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Round|Natural|GIA

4.04ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6227409748

Certificate GIA 6227409748

Diamond specifications and retailer prices

From $45,961 SGD
As of November 4, 2026
Save $25,275 SGD (35%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $71,236 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 4.04ct natural round diamond

This 4.04ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6227409748. Listed at 5 retailers as of November 4, 2026, with prices from $45,961 to $71,236, a $25,275 spread on the same certified stone. MOH London lists it at $71,236. 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

4.04
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6227409748
Dimensions10.28 × 10.33 × 6.24 mm
L/W Ratio1.00
Culet sizeVery Small
Top View
10.28 mm10.33 mm4.04 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6227409748
Side View
Table 57.0%Crown 34°Girdle: ThinPavilion 41°Culet: Very SmallDepth 60.5%

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 4
Current: $71,236 SGD|Low: $45,961 SGD|High: $71,809 SGD|Avg: $54,976 SGD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$45,961 SGD
Retailer 5$47,641 SGD
Retailer 3$48,965 SGD
Retailer 2$56,915 SGD
MOH London$71,236 SGD

7 data points across 5 retailers

5 retailers$45,961 SGD to $71,236 SGD

B+
Cheapest Retailer
-
$45,961 SGD
B+
Retailer 2
-
$47,641 SGD
View
B+
Retailer 3
-
$48,965 SGD
View
B+
Retailer 4
-
$56,915 SGD
View
Most Expensive
B
MOH London
E073003A1 · Nov 4
$71,236 SGD
£43,914 GBP
View
4 more retailers have this diamond
Prices start from $45,961 SGDSave up to $25,275 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+
4.04ct Round
$45,961 SGD