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Oval|Natural|IGI

0.57ct I IF Oval Natural Diamond

VG • I/IF • IGI 790618672

Shape and cutting style on the report: Oval brilliant

Certificate IGI 790618672

Diamond specifications and retailer prices

From $843 AUD
As of November 1, 2026
Save $2,001 AUD (70%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,844 AUD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.57ct natural oval diamond

This 0.57ct natural oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 790618672. Listed at 14 retailers as of November 1, 2026, with prices from $843 to $2,844, a $2,001 spread on the same certified stone. NZ Jewellers lists it at $2,844. 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

0.57
Carat
I
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle38.4°
Pavilion angle36.6°
OriginNatural
Grading LabIGI
CertificateIGI 790618672
Dimensions6.54 × 4.55 × 2.89 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Top View
6.54 mm4.55 mm0.57 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 790618672
Side View
Table 60.0%Crown 38.4°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 63.5%

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: Nov 1
Current: $2,844 AUD|Low: $843 AUD|High: $2,901 AUD|Avg: $1,314 AUD|-2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3$843 AUD
Retailer 10$893 AUD
Retailer 11$906 AUD
Retailer 12$977 AUD
Retailer 4$979 AUD
Retailer 5$1,024 AUD
Retailer 8$1,171 AUD
Retailer 2$1,204 AUD
Retailer 9$1,359 AUD
Retailer 6$1,393 AUD
Retailer 7$2,087 AUD
NZ Jewellers$2,844 AUD

27 data points across 12 retailers

14 retailers$843 AUD to $2,844 AUD

A
Cheapest Retailer
-
$843 AUD
A
Retailer 2
-
$890 AUD
View
Final sale: no returns
A
Retailer 3
-
$893 AUD
View
A
Retailer 4
-
$906 AUD
View
A
Retailer 5
-
$977 AUD
View
Retailer 6
-
$979 AUD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$1,024 AUD
View
B+
Retailer 8
-
$1,096 AUD
View
B+
Retailer 9
-
$1,171 AUD
View
A
Retailer 10
-
$1,204 AUD
View
B+
Retailer 11
-
$1,359 AUD
View
B+
Retailer 12
-
$1,393 AUD
View
B
Retailer 13
-
$2,087 AUD
View
Most Expensive
B
NZ Jewellers
768783ca-8560-4784-b92b-4f3a7fbf697c · Nov 2
$2,844 AUD
$1,991 USD
View
13 more retailers have this diamond
Prices start from $843 AUDSave up to $2,001 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
0.57ct Oval
$843 AUD