2.5 Carat Round Natural Diamonds
Search over 1,322 2.5 Carat Round natural diamonds from 9 online retailers.Prices typically range from $5,422 to $90,382 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.
2.5 Carat Round Natural Diamonds Available
See All Matching OffersShowing up to 50 of 1,322 offers.
IGI | 2.5ct | Round | I | SI2 | Good
From $5,422
Compare at $6,930
IGI | 2.5ct | Round | L | SI2 | Ideal
From $6,543
Compare at $7,533
Save 21.8%GIA | 2.5ct | Round | L | SI2 | Very Good
From $6,935
Compare at $8,867
Save 23.5%GIA | 2.5ct | Round | L | SI1 | Very Good
From $7,677
Compare at $10,041
IGI | 2.5ct | Round | K | SI2 | Ideal
From $7,755
Compare at $7,861

IGI | 2.5ct | Round | K | VVS2 | Very Good
From $7,914
Compare at $8,200
Save 23.6%GIA | 2.5ct | Round | L | SI1 | Very Good
From $7,995
Compare at $10,463

IGI | 2.5ct | Round | K | VS1 | Excellent
From $7,995
Compare at $8,370
Save 28.6%GIA | 2.51ct | Round | L | SI1 | Ideal
From $8,014
Compare at $11,225
GIA | 2.5ct | Round | K | SI2 | Very Good
From $8,484
Compare at $9,015
IGI | 2.51ct | Round | H | SI2 | Ideal
From $8,543
Compare at $8,695
HRD | 2.6ct | Round | I | SI2 | Ideal
From $8,719
Compare at $10,510
IGI | 2.51ct | Round | I | SI2 | Very Good
From $8,842
Compare at $10,770
Save 24%GIA | 2.5ct | Round | L | SI1 | Very Good
From $8,870
Compare at $11,673
IGI | 2.51ct | Round | K | VS1 | Excellent
From $8,953
Compare at $9,175
GIA | 2.5ct | Round | L | SI2 | Excellent
From $8,979
Compare at $9,936
Save 36.8%GIA | 2.5ct | Round | L | SI2 | Very Good
From $9,067
Compare at $14,352
GIA | 2.5ct | Round | K | SI2 | Excellent
From $9,088
Compare at $9,516

GIA | 2.5ct | Round | L | SI2 | Excellent
From $9,142
Compare at $9,948

GIA | 2.51ct | Round | K | SI2 | Very Good
From $9,591
Compare at $10,291
GIA | 2.5ct | Round | J | SI2 | Ideal
From $9,650
Compare at $10,890
Save 17.7%GIA | 2.5ct | Round | L | VS2 | Excellent
From $9,685
Compare at $11,764
IGI | 2.5ct | Round | H | SI2 | Ideal
From $9,791
Compare at $10,012

IGI | 2.6ct | Round | I | VS2 | Excellent
From $9,796
Compare at $10,430
Save 26.4%GIA | 2.52ct | Round | L | VS1 | Very Good
From $9,816
Compare at $13,340
Save 16%GIA | 2.51ct | Round | L | SI1 | Excellent
From $9,826
Compare at $11,700

IGI | 2.5ct | Round | K | VS1 | Excellent
From $9,912
Compare at $9,915
Save 13.4%GIA | 2.5ct | Round | K | SI1 | Ideal
From $9,926
Compare at $11,464
GIA | 2.51ct | Round | L | VS2 | Excellent
From $9,941
Compare at $12,099
Save 41.3%GIA | 2.51ct | Round | L | SI2 | Excellent
From $9,957
Compare at $16,975

IGI | 2.5ct | Round | I | SI2 | Excellent
From $10,046
Compare at $10,232
IGI | 2.5ct | Round | K | IF | Excellent
From $10,100
Compare at $10,330
Save 19.4%GIA | 2.57ct | Round | L | SI1 | Ideal
From $10,107
Compare at $12,543

IGI | 2.5ct | Round | K | VS2 | Excellent
From $10,133
Compare at $10,135
IGI | 2.5ct | Round | K | VS2 | Excellent
From $10,133
Compare at $10,780
IGI | 2.52ct | Round | K | SI1 | Excellent
From $10,165
IGI | 2.53ct | Round | K | VS2 | Excellent
From $10,253
Compare at $10,255
Save 16.5%GIA | 2.52ct | Round | K | SI1 | Ideal
From $10,279
Compare at $12,317
GIA | 2.5ct | Round | L | SI2 | Ideal
From $10,331
Compare at $13,779
Save 37.7%GIA | 2.51ct | Round | K | SI2 | Excellent
From $10,412
Compare at $16,710
Save 34.5%GIA | 2.5ct | Round | K | SI1 | Ideal
From $10,450
Compare at $15,944

GIA | 2.5ct | Round | K | SI2 | Excellent
From $10,468
Compare at $11,427
GIA | 2.5ct | Round | J | SI2 | Very Good
From $10,531
Compare at $16,648

IGI | 2.57ct | Round | K | VVS2 | Excellent
From $10,548
Compare at $11,210
GIA | 2.5ct | Round | L | VS1 | Excellent
From $10,553
Compare at $10,953
IGI | 2.51ct | Round | I | SI2 | Ideal
From $10,585
Compare at $12,130
Save 18.9%GIA | 2.6ct | Round | K | SI1 | Excellent
From $10,669
Compare at $13,160
Save 17.9%GIA | 2.51ct | Round | J | SI1 | Very Good
From $10,771
Compare at $13,112
GIA | 2.5ct | Round | L | VS2 | Excellent
From $10,786
Compare at $12,057
Save 36.1%GIA | 2.51ct | Round | K | VS1 | Very Good
From $10,839
Compare at $16,959