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Round|Natural|GIA

4.52ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 5231537976

Certificate GIA 5231537976

Diamond specifications and retailer prices

From $65,902 AUD
As of November 4, 2026
Save $47,367 AUD (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $113,269 AUD 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 5231537976. Listed at 13 retailers as of November 4, 2026, with prices from $65,902 to $113,269, a $47,367 spread on the same certified stone. MOH London lists it at $113,269. 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 angle33.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5231537976
Dimensions10.49 × 10.57 × 6.51 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Top View
10.49 mm10.57 mm4.52 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231537976
Side View
Table 59.0%Crown 33.5°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 61.8%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $113,269 AUD|Low: $65,902 AUD|High: $114,942 AUD|Avg: $83,146 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$65,902 AUD
Retailer 3$72,054 AUD
Retailer 6$75,752 AUD
Retailer 7$75,752 AUD
Retailer 8$78,782 AUD
Retailer 9$81,812 AUD
Retailer 4$83,023 AUD
Retailer 2$90,501 AUD
MOH London$113,269 AUD

41 data points across 9 retailers

13 retailers$65,902 AUD to $113,269 AUD

B+
Cheapest Retailer
-
$65,902 AUD
B+
Retailer 2
-
$70,432 AUD
View
B+
Retailer 3
-
$72,054 AUD
View
Retailer 4
-
$72,722 AUD
View
Price last confirmed 8 days ago
Retailer 5
-
$73,328 AUD
View
Price last confirmed 10 days ago
B
Retailer 6
-
$75,752 AUD
View
B
Retailer 7
-
$75,752 AUD
View
B
Retailer 8
-
$78,782 AUD
View
B
Retailer 9
-
$79,322 AUD
View
B
Retailer 10
-
$81,812 AUD
View
B
Retailer 11
-
$83,023 AUD
View
B
Retailer 12
-
$90,501 AUD
View
Most Expensive
B
MOH London
0D99FB737 · Nov 4
$113,269 AUD
£62,435 GBP
View
12 more retailers have this diamond
Prices start from $65,902 AUDSave up to $47,367 AUD

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+
4.52ct Round
$65,902 AUD