstones Price
1 Carat Round Gemstones Treatment

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ID: 563529
Weight: 1.37ct
Size: 6.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 30.74
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ID: 512120
Weight: 1.24ct
Size: 5.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 294.62
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ID: 602276
Weight: 1.46ct
Size: 7 mm (calibrated)
Clarity: SI-I1
Content: 1 pc
Price: $ 48.18
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ID: 701067
Weight: 1.37ct
Size: 6.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 82.20
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ID: 495949
Weight: 1.19ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 66.77
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ID: 537727
Weight: 1.14ct
Size: 6.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 393.38
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ID: 512049
Weight: 1.11ct
Size: 5.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 219.78
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ID: 680787
Weight: 1.32ct
Size: 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 39.60
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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: 526305
Weight: 1.19ct
Size: 6.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 86.40
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ID: 691702
Weight: 1.24ct
Size: 6 mm (calibrated)
Clarity: SI-I1
Content: 1 pc
Price: $ 74.40
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ID: 547380
Weight: 1.16ct
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 8.70
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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: 512116
Weight: 1.13ct
Size: 5.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 268.49
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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: 519885
Weight: 1.43ct
Size: 6.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 37.75
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ID: 708503
Weight: 1.35ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.23
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ID: 587311
Weight: 1.34ct
Size: 7.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 103.18
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ID: 656076
Weight: 1.19ct
Size: 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 1.86
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ID: 438684
Weight: 1.47ct
Size: 6.5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 32.34
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ID: 712688
Weight: 1.06ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.17
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ID: 737080
Weight: 1.31ct
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 32.75
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ID: 749915
Weight: 1.07ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 8.56
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ID: 688420
Weight: 1.45ct
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.25
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ID: 730324
Weight: 1.49ct
Size: 6.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 250.32
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ID: 749868
Weight: 1.23ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 9.84
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ID: 723294
Weight: 1.05ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 10.08
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ID: 587306
Weight: 1.35ct
Size: 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 124.74
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ID: 712683
Weight: 1.24ct
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.76
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ID: 655856
Weight: 1.45ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 34.80
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ID: 660247
Weight: 1.23ct
Size: 6.5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 2.96
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ID: 642109
Weight: 1.14ct
Size: 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 53.35
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ID: 701014
Weight: 1.10ct
Size: 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 66.00
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ID: 712222
Weight: 1.00ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 19.97
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ID: 625256
Weight: 1.09ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 22.26
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ID: 660346
Weight: 1.22ct
Size: 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 2.94
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ID: 731990
Weight: 1.05ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 40.32
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ID: 609042
Weight: 1.45ct
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 26.80
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ID: 724148
Weight: 1.14ct
Size: 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 10.94
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ID: 656109
Weight: 1.44ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 34.56
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ID: 482008
Weight: 1.22ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 6.44
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ID: 642772
Weight: 1.17ct
Size: 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 54.76
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ID: 587282
Weight: 1.23ct
Size: 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 113.65
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ID: 723377
Weight: 1.48ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 14.21
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ID: 650399
Weight: 1.33ct
Size: 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 11.17
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ID: 749911
Weight: 1.32ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 10.56
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ID: 749995
Weight: 1.19ct
Size: 7.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 9.52
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ID: 550756
Weight: 1.24ct
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.99
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ID: 477498
Weight: 1.03ct
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 28.98
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ID: 687951
Weight: 1.31ct
Size: 6.5 mm (calibrated)
Clarity: Opaque
Price: $ 3.14
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ID: 737505
Weight: 1.18ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.50
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ID: 595179
Weight: 1.43ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 132.13
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ID: 712684
Weight: 1.24ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.76
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ID: 636434
Weight: 1.31ct
Size: 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 34.58
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ID: 642781
Weight: 1.16ct
Size: 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 54.29
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ID: 749866
Weight: 1.19ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 9.52
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ID: 587273
Weight: 1.22ct
Size: 7.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 112.73
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ID: 587287
Weight: 1.45ct
Size: 7.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 133.98
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ID: 708762
Weight: 1.26ct
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.68
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ID: 595177
Weight: 1.24ct
Size: 7.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 114.58
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Why Buy 1 Carat Round Gemstones from GemSelect?

FAQs

What are 1 carat round gemstones?

1 carat round gemstones are gems that weigh exactly 1 carat and are cut in a round shape. These gemstones are widely used in jewelry such as rings, pendants, earrings, and bracelets. Popular choices include 1 carat round sapphire, 1 carat round ruby, 1 carat round emerald, and 1 carat round diamond.

Are 1 carat round gemstones suitable for engagement rings?

Yes, 1 carat round gemstones are an excellent choice for engagement rings. Many people prefer 1 carat round sapphire, 1 carat round ruby, or 1 carat round emerald as alternatives to diamonds. Whether you choose a natural, certified, or loose 1 carat round gemstone, they make stunning centerpieces for engagement rings.

What is the difference between loose 1 carat round gemstones and mounted ones?

Loose 1 carat round gemstones are sold without any setting, giving buyers the flexibility to create custom jewelry. A 1 carat round gemstone engagement ring, pendant, or bracelet may feature a mounted gemstone already set in a design. Loose gemstones are ideal for those who want to personalize their jewelry pieces.

What types of 1 carat round gemstones are available?

There are many varieties of 1 carat round gemstones available, including 1 carat round amethyst, 1 carat round topaz, 1 carat round garnet, 1 carat round peridot, and 1 carat round tanzanite. Each gemstone has unique color variations, making them suitable for different jewelry styles.

Are natural 1 carat round gemstones better than synthetic ones?

Natural 1 carat round gemstones are mined from the earth, while synthetic gemstones are lab-created. Natural gemstones, especially certified 1 carat round gemstones, are highly valued for their rarity and authenticity. Many buyers prefer natural loose 1 carat round gemstones for their uniqueness and long-term value.

Can I buy 1 carat round gemstones at wholesale prices?

Yes, wholesale 1 carat round gemstones are available for bulk buyers, jewelers, and collectors. Wholesale purchasing allows buyers to obtain high-quality 1 carat round stones at competitive prices, whether for resale or personal jewelry making.

What is the best setting for a 1 carat round gemstone?

The best setting for a 1 carat round gemstone depends on personal preference and the type of jewelry. A 1 carat round gemstone engagement ring often features prong or bezel settings, while 1 carat round gemstone pendants and earrings may use halo or solitaire settings to enhance brilliance.

How do I care for my 1 carat round gemstones?

To maintain the beauty of 1 carat round gemstones, clean them regularly with mild soap and warm water. Avoid exposing gemstones to harsh chemicals or extreme temperatures. Proper storage, such as keeping loose 1 carat round gemstones in a soft pouch, helps prevent scratches and damage.

How do I know if a 1 carat round gemstone is certified?

Certified 1 carat round gemstones come with documentation verifying their authenticity, quality, and origin. Reputable sellers provide certification for natural 1 carat round diamonds, sapphires, emeralds, rubies, and other gemstones to assure buyers of their value and characteristics.

Where can I buy 1 carat round gemstones?

You can buy 1 carat round gemstones from trusted online retailers, jewelry stores, and gemstone wholesalers. Whether you're looking for loose 1 carat round gemstones, natural 1 carat round stones, or affordable 1 carat round gemstone options, be sure to purchase from reputable sources to ensure quality.

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

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

A pleasant experience and many choices to choose from

Posted By Krackenking in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My experience was done with ease

Posted By Barb in October, 2025
Source: Bizrate
Enlarged Gemstone Image