Natural Round Diamond Prices in Singapore

Last updated: September 2026

By Carat Weight

Price Distribution

LowHigh

ColourFLIFVVS1VVS2VS1VS2SI1SI2I
D-E$26K$20K$24K$20K$13K$15K$11K$6,770$5,403
F-G$15K$16K$15K$15K$14K$12K$11K$6,857$4,080
H-I$6,876$10K$11K$9,058$8,668$8,709$7,585$5,810$3,996
J-K$5,068$6,665$6,526$6,441$6,568$5,985$5,900$4,456$3,460
L-M$3,033$4,369$3,904$4,785$4,374$4,180$3,644$3,038$2,320
N+-$4,166$3,145$1,299$3,596$3,539$3,879$5,535$4,288

By Carat Weight

0.20-0.29
263,384 listings
Avg: $2,488 SGD/ct
0.30-0.49
2,123,979 listings
Avg: $1,941 SGD/ct
0.50-0.74
1,908,504 listings
Avg: $2,092 SGD/ct
0.75-0.99
503,949 listings
Avg: $3,003 SGD/ct
1.00-1.24
820,941 listings
Avg: $4,252 SGD/ct
1.25-1.49
117,445 listings
Avg: $5,484 SGD/ct
1.50-1.99
432,083 listings
Avg: $6,529 SGD/ct
2.00-2.49
206,511 listings
Avg: $9,922 SGD/ct
2.50-2.99
65,150 listings
Avg: $12,342 SGD/ct
3.00-3.99
78,331 listings
Avg: $16,032 SGD/ct
4.00-4.99
22,568 listings
Avg: $20,502 SGD/ct
5.00-9.99
20,534 listings
Avg: $25,830 SGD/ct
10.00+
1,064 listings
Avg: $37,477 SGD/ct
unknown
90,925 listings
Avg: $7,498 SGD/ct

Price by Colour & Clarity

ColourClarityListingsAvg Price/ct
D-EFL23,882$32,916 SGD
D-EI28,783$6,891 SGD
D-EIF163,453$25,049 SGD
D-ESI1256,370$14,493 SGD
D-ESI2171,798$8,634 SGD
D-EVS1304,175$16,153 SGD
D-EVS2278,349$18,729 SGD
D-EVVS1401,034$30,410 SGD
D-EVVS2292,549$25,021 SGD
D-Eother26$2,853 SGD
F-GFL3,326$19,427 SGD
F-GI43,485$5,203 SGD
F-GIF139,986$21,015 SGD
F-GSI1293,525$13,449 SGD
F-GSI2223,645$8,745 SGD
F-GVS1340,562$17,758 SGD
F-GVS2338,984$15,669 SGD
F-GVVS1330,881$18,835 SGD
F-GVVS2289,605$18,750 SGD
F-Gother44$5,173 SGD
H-IFL1,294$8,769 SGD
H-II35,317$5,096 SGD
H-IIF93,641$12,917 SGD
H-ISI1248,406$9,673 SGD
H-ISI2185,516$7,410 SGD
H-IVS1300,820$11,054 SGD
H-IVS2303,327$11,106 SGD
H-IVVS1259,489$14,172 SGD
H-IVVS2254,667$11,551 SGD
H-Iother22$3,821 SGD
J-KFL582$6,463 SGD
J-KI20,719$4,413 SGD
J-KIF46,003$8,500 SGD
J-KSI1123,898$7,524 SGD
J-KSI296,519$5,682 SGD
J-KVS1140,600$8,377 SGD
J-KVS2119,680$7,632 SGD
J-KVVS1137,008$8,323 SGD
J-KVVS2126,940$8,215 SGD
L-MFL57$3,867 SGD
L-MI5,641$2,959 SGD
L-MIF8,799$5,572 SGD
L-MSI132,303$4,648 SGD
L-MSI224,244$3,874 SGD
L-MVS128,359$5,578 SGD
L-MVS227,481$5,331 SGD
L-MVVS127,975$4,979 SGD
L-MVVS226,810$6,103 SGD
N+I6,171$5,468 SGD
N+IF642$5,313 SGD
N+SI16,507$4,947 SGD
N+SI25,991$7,058 SGD
N+VS19,486$4,586 SGD
N+VS26,337$4,513 SGD
N+VVS13,239$4,010 SGD
N+VVS215,484$1,657 SGD
N+other932$7,648 SGD