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Oval|Natural|GIA

1.20ct K IF Oval Natural Diamond

ID • K/IF • GIA 1479320903

Certificate GIA 1479320903

Diamond specifications and retailer prices

From $3,167 AUD
As of November 6, 2026
Save $3,179 AUD (50%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,346 AUD at Blue Nile · As of November 5, 2026
View at Blue Nile

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1479320903. Listed at 7 retailers as of November 5, 2026, with prices from $3,167 to $6,346, a $3,179 spread on the same certified stone. Blue Nile lists it at $6,346. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1479320903
Dimensions8.76 × 5.89 × 3.65 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizeNone
Top View
8.76 mm5.89 mm1.20 ctK / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1479320903
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.0%

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: $4,414 AUD|Low: $3,017 AUD|High: $5,973 AUD|Avg: $4,281 AUD|+4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4$3,167 AUD
Retailer 3$3,781 AUD
Retailer 6$3,851 AUD
Retailer 1$4,414 AUD
Retailer 7$4,419 AUD
Retailer 2$4,870 AUD
Retailer 5$5,973 AUD

21 data points across 7 retailers

7 retailers$3,167 AUD to $6,346 AUD

A
Cheapest Retailer
-
$3,167 AUD
A
Retailer 2
-
$3,781 AUD
View
B+
Retailer 3
-
$3,851 AUD
View
B+
Retailer 4
-
$4,414 AUD
View
B+
Retailer 5
-
$4,870 AUD
View
B
Retailer 6
-
$5,973 AUD
View
Most Expensive
B
Blue Nile
19956932 · Nov 5
$6,346 AUD
View
6 more retailers have this diamond
Prices start from $3,167 AUDSave up to $3,179 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
$3,167 AUD