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GIA certified diamonds.

 
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shape

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Cut

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color

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Clarity

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carat

price

L/W Ratio

Fluor

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polish

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Symmetry

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Table %

Depth %

LAB

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Shape ActionCompare Price Carat Cut Color Clarity Lab
Round
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$1,041 0.91Very GoodKSI2IGI Width: 6.08 mmLength to Width: 1.01Length: 6.04 mm
Radiant
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$1,065 0.90ExcellentGSI2IGI Width: 4.55 mmLength to Width: 1.42Length: 6.48 mm
Cushion
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$1,074 0.95IdealKVS2GIA Width: 5.15 mmLength to Width: 1.16Length: 5.98 mm
Round
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$1,082 0.90IdealJSI2IGI Width: 6.16 mmLength to Width: 1.01Length: 6.10 mm
Round
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$1,170 0.90GoodJVS1IGI Width: 5.86 mmLength to Width: 1.02Length: 5.75 mm
Cushion
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$1,173 0.90IdealIVS2GIA Width: 5.28 mmLength to Width: 1.01Length: 5.31 mm
Round
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$1,217 0.90IdealISI2GIA Width: 6.16 mmLength to Width: 1.01Length: 6.2 mm
Cushion
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$1,223 0.91IdealJVS1GIA Width: 5.26 mmLength to Width: 1.04Length: 5.48 mm
Round
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$1,233 1.01IdealKSI2GIA Width: 6.39 mmLength to Width: 1.00Length: 6.37 mm
Round
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$1,243 1.00Very GoodKSI2IGI Width: 6.26 mmLength to Width: 1.00Length: 6.24 mm
Cushion
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$1,255 0.92IdealHVS1GIA Width: 5.36 mmLength to Width: 1.10Length: 5.91 mm
Round
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$1,266 0.90Very GoodGSI2IGI Width: 6.03 mmLength to Width: 1.01Length: 5.98 mm
Round
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$1,281 0.90Very GoodFSI2IGI Width: 6.04 mmLength to Width: 1.01Length: 5.99 mm
Round
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$1,284 0.90Very GoodJSI1GIA Width: 6.05 mmLength to Width: 1.01Length: 5.97 mm
Cushion
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$1,289 0.90IdealJVVS2GIA Width: 5.05 mmLength to Width: 1.14Length: 5.74 mm
Emerald
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$1,292 1.00IdealKSI2GIA Width: 4.74 mmLength to Width: 1.30Length: 6.15 mm
Round
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$1,299 0.90Very GoodJSI2GIA Width: 6.15 mmLength to Width: 1.01Length: 6.06 mm
Round
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$1,308 0.90Very GoodISI2GIA Width: 6.03 mmLength to Width: 1.01Length: 5.97 mm
Cushion
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$1,321 0.90IdealKVS1GIA Width: 5.18 mmLength to Width: 1.02Length: 5.27 mm
Cushion
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$1,328 0.90IdealFSI1GIA Width: 5.07 mmLength to Width: 1.18Length: 5.96 mm
Round
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$1,337 0.92IdealHSI2GIA Width: 6.23 mmLength to Width: 1.01Length: 6.28 mm
Cushion
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$1,354 1.01IdealKVVS1GIA Width: 5.25 mmLength to Width: 1.10Length: 5.77 mm
Round
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$1,358 0.90IdealKSI2GIA Width: 6.11 mmLength to Width: 1.01Length: 6.16 mm
Round
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$1,358 0.90Very GoodJVS2GIA Width: 6.04 mmLength to Width: 1.02Length: 5.93 mm
Cushion
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$1,368 1.02IdealJVS2GIA Width: 5.02 mmLength to Width: 1.29Length: 6.5 mm
Round
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$1,374 0.91Very GoodISI2GIA Width: 6.2 mmLength to Width: 1.00Length: 6.17 mm
Round
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$1,376 0.90Very GoodJSI2GIA Width: 5.97 mmLength to Width: 1.01Length: 6.05 mm
Emerald
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$1,378 0.94IdealJVS1GIA Width: 4.59 mmLength to Width: 1.46Length: 6.69 mm
Asscher
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$1,379 1.01IdealKVVS2GIA Width: 5.42 mmLength to Width: 1.01Length: 5.47 mm
Cushion
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$1,382 0.91IdealIVS1GIA Width: 5.12 mmLength to Width: 1.07Length: 5.46 mm
Cushion
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$1,382 1.00IdealKVVS2GIA Width: 5.04 mmLength to Width: 1.26Length: 6.37 mm
Round
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$1,387 0.90ExcellentKVS2GIA Width: 6.17 mmLength to Width: 1.01Length: 6.09 mm
Round
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$1,404 0.90ExcellentISI2GIA Width: 6.16 mmLength to Width: 1.01Length: 6.12 mm
Cushion
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$1,407 0.90IdealHVS2GIA Width: 5.23 mmLength to Width: 1.05Length: 5.51 mm
Round
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$1,413 0.90IdealJSI1GIA Width: 6.14 mmLength to Width: 1.00Length: 6.11 mm
Round
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$1,420 0.91ExcellentISI2GIA Width: 6.15 mmLength to Width: 1.00Length: 6.18 mm
Round
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$1,435 0.92Very GoodHSI2GIA Width: 6.21 mmLength to Width: 1.01Length: 6.17 mm
Emerald

