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Oval|Natural|IGI

0.45ct F SI2 Oval Natural Diamond

VG • F/SI2 • IGI 729536648

Shape and cutting style on the report: Oval brilliant

Certificate IGI 729536648

Diamond specifications and retailer prices

From $685 AUD
As of November 5, 2026
Save $898 AUD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,524 AUD at NZ Jewellers · As of September 15, 2026
View at NZ Jewellers

About this 0.45ct natural oval diamond

This 0.45ct natural oval sits in the sub-half-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 729536648. Listed at 15 retailers as of November 2, 2026, with a 131% 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
F
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.2°
Pavilion angle37.8°
OriginNatural
Grading LabIGI
CertificateIGI 729536648
Dimensions6.24 × 4.31 × 2.46 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Top View
6.24 mm4.31 mm0.45 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 729536648
Side View
Table 65.0%Crown 36.2°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 57.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,628 AUD|Low: $677 AUD|High: $2,628 AUD|Avg: $986 AUD
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
November 2, 2026
Retailer 12$685 AUD
Retailer 8$691 AUD
Retailer 4$725 AUD
Retailer 9$738 AUD
Retailer 10$738 AUD
Retailer 14$792 AUD
Retailer 5$851 AUD
Retailer 13$876 AUD
Retailer 3$901 AUD
Retailer 11$963 AUD
Retailer 6$994 AUD
Retailer 7$1,033 AUD
Retailer 2$1,583 AUD
NZ Jewellers$2,628 AUD

24 data points across 14 retailers

15 retailers$685 AUD to $1,583 AUD

Retailer 1
-
$658 AUD
Price last confirmed 54 days ago
B+
Retailer 2
-
$685 AUD
View
Retailer 3
-
$691 AUD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$738 AUD
View
Retailer 5
-
$738 AUD
View
Price last confirmed 8 days ago
Retailer 6
-
$760 AUD
View
Price last confirmed 53 days ago
B+
Retailer 7
-
$792 AUD
View
Retailer 8
-
$851 AUD
View
Price last confirmed 41 days ago
B
Retailer 9
-
$876 AUD
View
B
Retailer 10
-
$901 AUD
View
B
Retailer 11
-
$963 AUD
View
B
Retailer 12
-
$1,033 AUD
View
B
Retailer 13
-
$1,583 AUD
View
Most Expensive
NZ Jewellers
8c23db1c-0cc2-4928-8307-024f3c85c652 · Sep 15
$2,524 AUD
$1,734 USD
View
Price under review
13 more retailers have this diamond
Prices start from $685 AUDSave up to $898 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.

B+
0.45ct Oval
$685 AUD