Oval|Natural|GIA

1.20ct D IF Oval Natural Diamond

ID • D/IF • GIA 2557523381

Certificate GIA 2557523381

Diamond specifications and retailer prices

From $13,341 AUD
As of November 2, 2026
Save $6,110 AUD (31%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $21,248 AUD at NZ Jewellers · As of October 6, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557523381. Listed at 11 retailers as of November 2, 2026, with a 46% 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
D
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.84°
Pavilion angle41.06°
OriginNatural
Grading LabGIA
CertificateGIA 2557523381
Dimensions8.72 × 5.83 × 3.71 mm
L/W Ratio1.50
Girdle conditionThick
Top View
8.72 mm5.83 mm1.20 ctD / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557523381
Side View
Table 58.0%Crown 37.84°Girdle: MED-THKPavilion 41.06°Culet: NoneDepth 63.6%

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 2
Current: $16,969 AUD|Low: $13,341 AUD|High: $20,149 AUD|Avg: $15,539 AUD|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 2$13,341 AUD
Retailer 4$13,471 AUD
Retailer 5$13,471 AUD
Retailer 6$13,941 AUD
Retailer 1$16,969 AUD
Retailer 3$19,450 AUD

38 data points across 6 retailers

11 retailers$13,341 AUD to $19,450 AUD

A
Cheapest Retailer
-
$13,341 AUD
A
Retailer 2
-
$13,471 AUD
View
A
Retailer 3
-
$13,471 AUD
View
Retailer 4
-
$13,941 AUD
View
Price last confirmed 14 days ago
Retailer 5
-
$15,242 AUD
View
Price last confirmed 42 days ago
Retailer 6
-
$15,245 AUD
View
Price last confirmed 30 days ago
Retailer 7
-
$15,478 AUD
View
Price last confirmed 38 days ago
B+
Retailer 8
-
$16,969 AUD
View
B
Retailer 9
-
$19,450 AUD
View
Retailer 10
-
$21,245 AUD
View
Price last confirmed 40 days ago
Most Expensive
NZ Jewellers
fa943cbd-d979-40a9-8b97-c487b1473e60 · Oct 6
$21,248 AUD
$14,874 USD
View
Price last confirmed 30 days ago
10 more retailers have this diamond
Prices start from $13,341 AUDSave up to $6,110 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
$13,341 AUD