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Round|Natural|GIA

0.45ct E SI2 Round Natural Diamond

VG • E/SI2 • GIA 7538404406

Certificate GIA 7538404406

Diamond specifications and retailer prices

From $376 AUD
₹25,182 INR
As of October 29, 2026
Save $1,559 AUD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,936 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 very-good cut grade and certified by GIA 7538404406. Listed at 16 retailers as of October 26, 2026, with prices from $376 to $1,936, a $1,559 spread on the same certified stone. NZ Jewellers lists it at $1,936. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.45
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle33.5°
Pavilion angle42°
OriginNatural
Grading LabGIA
CertificateGIA 7538404406
Dimensions4.85 × 4.82 × 3.05 mm
L/W Ratio1.01
Key to symbols
Twinning Wisp, Cloud, Feather
Top View
4.85 mm4.82 mm0.45 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 7538404406
Side View
Table 61.0%Crown 33.5°Girdle: STK-THKPavilion 42°Culet: NoneDepth 63.0%

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: $1,936 AUD|Low: $376 AUD|High: $2,024 AUD|Avg: $751 AUD|-4.4%
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 29, 2026
Retailer 8$376 AUD
Retailer 7$455 AUD
Retailer 14$512 AUD
Retailer 9$551 AUD
Retailer 4$552 AUD
Retailer 3$564 AUD
Retailer 11$571 AUD
Retailer 15$578 AUD
Retailer 12$651 AUD
Retailer 2$661 AUD
Retailer 5$680 AUD
Retailer 13$859 AUD
Retailer 10$1,059 AUD
Retailer 6$1,180 AUD
NZ Jewellers$1,936 AUD

19 data points across 15 retailers

16 retailers$376 AUD to $1,936 AUD

A
Cheapest Retailer
-
$376 AUD
₹25,182 INR
A
Retailer 2
-
$455 AUD
HK$2,500 HKD
View
A
Retailer 3
-
$512 AUD
$360 USD
View
A
Retailer 4
-
$551 AUD
$387 USD
View
A
Retailer 5
-
$552 AUD
SGD 524 SGD
View
A
Retailer 6
-
$564 AUD
View
A
Retailer 7
-
$571 AUD
$401 USD
View
A
Retailer 8
-
$578 AUD
$406 USD
View
A
Retailer 9
-
$607 AUD
$427 USD
View
Price last confirmed 43 days ago
A
Retailer 10
-
$651 AUD
£360 GBP
View
A
Retailer 11
-
$661 AUD
£366 GBP
View
A
Retailer 12
-
$680 AUD
$478 USD
View
A
Retailer 13
-
$859 AUD
€575 EUR
View
B+
Retailer 14
-
$1,059 AUD
£586 GBP
View
B+
Retailer 15
-
$1,180 AUD
£653 GBP
View
Most Expensive
B
NZ Jewellers
fc07db52-62fb-4d90-af00-23625fdb03d2 · Oct 26
$1,936 AUD
$1,360 USD
View
15 more retailers have this diamond
Prices start from $376 AUDSave up to $1,559 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
$376 AUD