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Round|Natural|GIA

4.52ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 5553494121

Certificate GIA 5553494121

Diamond specifications and retailer prices

From $48,979 CAD
As of November 5, 2026
Save $38,905 CAD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $87,884 CAD 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 $48,979 to $87,884, a $38,905 spread on the same certified stone. MOH London lists it at $87,884. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $87,884 CAD|Low: $48,979 CAD|High: $89,181 CAD|Avg: $64,330 CAD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$48,979 CAD
Retailer 4$55,539 CAD
Retailer 7$56,442 CAD
Retailer 2$58,333 CAD
Retailer 5$66,556 CAD
Retailer 8$69,359 CAD
Retailer 3$70,217 CAD
MOH London$87,884 CAD

29 data points across 8 retailers

10 retailers$48,979 CAD to $87,884 CAD

A
Cheapest Retailer
-
$48,979 CAD
A
Retailer 2
-
$55,539 CAD
View
B+
Retailer 3
-
$56,442 CAD
View
B+
Retailer 4
-
$58,333 CAD
View
Retailer 5
-
$59,301 CAD
View
Price last confirmed 34 days ago
B+
Retailer 6
-
$60,361 CAD
View
B+
Retailer 7
-
$66,556 CAD
View
B
Retailer 8
-
$69,359 CAD
View
B
Retailer 9
-
$70,217 CAD
View
Most Expensive
B
MOH London
DAB7C6DCB · Nov 4
$87,884 CAD
£49,549 GBP
View
9 more retailers have this diamond
Prices start from $48,979 CADSave up to $38,905 CAD

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
$48,979 CAD