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Oval|Natural|GIA

1.20ct I IF Oval Natural Diamond

EX • I/IF • GIA 6542726405

Certificate GIA 6542726405

Diamond specifications and retailer prices

From $5,181 AUD
As of November 6, 2026
Save $7,532 AUD (59%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $12,713 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542726405. Listed at 22 retailers as of November 5, 2026, with prices from $5,181 to $12,713, a $7,532 spread on the same certified stone. NZ Jewellers lists it at $12,713. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.58°
Pavilion angle40.48°
OriginNatural
Grading LabGIA
CertificateGIA 6542726405
Dimensions8.23 × 5.88 × 3.76 mm
L/W Ratio1.40
Top View
8.23 mm5.88 mm1.20 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542726405
Side View
Table 58.0%Crown 38.58°Girdle: STK-VTKPavilion 40.48°Culet: NoneDepth 63.9%

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: $12,713 AUD|Low: $5,181 AUD|High: $12,713 AUD|Avg: $7,458 AUD|+20.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 7, 2026
Retailer 13$5,181 AUD
Retailer 12$6,084 AUD
Retailer 15$6,127 AUD
Retailer 11$6,175 AUD
Retailer 10$6,363 AUD
Retailer 20$6,404 AUD
Retailer 14$6,443 AUD
Retailer 17$6,501 AUD
Retailer 3$6,734 AUD
Retailer 5$6,862 AUD
Retailer 16$6,938 AUD
Retailer 2$7,203 AUD
Retailer 9$7,297 AUD
Retailer 22$7,297 AUD
Retailer 23$7,297 AUD
Retailer 8$7,517 AUD
Retailer 7$7,529 AUD
Retailer 21$8,256 AUD
Retailer 6$8,419 AUD
Retailer 4$8,472 AUD
Retailer 18$8,903 AUD
Retailer 19$11,591 AUD
NZ Jewellers$12,713 AUD

27 data points across 23 retailers

22 retailers$5,181 AUD to $12,713 AUD

A
Cheapest Retailer
-
$5,181 AUD
B+
Retailer 2
-
$6,084 AUD
View
Retailer 3
-
$6,127 AUD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
$6,175 AUD
View
B+
Retailer 5
-
$6,363 AUD
View
B+
Retailer 6
-
$6,404 AUD
View
Retailer 7
-
$6,443 AUD
View
Price last confirmed 40 days ago
B+
Retailer 8
-
$6,501 AUD
View
B+
Retailer 9
-
$6,734 AUD
View
Final sale: no returns
B+
Retailer 10
-
$6,862 AUD
View
B+
Retailer 11
-
$7,203 AUD
View
Retailer 12
-
$7,297 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$7,297 AUD
View
B+
Retailer 14
-
$7,297 AUD
View
B
Retailer 15
-
$7,517 AUD
View
B
Retailer 16
-
$7,529 AUD
View
B+
Retailer 17
-
$8,256 AUD
View
B
Retailer 18
-
$8,419 AUD
View
B
Retailer 19
-
$8,472 AUD
View
B
Retailer 20
-
$8,903 AUD
View
B
Retailer 21
-
$11,591 AUD
View
Most Expensive
B
NZ Jewellers
da047a81-71bd-4663-aafd-927e95c79fbc · Nov 5
$12,713 AUD
$8,735 USD
View
21 more retailers have this diamond
Prices start from $5,181 AUDSave up to $7,532 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
$5,181 AUD