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Oval|Natural|IGI

1.20ct K SI2 Oval Natural Diamond

VG • K/SI2 • IGI 520279024

Shape and cutting style on the report: Oval brilliant

Certificate IGI 520279024

Diamond specifications and retailer prices

From $1,586 AUD
As of November 4, 2026
Save $2,483 AUD (61%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,069 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 520279024. Listed at 11 retailers as of November 4, 2026, with prices from $1,586 to $4,069, a $2,483 spread on the same certified stone. NZ Jewellers lists it at $4,069. 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
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle52.5°
Pavilion angle38°
OriginNatural
Grading LabIGI
CertificateIGI 520279024
Dimensions8.62 × 5.44 × 3.58 mm
L/W Ratio1.58
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.62 mm5.44 mm1.20 ctK / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI 520279024
Side View
Table 62.0%Crown 52.5°Girdle: MED-STKPavilion 38°Culet: NoneDepth 65.8%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $4,069 AUD|Low: $814 AUD|High: $4,069 AUD|Avg: $2,043 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 4, 2026
Retailer 6$814 AUD
Retailer 7$1,586 AUD
Retailer 4$1,598 AUD
Retailer 12$1,668 AUD
Retailer 13$1,668 AUD
Retailer 9$1,732 AUD
Retailer 10$1,780 AUD
Retailer 14$1,863 AUD
Retailer 11$1,925 AUD
Retailer 3$1,984 AUD
Retailer 8$2,158 AUD
Retailer 5$2,508 AUD
Retailer 2$3,048 AUD
NZ Jewellers$4,069 AUD

25 data points across 14 retailers

11 retailers$1,586 AUD to $4,069 AUD

B+
Cheapest Retailer
-
$1,586 AUD
B+
Retailer 2
-
$1,598 AUD
View
Retailer 3
-
$1,668 AUD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
$1,668 AUD
View
B+
Retailer 5
-
$1,732 AUD
View
B+
Retailer 6
-
$1,780 AUD
View
B+
Retailer 7
-
$1,863 AUD
View
B+
Retailer 8
-
$1,925 AUD
View
B+
Retailer 9
-
$2,158 AUD
View
B+
Retailer 10
-
$3,048 AUD
View
Most Expensive
B
NZ Jewellers
2e57d1fa-563e-4d81-b53d-1eeb38cc82e4 · Nov 5
$4,069 AUD
$2,796 USD
View
10 more retailers have this diamond
Prices start from $1,586 AUDSave up to $2,483 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+
1.20ct Oval
$1,586 AUD