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Round|Natural|GIA

2.50ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2538690845

Certificate GIA 2538690845

Diamond specifications and retailer prices

From $21,426 SGD
$16,760 USD
As of October 25, 2026
Save $16,109 SGD (43%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $37,535 SGD at MOH London · As of October 29, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2538690845. Listed at 17 retailers as of October 25, 2026, with prices from $21,426 to $37,535, a $16,109 spread on the same certified stone. MOH London lists it at $37,535. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2538690845
Dimensions8.64 × 8.57 × 5.44 mm
L/W Ratio1.01
Top View
8.64 mm8.57 mm2.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2538690845
Side View
Table 56.0%Crown 36.5°Girdle: ThickPavilion 41°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $37,535 SGD|Low: $21,426 SGD|High: $37,785 SGD|Avg: $26,900 SGD|-0.7%
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
October 31, 2026
Retailer 12$21,426 SGD
Retailer 4$21,645 SGD
Retailer 5$21,977 SGD
Retailer 15$23,906 SGD
Retailer 2$24,228 SGD
Retailer 17$25,101 SGD
Retailer 3$25,540 SGD
Retailer 13$25,898 SGD
Retailer 6$26,309 SGD
Retailer 16$26,894 SGD
Retailer 8$27,128 SGD
Retailer 9$27,128 SGD
Retailer 7$28,035 SGD
Retailer 11$29,006 SGD
Retailer 10$29,491 SGD
Retailer 14$33,866 SGD
MOH London$37,535 SGD

24 data points across 17 retailers

17 retailers$21,426 SGD to $37,535 SGD

A
Cheapest Retailer
-
$21,426 SGD
$16,760 USD
A
Retailer 2
-
$21,645 SGD
$16,931 USD
View
A
Retailer 3
-
$21,977 SGD
$17,191 USD
View
B+
Retailer 4
-
$23,906 SGD
$18,700 USD
View
A
Retailer 5
-
$24,228 SGD
£14,923 GBP
View
B+
Retailer 6
-
$25,101 SGD
$19,635 USD
View
B+
Retailer 7
-
$25,540 SGD
$19,978 USD
View
B+
Retailer 8
-
$25,898 SGD
$20,258 USD
View
B+
Retailer 9
-
$26,309 SGD
$20,580 USD
View
B+
Retailer 10
-
$26,894 SGD
$21,037 USD
View
B+
Retailer 11
-
$27,128 SGD
$21,220 USD
View
B+
Retailer 12
-
$27,128 SGD
$21,220 USD
View
B+
Retailer 13
-
$28,035 SGD
$21,930 USD
View
B+
Retailer 14
-
$29,006 SGD
€21,609 EUR
View
B+
Retailer 15
-
$29,491 SGD
£18,164 GBP
View
B
Retailer 16
-
$33,866 SGD
$26,491 USD
View
Most Expensive
B
MOH London
7FD33A44B · Oct 29
$37,535 SGD
£23,119 GBP
View
16 more retailers have this diamond
Prices start from $21,426 SGDSave up to $16,109 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.

A
2.50ct Round
$21,426 SGD