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Round|Natural|GIA

4.52ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 7566490507

Certificate GIA 7566490507

Diamond specifications and retailer prices

From $51,507 AUD
As of November 4, 2026
Save $42,125 AUD (45%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $93,632 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 7566490507. Listed at 16 retailers as of November 4, 2026, with prices from $51,507 to $93,632, a $42,125 spread on the same certified stone. MOH London lists it at $93,632. 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
FluorescenceMedium
Crown angle35.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7566490507
Dimensions10.49 × 10.56 × 6.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Etch Channel, Cavity, Needle, Pinpoint
Top View
10.49 mm10.56 mm4.52 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7566490507
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.7%

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 4
Current: $93,632 AUD|Low: $51,507 AUD|High: $94,385 AUD|Avg: $65,954 AUD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 5$51,507 AUD
Retailer 12$53,663 AUD
Retailer 7$57,140 AUD
Retailer 8$58,519 AUD
Retailer 10$59,178 AUD
Retailer 6$59,368 AUD
Retailer 2$62,148 AUD
Retailer 4$62,618 AUD
Retailer 13$63,840 AUD
Retailer 14$66,354 AUD
Retailer 15$69,118 AUD
Retailer 16$71,884 AUD
Retailer 11$72,371 AUD
Retailer 3$74,648 AUD
Retailer 9$74,811 AUD
MOH London$93,632 AUD

21 data points across 16 retailers

16 retailers$51,507 AUD to $93,632 AUD

A
Cheapest Retailer
-
$51,507 AUD
A
Retailer 2
-
$53,663 AUD
View
B+
Retailer 3
-
$57,140 AUD
View
B+
Retailer 4
-
$58,519 AUD
View
B+
Retailer 5
-
$59,178 AUD
View
B+
Retailer 6
-
$59,368 AUD
View
B+
Retailer 7
-
$62,148 AUD
View
B+
Retailer 8
-
$62,618 AUD
View
B+
Retailer 9
-
$63,840 AUD
View
Retailer 10
-
$66,354 AUD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$69,118 AUD
View
B
Retailer 12
-
$71,884 AUD
View
B
Retailer 13
-
$72,371 AUD
View
B
Retailer 14
-
$74,648 AUD
View
B
Retailer 15
-
$74,811 AUD
View
Most Expensive
B
MOH London
CB8C8ABBA · Nov 4
$93,632 AUD
£51,611 GBP
View
15 more retailers have this diamond
Prices start from $51,507 AUDSave up to $42,125 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.

A
4.52ct Round
$51,507 AUD