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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 $62,137 NZD
As of November 6, 2026
Save $49,804 NZD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $111,941 NZD 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 $62,137 to $111,941, a $49,804 spread on the same certified stone. MOH London lists it at $111,941. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $111,941 NZD|Low: $62,137 NZD|High: $113,593 NZD|Avg: $80,981 NZD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2$62,137 NZD
Retailer 5$70,742 NZD
Retailer 7$71,892 NZD
Retailer 3$74,301 NZD
Retailer 6$84,775 NZD
Retailer 4$89,438 NZD
MOH London$111,941 NZD

29 data points across 7 retailers

10 retailers$62,137 NZD to $111,941 NZD

A
Cheapest Retailer
-
$62,137 NZD
A
Retailer 2
-
$70,742 NZD
View
B+
Retailer 3
-
$71,892 NZD
View
B+
Retailer 4
-
$74,301 NZD
View
Retailer 5
-
$75,534 NZD
View
Price last confirmed 34 days ago
B+
Retailer 6
-
$76,884 NZD
View
B+
Retailer 7
-
$84,775 NZD
View
B
Retailer 8
-
$88,346 NZD
View
B
Retailer 9
-
$89,438 NZD
View
Most Expensive
B
MOH London
DAB7C6DCB · Nov 4
$111,941 NZD
£49,549 GBP
View
9 more retailers have this diamond
Prices start from $62,137 NZDSave up to $49,804 NZD

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
$62,137 NZD