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2.64ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 5231374536

Shape and cutting style on the report: Round brilliant

Certificate GIA 5231374536

Diamond specifications and retailer prices

From $19,983 SGD
As of November 1, 2026
Save $11,479 SGD (36%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $31,462 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 2.64ct natural round diamond

This 2.64ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5231374536. Listed at 4 retailers as of November 1, 2026, with prices from $19,983 to $31,462, a $11,479 spread on the same certified stone. MOH London lists it at $31,462. 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

2.64
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5231374536
Dimensions8.81 × 8.75 × 5.48 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
8.81 mm8.75 mm2.64 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231374536
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $31,462 SGD|Low: $14,183 SGD|High: $31,840 SGD|Avg: $21,254 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 6$14,183 SGD
Retailer 5$15,851 SGD
Retailer 4$19,983 SGD
Retailer 3$21,070 SGD
Retailer 2$24,342 SGD
MOH London$31,462 SGD

40 data points across 6 retailers

4 retailers$19,983 SGD to $31,462 SGD

B+
Cheapest Retailer
-
$19,983 SGD
B+
Retailer 2
-
$21,070 SGD
View
B
Retailer 3
-
$24,342 SGD
View
Most Expensive
B
MOH London
C0DD9F1CD · Nov 2
$31,462 SGD
£19,395 GBP
View
3 more retailers have this diamond
Prices start from $19,983 SGDSave up to $11,479 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+
2.64ct Round
$19,983 SGD