Carat Compare Logo

1.0 Carat Pearvs1.25 Carat Radiant

DIAMOND SIZE & SHAPE COMPARISON TOOL

~ 8.6 mm

1 carat Pear diamond

1.0

PEAR

SHOP

17.9 mm

US Dime (17.9mm)

~ 6.7 mm

1.25 carat Radiant diamond

1.25

RADIANT

SHOP

Click the CHANGE button above to modify the carat size and shape and shop for diamonds below.

Gift

Find the Perfect 1 Carat Pear Diamond

Gift

Find the Perfect 1.25 Carat Radiant Diamond

Pear vs Radiant Comparison Analysis

When comparing a 1 carat Pear to a 1.25 carat Radiant, the 1 carat Pear appears visually larger. It has a face-up surface area that is approximately 5% larger than the 1.25 carat Radiant.

Detailed Measurements:

The 1 carat pear diamond measures 8.6mm × 5.6mm, while the 1.25 carat radiant measures 6.7mm × 5.4mm. The 1 carat pear covers approximately 51% of the width of an average finger (size 6.5), creating a substantial, eye-catching presence.

Shopping Considerations:

Beyond size, consider that pear diamonds tend to have different brilliance patterns compared to radiant cuts. Use the interactive visual tool above to see these diamonds side-by-side with a US dime for real-world scale reference. The measurements shown are based on well-cut diamonds with standard proportions.

Ready to shop? Browse certified diamonds to compare prices and find your perfect diamond.

Diamond

Diamond FAQ

The 4Cs are how all diamonds get graded: Cut, Color, Clarity, and Carat. Cut is how well it's shaped (this affects sparkle the most). Color goes from D (totally colorless) to Z (yellowish tint), though anything D through J looks white in a ring. Clarity is about tiny flaws inside—most are invisible without a jeweler's loupe, so VS1 or VS2 is plenty. Carat is just weight. Here's the trick: get an Excellent cut first, then aim for G-H color and VS2 clarity, and spend whatever's left on the biggest carat you can afford. Start your diamond search to compare options.