Where are 3 carat diamonds listed?

The 3 carat lab-grown and 3 carat natural pages keep the weight near 3 carats instead of mixing in smaller stones.

Guides

How big is a 3 carat diamond?

A 3 carat round is about 9.3 to 9.4 millimeters across.

Statement size on the hand

Next to a 2 carat (about 8.1 mm) the extra millimeter of diameter is obvious. These are statement center stones. Finger size and setting height decide whether the stone clears neighboring fingers.

3 carat round diamond size next to a US penny about 9.4 mm wide — 3 carat diamond size — about 9.4 mm for a typical round.

Diamond size chart including larger 3 carat round outline — At 3 ct, cut quality and eye-clean clarity matter more because the face is large.

Price and origin at 3 carats

Price per carat is higher at 3 carats than at 2, for both lab-grown and natural, because large clean crystals are rarer. Lab-grown still costs less than natural at the same grades.

Carat Mate lists certified loose diamonds for shoppers in the United States, Canada, the UAE, London, and Australia. Prices are in USD everywhere. We ship to the United States, Canada, the UAE, London, and Australia.

2 carat diamond size reference for comparison with 3 carat — Step from 2 ct to 3 ct is a major size and price jump — compare mm and budget.

Questions

Where are 3 carat diamonds listed?: The 3 carat lab-grown and 3 carat natural pages keep the weight near 3 carats instead of mixing in smaller stones.