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Round|Natural|GIA

2.50ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6565412056

Certificate GIA 6565412056

Diamond specifications and retailer prices

From $16,794 SGD
As of November 4, 2026
Save $8,846 SGD (35%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $25,640 SGD at MOH London · As of November 2, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565412056. Listed at 8 retailers as of November 2, 2026, with prices from $16,794 to $25,640, a $8,846 spread on the same certified stone. MOH London lists it at $25,640. 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
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6565412056
Dimensions8.58 × 8.62 × 5.39 mm
L/W Ratio1.00
Girdle conditionSlightly Thick
Key to symbols
Feather, Twinning Wisp, Cloud, Crystal
Top View
8.58 mm8.62 mm2.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565412056
Side View
Table 57.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.7%

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: Nov 4
Current: $25,640 SGD|Low: $16,794 SGD|High: $26,740 SGD|Avg: $21,751 SGD|-4.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 8$16,794 SGD
Retailer 4$19,331 SGD
Retailer 6$19,377 SGD
Retailer 7$19,632 SGD
Retailer 2$22,520 SGD
Retailer 5$23,258 SGD
Retailer 3$23,447 SGD
MOH London$25,640 SGD

41 data points across 8 retailers

8 retailers$16,794 SGD to $25,640 SGD

A
Cheapest Retailer
-
$16,794 SGD
B+
Retailer 2
-
$19,331 SGD
View
B+
Retailer 3
-
$19,377 SGD
View
B+
Retailer 4
-
$19,632 SGD
View
B
Retailer 5
-
$22,520 SGD
View
B
Retailer 6
-
$23,258 SGD
View
B
Retailer 7
-
$23,447 SGD
View
Most Expensive
B
MOH London
B76C1D77D · Nov 2
$25,640 SGD
£15,806 GBP
View
7 more retailers have this diamond
Prices start from $16,794 SGDSave up to $8,846 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
$16,794 SGD