$1,441 0.91IdealKVVS1GIA Width: 4.65 mmLength to Width: 1.41Length: 6.54 mm
Cushion
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$1,442 1.01IdealISI2GIA Width: 5.5 mmLength to Width: 1.05Length: 5.78 mm
Emerald

$1,448 0.90IdealKVS1GIA Width: 4.48 mmLength to Width: 1.40Length: 6.28 mm
Round
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$1,448 0.96IdealISI2GIA Width: 6.26 mmLength to Width: 1.01Length: 6.31 mm
Cushion
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$1,455 0.94IdealIVVS2GIA Width: 5.18 mmLength to Width: 1.12Length: 5.78 mm
Round
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$1,457 0.90IdealHSI2GIA Width: 6.19 mmLength to Width: 1.00Length: 6.17 mm
Cushion
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$1,466 0.91IdealHVS2GIA Width: 5.19 mmLength to Width: 1.08Length: 5.58 mm
Cushion
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$1,469 0.90ExcellentJVS1IGI Width: 5.29 mmLength to Width: 1.00Length: 5.31 mm
Round
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$1,472 0.91Very GoodJVS1GIA Width: 5.96 mmLength to Width: 1.02Length: 6.05 mm
Round
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$1,472 0.91Very GoodJVS1GIA Width: 5.98 mmLength to Width: 1.02Length: 6.07 mm
Round
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$1,476 0.90ExcellentJSI1GIA Width: 6.2 mmLength to Width: 1.01Length: 6.11 mm
Cushion
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$1,486 0.90IdealIVVS2GIA Width: 5.11 mmLength to Width: 1.07Length: 5.48 mm
Round
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$1,487 0.90IdealKSI2GIA Width: 6.32 mmLength to Width: 1.01Length: 6.28 mm
Cushion
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$1,487 0.90IdealJVS2IGI Width: 5.19 mmLength to Width: 1.05Length: 5.47 mm
Round
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$1,489 0.90ExcellentJSI2IGI Width: 6.17 mmLength to Width: 1.00Length: 6.14 mm

About mined 1 carat diamonds

The price difference between 1-carat mined diamonds and lab-grown diamonds can vary depending on various factors such as quality, cut, color, and clarity. In general, lab-grown diamonds tend to be more affordable compared to their natural counterparts. On average, lab-grown diamonds can cost around 50% to 60% less than mined diamonds of similar quality.

The price of a 1 carat mined diamond can fluctuate based on quality factors like color, clarity, cut, and carat weight, as well as market conditions. Additionally, whether the diamond is naturally mined or lab-grown impacts its value. On average, a 1 carat natural diamond can range in price from approximately $2,000 to $20,000 or higher. As the carat weight increases, the price tends to rise exponentially. Looking for a larger diamond? Check out our 2.5 carat diamonds and 3 carat diamonds.

The size of a 1 carat diamond can vary based on its shape, cut, and other factors. However, as a general approximation, a well-cut round diamond with a 1 carat weight typically has a diameter of around 6.4 to 6.5 millimeters. Other diamond shapes, such as princess, oval, or emerald, may have different dimensions for a 1 carat diamond. It's important to consider that carat weight refers to the diamond's mass, not its physical size, so the actual dimensions can vary depending on the specific cut and proportions of the diamond. Check our complete range of radiant cut diamonds and emerald cut diamondsalong with their dimensions and 4Cs.

Opting for a 1 carat diamond is an excellent decision. On average, engagement rings bought in the United States have a average carat weight of 0.9 carats. Selecting a 1 carat diamond allows you to stay within budget while still achieving a visually appealing look. When choosing your 1 carat diamond, consider the cut, clarity grade, and color that best align with your personal style and budgetary preferences. H-VS1 Diamonds are a good choice for a 1 carat engagement ring as split between size, quality and value. Our expert gemologists can help you find the diamond best suited for your needs. Check out what are customer are saying about their shopping experience with us.