Comprehensive guide on stone sizes
Explore our comprehensive guide on stone sizes at Jewelry By Johan. Learn about the various sizes available, their diamond carat and inch conversions, unique characteristics, and how to choose the perfect stone for your custom jewelry piece.

Airpod Pro Size Comparison
If you're unsure about the size of these stones, use an Airpod for scale. This can help you visualize the size if you don't have access to a ruler.

Diamond Size Comparison on hand
Still not sure, use the Image displaying a comparison of diamond sizes ranging from 0.5 carats to 3.0 carats on a hand. Each diamond size is aligned vertically on the finger, with labels indicating the carat weight from top to bottom: 0.5 CT, 0.75 CT, 1.0 CT, 1.5 CT, 2.0 CT, and 3.0 CT.
Stone Size Comparison Through Finger View

0.5 ct. (5.0 mm)

0.75 ct. (5.5mm – 6.0mm)

1.0 ct. (6.5mm)

1.5 ct. (7.0mm – 7.5mm)

2.0 ct. (8.0mm)

3.0 ct. (9.0 mm)
Stone Sizes on Hand Comparison

0.5 ct. (5.0 mm)

0.75 ct. (5.5mm – 6.0mm)

1.0 ct. (6.5mm)

1.5 ct. (7.0mm – 7.5mm)

2.0 ct. (8.0mm)

3.0 ct. (9.0 mm)
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