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Round|Natural|GIA

0.45ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 3565257489

Certificate GIA 3565257489

Diamond specifications and retailer prices

From $515 AUD
₹34,435 INR
As of October 29, 2026
Save $2,107 AUD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,622 AUD at NZ Jewellers · As of October 26, 2026
View at NZ Jewellers

About this 0.45ct natural round diamond

This 0.45ct natural round sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3565257489. Listed at 16 retailers as of October 26, 2026, with prices from $515 to $2,622, a $2,107 spread on the same certified stone. NZ Jewellers lists it at $2,622. 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

0.45
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
OriginNatural
Grading LabGIA
CertificateGIA 3565257489
Dimensions4.89 × 4.91 × 3.07 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
4.89 mm4.91 mm0.45 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3565257489
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilionCulet: NoneDepth 62.6%

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: Oct 29
Current: $2,622 AUD|Low: $514 AUD|High: $2,648 AUD|Avg: $955 AUD|-1.0%
NZ Jewellers
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
October 29, 2026
Retailer 9$515 AUD
Retailer 8$601 AUD
Retailer 6$690 AUD
Retailer 15$708 AUD
Retailer 14$743 AUD
Retailer 4$744 AUD
Retailer 5$744 AUD
Retailer 16$789 AUD
Retailer 12$850 AUD
Retailer 2$856 AUD
Retailer 3$878 AUD
Retailer 7$941 AUD
Retailer 13$954 AUD
Retailer 10$1,429 AUD
Retailer 11$1,603 AUD
NZ Jewellers$2,622 AUD

21 data points across 16 retailers

16 retailers$515 AUD to $2,622 AUD

A
Cheapest Retailer
-
$515 AUD
₹34,435 INR
A
Retailer 2
-
$601 AUD
HK$3,300 HKD
View
A
Retailer 3
-
$690 AUD
$485 USD
View
A
Retailer 4
-
$708 AUD
View
A
Retailer 5
-
$743 AUD
$522 USD
View
A
Retailer 6
-
$744 AUD
$523 USD
View
A
Retailer 7
-
$744 AUD
$523 USD
View
A
Retailer 8
-
$789 AUD
$554 USD
View
A
Retailer 9
-
$850 AUD
£470 GBP
View
A
Retailer 10
-
$856 AUD
£473 GBP
View
A
Retailer 11
-
$878 AUD
$616 USD
View
A
Retailer 12
-
$941 AUD
$661 USD
View
A
Retailer 13
-
$954 AUD
€638 EUR
View
B+
Retailer 14
-
$1,429 AUD
£791 GBP
View
B
Retailer 15
-
$1,603 AUD
£887 GBP
View
Most Expensive
B
NZ Jewellers
254e7804-7467-473e-8e6e-71f1eb85f632 · Oct 26
$2,622 AUD
$1,842 USD
View
15 more retailers have this diamond
Prices start from $515 AUDSave up to $2,107 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
0.45ct Round
$515 AUD