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Oval|Natural|IGI

1.31ct J IF Oval Natural Diamond

EX • J/IF • IGI 774609748

Shape and cutting style on the report: Oval brilliant

Certificate IGI 774609748

Diamond specifications and retailer prices

From $4,074 AUD
$2,862 USD
As of November 1, 2026
Save $3,854 AUD (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,928 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.31ct natural oval diamond

This 1.31ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 774609748. Listed at 15 retailers as of October 30, 2026, with prices from $4,074 to $7,928, a $3,854 spread on the same certified stone. NZ Jewellers lists it at $7,928. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle39.3°
OriginNatural
Grading LabIGI
CertificateIGI 774609748
Dimensions9.04 × 6.05 × 3.71 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Top View
9.04 mm6.05 mm1.31 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 774609748
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 61.3%

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: $7,928 AUD|Low: $3,413 AUD|High: $7,928 AUD|Avg: $4,918 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
Retailer 15
November 2, 2026
Retailer 12$3,424 AUD
Retailer 7$4,074 AUD
Retailer 8$4,077 AUD
Retailer 5$4,079 AUD
Retailer 14$4,168 AUD
Retailer 6$4,200 AUD
Retailer 4$4,551 AUD
Retailer 13$4,551 AUD
Retailer 3$4,726 AUD
Retailer 2$4,842 AUD
Retailer 11$4,991 AUD
Retailer 15$5,250 AUD
Retailer 10$5,594 AUD
Retailer 9$7,610 AUD
NZ Jewellers$7,928 AUD

28 data points across 15 retailers

15 retailers$4,074 AUD to $7,928 AUD

Retailer 1
-
$3,424 AUD
₹229,078 INR
Price last confirmed 8 days ago
A
Retailer 2
-
$4,074 AUD
$2,862 USD
View
A
Retailer 3
-
$4,077 AUD
£2,255 GBP
View
A
Retailer 4
-
$4,079 AUD
$2,865 USD
View
A
Retailer 5
-
$4,168 AUD
$2,928 USD
View
A
Retailer 6
-
$4,200 AUD
$2,950 USD
View
Final sale: no returns
A
Retailer 7
-
$4,551 AUD
$3,197 USD
View
A
Retailer 8
-
$4,551 AUD
$3,197 USD
View
A
Retailer 9
-
$4,726 AUD
$3,320 USD
View
A
Retailer 10
-
$4,842 AUD
£2,678 GBP
View
B+
Retailer 11
-
$4,991 AUD
€3,339 EUR
View
B+
Retailer 12
-
$5,250 AUD
$3,688 USD
View
B+
Retailer 13
-
$5,594 AUD
ZAR 63,477 ZAR
View
B
Retailer 14
-
$7,610 AUD
£4,209 GBP
View
Most Expensive
B
NZ Jewellers
03e51927-0fe8-427f-8e7a-ddddf1a75d5a · Oct 30
$7,928 AUD
$5,569 USD
View
14 more retailers have this diamond
Prices start from $4,074 AUDSave up to $3,854 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
1.31ct Oval
$4,074 AUD