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Round|Natural|GIA

0.45ct E SI2 Round Natural Diamond

VG • E/SI2 • GIA 7476588650

Certificate GIA 7476588650

Diamond specifications and retailer prices

From $426 AUD
₹28,521 INR
As of October 29, 2026
Save $910 AUD (68%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,299 AUD at NZ Jewellers · As of October 3, 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 7476588650. Listed at 16 retailers as of October 29, 2026, with a 213% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 7476588650
Dimensions4.79 × 4.82 × 3.06 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud
Top View
4.79 mm4.82 mm0.45 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7476588650
Side View
Table 57.0%Crown 37.5°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 63.6%

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: $747 AUD|Low: $425 AUD|High: $1,405 AUD|Avg: $735 AUD|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 5$426 AUD
Retailer 11$492 AUD
Retailer 4$549 AUD
Retailer 10$615 AUD
Retailer 12$618 AUD
Retailer 9$641 AUD
Retailer 7$723 AUD
Retailer 1$747 AUD
Retailer 3$762 AUD
Retailer 2$843 AUD
Retailer 8$954 AUD
Retailer 6$1,336 AUD

31 data points across 12 retailers

16 retailers$426 AUD to $1,336 AUD

A
Cheapest Retailer
-
$426 AUD
₹28,521 INR
A
Retailer 2
-
$492 AUD
HK$2,700 HKD
View
A
Retailer 3
-
$549 AUD
$386 USD
View
A
Retailer 4
-
$599 AUD
$421 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$615 AUD
View
A
Retailer 6
-
$618 AUD
SGD 587 SGD
View
A
Retailer 7
-
$641 AUD
$450 USD
View
A
Retailer 8
-
$650 AUD
$457 USD
View
Price last confirmed 30 days ago
A
Retailer 9
-
$692 AUD
$486 USD
View
Price last confirmed 27 days ago
A
Retailer 10
-
$723 AUD
£400 GBP
View
A
Retailer 11
-
$747 AUD
£413 GBP
View
A
Retailer 12
-
$762 AUD
$535 USD
View
A
Retailer 13
-
$843 AUD
$592 USD
View
B+
Retailer 14
-
$954 AUD
€638 EUR
View
B+
Retailer 15
-
$1,336 AUD
£739 GBP
View
Most Expensive
B
NZ Jewellers
fbed719f-bf4c-4510-948a-5eddb96621eb · Oct 3
$2,299 AUD
$1,615 USD
View
Price last confirmed 26 days ago
15 more retailers have this diamond
Prices start from $426 AUDSave up to $910 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
$426 AUD