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4.52ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 5553494121

Certificate GIA 5553494121

Diamond specifications and retailer prices

From $44,795 SGD
As of November 5, 2026
Save $35,582 SGD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $80,377 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 4.52ct natural round diamond

This 4.52ct 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 5553494121. Listed at 10 retailers as of November 4, 2026, with prices from $44,795 to $80,377, a $35,582 spread on the same certified stone. MOH London lists it at $80,377. 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

4.52
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5553494121
Dimensions10.45 × 10.53 × 6.63 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Top View
10.45 mm10.53 mm4.52 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553494121
Side View
Table 57.0%Crown 36°Girdle: MediumPavilion 41.2°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $80,377 SGD|Low: $44,795 SGD|High: $81,563 SGD|Avg: $58,835 SGD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$44,795 SGD
Retailer 4$50,794 SGD
Retailer 7$51,621 SGD
Retailer 2$53,350 SGD
Retailer 5$60,871 SGD
Retailer 8$63,435 SGD
Retailer 3$64,219 SGD
MOH London$80,377 SGD

29 data points across 8 retailers

10 retailers$44,795 SGD to $80,377 SGD

A
Cheapest Retailer
-
$44,795 SGD
A
Retailer 2
-
$50,794 SGD
View
B+
Retailer 3
-
$51,621 SGD
View
B+
Retailer 4
-
$53,350 SGD
View
Retailer 5
-
$54,235 SGD
View
Price last confirmed 34 days ago
B+
Retailer 6
-
$55,205 SGD
View
B+
Retailer 7
-
$60,871 SGD
View
B
Retailer 8
-
$63,435 SGD
View
B
Retailer 9
-
$64,219 SGD
View
Most Expensive
B
MOH London
DAB7C6DCB · Nov 4
$80,377 SGD
£49,549 GBP
View
9 more retailers have this diamond
Prices start from $44,795 SGDSave up to $35,582 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
4.52ct Round
$44,795 SGD