2.5 Carat Diamonds
Compare how 2.5 carat diamonds look across all shapes
2.5 Carat Size Guide
A 2.5 carat diamond varies in appearance depending on the shape. Here are the actual dimensions (width × height) for each cut. Browse 2.5 carat diamonds to see pricing and availability.
Round
8.8mm × 8.8mm
Princess
7.5mm × 7.5mm
Cushion
7.7mm × 7.7mm
Emerald
9.1mm × 6.7mm
Asscher
7.5mm × 7.5mm
Oval
10.5mm × 7.8mm
Pear
11.6mm × 7.6mm
Marquise
14mm × 7mm
Radiant
8.4mm × 6.7mm
Heart
8.8mm × 8.8mm
Note: Dimensions are based on well-cut diamonds with standard proportions. Actual sizes may vary slightly based on cut quality and proportions.
Compare Shapes at 2.5 Carats
See how different diamond shapes compare when they're all 2.5 carats:
Round vs Princessat 2.5 caratsRound vs Cushionat 2.5 caratsRound vs Emeraldat 2.5 caratsRound vs Asscherat 2.5 caratsRound vs Ovalat 2.5 caratsRound vs Pearat 2.5 caratsRound vs Marquiseat 2.5 caratsRound vs Radiantat 2.5 caratsRound vs Heartat 2.5 caratsPrincess vs Cushionat 2.5 caratsPrincess vs Emeraldat 2.5 caratsPrincess vs Asscherat 2.5 caratsPrincess vs Ovalat 2.5 caratsPrincess vs Pearat 2.5 caratsPrincess vs Marquiseat 2.5 caratsPrincess vs Radiantat 2.5 caratsPrincess vs Heartat 2.5 caratsCushion vs Emeraldat 2.5 caratsCushion vs Asscherat 2.5 caratsCushion vs Ovalat 2.5 caratsCushion vs Pearat 2.5 caratsCushion vs Marquiseat 2.5 caratsCushion vs Radiantat 2.5 caratsCushion vs Heartat 2.5 carats
Size Up or Down
Compare 2.5 carat diamonds to nearby carat weights:
2.25ct vs 2.5ct Round2.25ct vs 2.5ct Princess2.25ct vs 2.5ct Cushion2.25ct vs 2.5ct Emerald2.25ct vs 2.5ct Asscher2.25ct vs 2.5ct Oval2.25ct vs 2.5ct Pear2.25ct vs 2.5ct Marquise2.25ct vs 2.5ct Radiant2.25ct vs 2.5ct Heart2.5ct vs 2.75ct Round2.5ct vs 2.75ct Princess2.5ct vs 2.75ct Cushion2.5ct vs 2.75ct Emerald2.5ct vs 2.75ct Asscher2.5ct vs 2.75ct Oval2.5ct vs 2.75ct Pear2.5ct vs 2.75ct Marquise