CaratHunter
Plans
Round|Natural|GIA

0.52ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2456038768

Certificate GIA 2456038768

Diamond specifications and retailer prices

From $1,149 AUD
As of November 4, 2026
Save $1,770 AUD (61%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,313 AUD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.52ct natural round diamond

This 0.52ct natural round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2456038768. Listed at 25 retailers as of November 4, 2026, with a 154% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.52
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2456038768
Dimensions5.16 × 5.13 × 3.19 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.16 mm5.13 mm0.52 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2456038768
Side View
Table 56.0%Crown 32.5°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 62.1%

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: $3,156 AUD|Low: $871 AUD|High: $4,313 AUD|Avg: $1,909 AUD|-2.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$1,149 AUD
Retailer 7$1,150 AUD
Retailer 8$1,478 AUD
Retailer 5$1,586 AUD
Retailer 2$1,770 AUD
Retailer 4$1,770 AUD
Retailer 10$2,067 AUD
Retailer 3$2,123 AUD
Retailer 6$2,516 AUD
NZ Jewellers$3,156 AUD

34 data points across 10 retailers

25 retailers$1,149 AUD to $2,918 AUD

A
Cheapest Retailer
-
$1,149 AUD
Final sale: no returns
A
Retailer 2
-
$1,150 AUD
View
A
Retailer 3
-
$1,237 AUD
View
Retailer 4
-
$1,246 AUD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$1,246 AUD
View
A
Retailer 6
-
$1,250 AUD
View
A
Retailer 7
-
$1,250 AUD
View
A
Retailer 8
-
$1,260 AUD
View
B+
Retailer 9
-
$1,294 AUD
View
Retailer 10
-
$1,360 AUD
View
Price last confirmed 60 days ago
B+
Retailer 11
-
$1,390 AUD
View
B+
Retailer 12
-
$1,437 AUD
View
B+
Retailer 13
-
$1,478 AUD
View
B+
Retailer 14
-
$1,528 AUD
View
B+
Retailer 15
-
$1,528 AUD
View
B+
Retailer 16
-
$1,571 AUD
View
B+
Retailer 17
-
$1,586 AUD
View
B+
Retailer 18
-
$1,770 AUD
View
B+
Retailer 19
-
$1,770 AUD
View
Retailer 20
-
$2,067 AUD
View
Price last confirmed 32 days ago
B
Retailer 21
-
$2,123 AUD
View
B
Retailer 22
-
$2,516 AUD
View
B
Retailer 23
-
$2,918 AUD
View
Retailer 24
-
$3,156 AUD
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
14daf0c6-d2a6-42fd-a497-184502a06137 · Nov 4
$4,313 AUD
$3,019 USD
View
Price under review
24 more retailers have this diamond
Prices start from $1,149 AUDSave up to $1,770 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
0.52ct Round
$1,149 AUD