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Oval|Natural|IGI

1.20ct J IF Oval Natural Diamond

VG • J/IF • IGI 821603835

Shape and cutting style on the report: Oval brilliant

Certificate IGI 821603835

Diamond specifications and retailer prices

From $2,604 AUD
As of November 6, 2026
Save $4,526 AUD (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,130 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 821603835. Listed at 7 retailers as of November 5, 2026, with prices from $2,604 to $7,130, a $4,526 spread on the same certified stone. NZ Jewellers lists it at $7,130. 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

1.20
Carat
J
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle39.6°
OriginNatural
Grading LabIGI
CertificateIGI 821603835
Dimensions8.34 × 5.92 × 3.69 mm
L/W Ratio1.41
Girdle conditionFaceted
Top View
8.34 mm5.92 mm1.20 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 821603835
Side View
Table 65.0%Crown 37.8°Girdle: MED-STKPavilion 39.6°CuletDepth 62.3%

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 6
Current: $7,130 AUD|Low: $2,602 AUD|High: $7,130 AUD|Avg: $4,267 AUD|+8.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2$2,604 AUD
Retailer 7$2,922 AUD
Retailer 5$3,058 AUD
Retailer 3$4,088 AUD
Retailer 6$4,462 AUD
Retailer 4$5,107 AUD
NZ Jewellers$7,130 AUD

31 data points across 7 retailers

7 retailers$2,604 AUD to $7,130 AUD

A
Cheapest Retailer
-
$2,604 AUD
A
Retailer 2
-
$2,922 AUD
View
A
Retailer 3
-
$3,058 AUD
View
B+
Retailer 4
-
$4,088 AUD
View
B+
Retailer 5
-
$4,462 AUD
View
B
Retailer 6
-
$5,107 AUD
View
Most Expensive
C
NZ Jewellers
4e105f3d-fc1d-464a-89dc-6ac0b32959e6 · Nov 5
$7,130 AUD
$4,899 USD
View
6 more retailers have this diamond
Prices start from $2,604 AUDSave up to $4,526 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
1.20ct Oval
$2,604 AUD