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2.53ct F SI2 Round Natural Diamond

EX • F/SI2 • IGI 520215823

Shape and cutting style on the report: Round brilliant

Certificate IGI 520215823

Diamond specifications and retailer prices

From $19,167 SGD
$14,993 USD
As of October 31, 2026
Save $18,602 SGD (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $37,769 SGD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 2.53ct natural round diamond

This 2.53ct natural round sits in the two to three carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 520215823. Listed at 14 retailers as of October 29, 2026, with prices from $19,167 to $37,769, a $18,602 spread on the same certified stone. Diamond Quarter lists it at $37,769. 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

2.53
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 520215823
Dimensions8.66 × 8.61 × 5.40 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.66 mm8.61 mm2.53 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 520215823
Side View
Table 58.5%Crown 36.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.6%

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 31
Current: $25,791 SGD|Low: $18,658 SGD|High: $35,051 SGD|Avg: $24,005 SGD|+6.1%
Retailer 1
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
November 1, 2026
Retailer 3$19,167 SGD
Retailer 13$19,540 SGD
Retailer 14$20,388 SGD
Retailer 5$20,462 SGD
Retailer 4$20,817 SGD
Retailer 2$21,251 SGD
Retailer 8$22,176 SGD
Retailer 12$23,654 SGD
Retailer 11$24,025 SGD
Retailer 10$24,948 SGD
Retailer 1$25,791 SGD
Retailer 6$29,230 SGD
Retailer 9$31,417 SGD
Retailer 7$34,634 SGD

32 data points across 14 retailers

14 retailers$19,167 SGD to $37,769 SGD

A
Cheapest Retailer
-
$19,167 SGD
$14,993 USD
A
Retailer 2
-
$19,540 SGD
$15,285 USD
View
A
Retailer 3
-
$20,388 SGD
$15,948 USD
View
A
Retailer 4
-
$20,462 SGD
$16,006 USD
View
A
Retailer 5
-
$20,817 SGD
$16,284 USD
View
A
Retailer 6
-
$21,251 SGD
$16,623 USD
View
Final sale: no returns
A
Retailer 7
-
$22,176 SGD
$17,347 USD
View
A
Retailer 8
-
$23,654 SGD
$18,503 USD
View
A
Retailer 9
-
$24,025 SGD
$18,793 USD
View
A
Retailer 10
-
$24,948 SGD
$19,515 USD
View
A
Retailer 11
-
$25,791 SGD
€19,214 EUR
View
B+
Retailer 12
-
$31,417 SGD
$24,575 USD
View
B+
Retailer 13
-
$34,634 SGD
£21,332 GBP
View
Most Expensive
B
Diamond Quarter
2.53SI2F52231C45N · Oct 29
$37,769 SGD
£23,263 GBP
View
13 more retailers have this diamond
Prices start from $19,167 SGDSave up to $18,602 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
2.53ct Round
$19,167 SGD