CaratHunter
Plans
Round|Natural|GIA

0.45ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6561300841

Certificate GIA 6561300841

Diamond specifications and retailer prices

From $359 AUD
₹24,049 INR
As of October 24, 2026
Save $1,603 AUD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,963 AUD at NZ Jewellers · As of October 22, 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 6561300841. Listed at 15 retailers as of October 22, 2026, with prices from $359 to $1,963, a $1,603 spread on the same certified stone. NZ Jewellers lists it at $1,963. 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 angle32°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6561300841
Dimensions4.98 × 5.00 × 3.01 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
4.98 mm5.00 mm0.45 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6561300841
Side View
Table 59.0%Crown 32°Girdle: MediumPavilion 41.8°Culet: NoneDepth 60.4%

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 24
Current: $1,963 AUD|Low: $359 AUD|High: $2,259 AUD|Avg: $840 AUD|-13.1%
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
October 24, 2026
Retailer 9$359 AUD
Retailer 15$485 AUD
Retailer 4$522 AUD
Retailer 13$541 AUD
Retailer 8$546 AUD
Retailer 6$555 AUD
Retailer 3$582 AUD
Retailer 12$616 AUD
Retailer 14$689 AUD
Retailer 7$728 AUD
Retailer 2$790 AUD
Retailer 10$824 AUD
Retailer 11$1,035 AUD
Retailer 5$1,235 AUD
NZ Jewellers$1,963 AUD

17 data points across 15 retailers

15 retailers$359 AUD to $1,963 AUD

A
Cheapest Retailer
-
$359 AUD
₹24,049 INR
A
Retailer 2
-
$485 AUD
$341 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$522 AUD
$367 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$541 AUD
$380 USD
View
A
Retailer 5
-
$546 AUD
View
A
Retailer 6
-
$555 AUD
$390 USD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$582 AUD
$409 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$616 AUD
£341 GBP
View
A
Retailer 9
-
$689 AUD
$484 USD
View
A
Retailer 10
-
$728 AUD
$511 USD
View
Price last confirmed 11 days ago
A
Retailer 11
-
$790 AUD
$555 USD
View
A
Retailer 12
-
$824 AUD
€551 EUR
View
B+
Retailer 13
-
$1,035 AUD
£573 GBP
View
B+
Retailer 14
-
$1,235 AUD
£683 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
fcafd4d0-9b51-4575-bbfc-08614eedab5f · Oct 22
$1,963 AUD
$1,379 USD
View
14 more retailers have this diamond
Prices start from $359 AUDSave up to $1,603 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
$359 AUD