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Round|Natural|GIA

0.45ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6535372598

Certificate GIA 6535372598

Diamond specifications and retailer prices

From $331 AUD
₹22,130 INR
As of October 29, 2026
Save $1,431 AUD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,762 AUD at NZ Jewellers · As of October 29, 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 6535372598. Listed at 14 retailers as of October 29, 2026, with prices from $331 to $1,762, a $1,431 spread on the same certified stone. NZ Jewellers lists it at $1,762. 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
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6535372598
Dimensions4.89 × 4.87 × 3.06 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
4.89 mm4.87 mm0.45 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6535372598
Side View
Table 57.0%Crown 35°Girdle: Sli. ThickPavilion 41.4°Culet: NoneDepth 62.9%

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: $1,762 AUD|Low: $331 AUD|High: $1,771 AUD|Avg: $621 AUD|-0.5%
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
October 30, 2026
Retailer 7$331 AUD
Retailer 6$401 AUD
Retailer 11$463 AUD
Retailer 14$490 AUD
Retailer 3$498 AUD
Retailer 5$501 AUD
Retailer 12$515 AUD
Retailer 2$589 AUD
Retailer 4$618 AUD
Retailer 10$622 AUD
Retailer 13$648 AUD
Retailer 9$862 AUD
Retailer 8$1,072 AUD
NZ Jewellers$1,762 AUD

32 data points across 14 retailers

14 retailers$331 AUD to $1,762 AUD

A
Cheapest Retailer
-
$331 AUD
₹22,130 INR
A
Retailer 2
-
$401 AUD
HK$2,200 HKD
View
A
Retailer 3
-
$463 AUD
$325 USD
View
A
Retailer 4
-
$490 AUD
SGD 465 SGD
View
A
Retailer 5
-
$498 AUD
$350 USD
View
Retailer 6
-
$501 AUD
$352 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$515 AUD
$362 USD
View
A
Retailer 8
-
$589 AUD
£326 GBP
View
A
Retailer 9
-
$618 AUD
$434 USD
View
A
Retailer 10
-
$622 AUD
$437 USD
View
A
Retailer 11
-
$648 AUD
$455 USD
View
A
Retailer 12
-
$862 AUD
€577 EUR
View
B+
Retailer 13
-
$1,072 AUD
£593 GBP
View
Most Expensive
B
NZ Jewellers
f73c1594-dc03-463c-9173-17636a1a1467 · Oct 29
$1,762 AUD
$1,238 USD
View
13 more retailers have this diamond
Prices start from $331 AUDSave up to $1,431 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
$331 AUD