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Oval|Natural|GIA

1.20ct E IF Oval Natural Diamond

ID • E/IF • GIA 2566139104

Certificate GIA 2566139104

Diamond specifications and retailer prices

From $7,474 AUD
£4,134 GBP
As of October 28, 2026
Save $4,842 AUD (39%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $13,964 AUD at NZ Jewellers · As of September 26, 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 E colour (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 2566139104. Listed at 8 retailers as of October 25, 2026, with a 65% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle40.52°
Pavilion angle34.91°
OriginNatural
Grading LabGIA
CertificateGIA 2566139104
Dimensions8.13 × 5.95 × 3.53 mm
L/W Ratio1.37
Girdle conditionVery Thick
Top View
8.13 mm5.95 mm1.20 ctE / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2566139104
Side View
Table 58.0%Crown 40.52°GirdlePavilion 34.91°CuletDepth 59.3%

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: Oct 28
Current: $9,377 AUD|Low: $7,456 AUD|High: $12,448 AUD|Avg: $9,177 AUD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 2$7,474 AUD
Retailer 3$8,348 AUD
Retailer 4$8,370 AUD
Retailer 6$8,406 AUD
Retailer 1$9,377 AUD
Retailer 5$12,316 AUD

40 data points across 6 retailers

8 retailers$7,474 AUD to $12,316 AUD

A
Cheapest Retailer
-
$7,474 AUD
£4,134 GBP
A
Retailer 2
-
$8,348 AUD
$5,865 USD
View
Retailer 3
-
$8,348 AUD
$5,865 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$8,370 AUD
$5,880 USD
View
Retailer 5
-
$8,406 AUD
View
Price last confirmed 26 days ago
A
Retailer 6
-
$9,377 AUD
$6,588 USD
View
B+
Retailer 7
-
$12,316 AUD
£6,813 GBP
View
Most Expensive
NZ Jewellers
9f6889ac-3647-4285-a059-9ced613984ac · Sep 26
$13,964 AUD
$9,810 USD
View
Price last confirmed 33 days ago
7 more retailers have this diamond
Prices start from $7,474 AUDSave up to $4,842 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
$7,474 AUD