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Round|Natural|GIA

2.53ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2556200585

Certificate GIA 2556200585

Diamond specifications and retailer prices

From $20,857 SGD
$16,315 USD
As of October 31, 2026
Save $14,978 SGD (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $35,835 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 2.53ct natural round diamond

This 2.53ct 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 2556200585. Listed at 13 retailers as of October 31, 2026, with prices from $20,857 to $35,835, a $14,978 spread on the same certified stone. MOH London lists it at $35,835. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2556200585
Dimensions8.78 × 8.74 × 5.38 mm
L/W Ratio1.00
Key to symbols
Cloud, Feather, Crystal, Needle
Top View
8.78 mm8.74 mm2.53 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556200585
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 61.4%

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: $35,835 SGD|Low: $20,619 SGD|High: $36,267 SGD|Avg: $25,208 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
November 1, 2026
Retailer 6$20,857 SGD
Retailer 8$21,094 SGD
Retailer 7$21,990 SGD
Retailer 12$22,602 SGD
Retailer 11$22,946 SGD
Retailer 2$23,505 SGD
Retailer 3$24,512 SGD
Retailer 9$24,857 SGD
Retailer 10$25,813 SGD
Retailer 5$27,841 SGD
Retailer 4$31,021 SGD
MOH London$35,835 SGD

40 data points across 12 retailers

13 retailers$20,857 SGD to $35,835 SGD

A
Cheapest Retailer
-
$20,857 SGD
$16,315 USD
A
Retailer 2
-
$21,094 SGD
$16,500 USD
View
A
Retailer 3
-
$21,990 SGD
$17,201 USD
View
Final sale: no returns
A
Retailer 4
-
$22,602 SGD
$17,680 USD
View
Retailer 5
-
$22,946 SGD
$17,949 USD
View
Price last confirmed 24 days ago
A
Retailer 6
-
$23,505 SGD
£14,477 GBP
View
Retailer 7
-
$24,475 SGD
$19,145 USD
View
Price last confirmed 32 days ago
B+
Retailer 8
-
$24,512 SGD
$19,174 USD
View
Retailer 9
-
$24,857 SGD
$19,444 USD
View
Price last confirmed 24 days ago
Retailer 10
-
$25,813 SGD
$20,192 USD
View
Price last confirmed 32 days ago
B+
Retailer 11
-
$27,841 SGD
€20,741 EUR
View
Retailer 12
-
$32,506 SGD
$25,427 USD
View
Price last confirmed 34 days ago
Most Expensive
B
MOH London
67B33375A · Nov 1
$35,835 SGD
£22,072 GBP
View
12 more retailers have this diamond
Prices start from $20,857 SGDSave up to $14,978 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
$20,857 SGD