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Round|Natural|GIA

2.50ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 2556914794

Certificate GIA 2556914794

Diamond specifications and retailer prices

From $17,177 SGD
As of October 31, 2026
Save $206 SGD (1%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $25,755 SGD at MOH London · As of October 11, 2026
View at MOH London

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2556914794. Listed at 15 retailers as of October 30, 2026, with a relatively tight 1% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.50
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2556914794
Dimensions8.82 × 8.88 × 5.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Indented Natural
Top View
8.82 mm8.88 mm2.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556914794
Side View
Table 60.0%Crown 31.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $25,755 SGD|Low: $14,171 SGD|High: $25,755 SGD|Avg: $18,651 SGD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 14, 2026
Retailer 10$14,171 SGD
Retailer 11$14,816 SGD
Retailer 8$15,974 SGD
Retailer 7$16,431 SGD
Retailer 18$16,479 SGD
Retailer 12$17,177 SGD
Retailer 14$17,237 SGD
Retailer 9$17,382 SGD
Retailer 2$17,797 SGD
Retailer 17$17,986 SGD
Retailer 5$19,185 SGD
Retailer 15$19,485 SGD
Retailer 6$19,972 SGD
Retailer 3$20,235 SGD
Retailer 13$20,445 SGD
Retailer 4$22,247 SGD
Retailer 16$23,084 SGD
MOH London$25,755 SGD

20 data points across 18 retailers

15 retailers$17,177 SGD to $17,382 SGD

Retailer 1
-
$14,171 SGD
HK$86,600 HKD
Price last confirmed 19 days ago
Retailer 2
-
$14,816 SGD
₹1,103,770 INR
View
Price last confirmed 18 days ago
Retailer 3
-
$15,974 SGD
View
Price last confirmed 19 days ago
Retailer 4
-
$16,479 SGD
$12,890 USD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
$17,177 SGD
View
B+
Retailer 6
-
$17,382 SGD
$13,597 USD
View
Retailer 7
-
$17,797 SGD
£10,961 GBP
View
Price last confirmed 17 days ago
Retailer 8
-
$17,986 SGD
$14,069 USD
View
Price last confirmed 19 days ago
Retailer 9
-
$19,185 SGD
$15,007 USD
View
Price last confirmed 31 days ago
Retailer 10
-
$19,485 SGD
$15,242 USD
View
Price last confirmed 21 days ago
Retailer 11
-
$19,972 SGD
$15,622 USD
View
Price last confirmed 17 days ago
Retailer 12
-
$20,235 SGD
$15,828 USD
View
Price last confirmed 22 days ago
Retailer 13
-
$22,247 SGD
£13,702 GBP
View
Price last confirmed 31 days ago
Retailer 14
-
$23,084 SGD
$18,057 USD
View
Price last confirmed 22 days ago
Most Expensive
MOH London
D468F9929 · Oct 11
$25,755 SGD
£15,863 GBP
View
Price last confirmed 20 days ago
14 more retailers have this diamond
Prices start from $17,177 SGDSave up to $206 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
2.50ct Round
$17,177 SGD