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Oval|Natural|GIA

1.20ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 6562231096

Certificate GIA 6562231096

Diamond specifications and retailer prices

From $3,540 AUD
As of November 5, 2026
Save $4,605 AUD (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,144 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562231096. Listed at 20 retailers as of November 5, 2026, with prices from $3,540 to $8,144, a $4,605 spread on the same certified stone. NZ Jewellers lists it at $8,144. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.20
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle41°
Pavilion angle38.8°
OriginNatural
Grading LabGIA
CertificateGIA 6562231096
Dimensions8.20 × 5.91 × 3.79 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizeNone
Top View
8.20 mm5.91 mm1.20 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6562231096
Side View
Table 62.0%Crown 41°Girdle: THN-VTKPavilion 38.8°Culet: NoneDepth 64.1%

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 5
Current: $8,144 AUD|Low: $3,474 AUD|High: $8,323 AUD|Avg: $4,656 AUD|-2.2%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 18$3,540 AUD
Retailer 10$3,777 AUD
Retailer 6$3,793 AUD
Retailer 11$3,844 AUD
Retailer 17$3,909 AUD
Retailer 12$3,999 AUD
Retailer 4$4,235 AUD
Retailer 8$4,398 AUD
Retailer 9$4,545 AUD
Retailer 3$4,574 AUD
Retailer 2$4,596 AUD
Retailer 15$4,807 AUD
Retailer 5$4,817 AUD
Retailer 20$4,817 AUD
Retailer 16$4,886 AUD
Retailer 13$4,977 AUD
Retailer 14$5,129 AUD
Retailer 19$5,544 AUD
Retailer 7$7,967 AUD
NZ Jewellers$8,144 AUD

28 data points across 20 retailers

20 retailers$3,540 AUD to $8,144 AUD

A
Cheapest Retailer
-
$3,540 AUD
A
Retailer 2
-
$3,777 AUD
View
A
Retailer 3
-
$3,793 AUD
View
A
Retailer 4
-
$3,844 AUD
View
A
Retailer 5
-
$3,909 AUD
View
Final sale: no returns
A
Retailer 6
-
$3,999 AUD
View
A
Retailer 7
-
$4,235 AUD
View
A
Retailer 8
-
$4,398 AUD
View
A
Retailer 9
-
$4,545 AUD
View
A
Retailer 10
-
$4,574 AUD
View
A
Retailer 11
-
$4,596 AUD
View
A
Retailer 12
-
$4,807 AUD
View
A
Retailer 13
-
$4,817 AUD
View
A
Retailer 14
-
$4,817 AUD
View
A
Retailer 15
-
$4,886 AUD
View
A
Retailer 16
-
$4,977 AUD
View
B+
Retailer 17
-
$5,129 AUD
View
B+
Retailer 18
-
$5,544 AUD
View
B
Retailer 19
-
$7,967 AUD
View
Most Expensive
B
NZ Jewellers
a9bfbb3f-556b-4ac3-9f36-7b61e051c185 · Nov 5
$8,144 AUD
$5,596 USD
View
19 more retailers have this diamond
Prices start from $3,540 AUDSave up to $4,605 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
$3,540 AUD