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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 $2,176 USD
As of November 6, 2026
Save $2,184 USD (50%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,360 USD 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 $2,176 to $4,360, a $2,184 spread on the same certified stone. Blue Nile lists it at $4,360. 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
Color
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: $3,033 USD|Low: $2,073 USD|High: $4,104 USD|Avg: $2,942 USD|+4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4$2,176 USD
Retailer 3$2,598 USD
Retailer 6$2,646 USD
Retailer 1$3,033 USD
Retailer 7$3,036 USD
Retailer 2$3,346 USD
Retailer 5$4,104 USD

21 data points across 7 retailers

7 retailers$2,176 USD to $4,360 USD

A
Cheapest Retailer
-
$2,176 USD
A
Retailer 2
-
$2,598 USD
View
B+
Retailer 3
-
$2,646 USD
View
B+
Retailer 4
-
$3,033 USD
View
B+
Retailer 5
-
$3,346 USD
View
B
Retailer 6
-
$4,104 USD
View
Most Expensive
B
Blue Nile
19956932 · Nov 5
$4,360 USD
View
6 more retailers have this diamond
Prices start from $2,176 USDSave up to $2,184 USD

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
$2,176 USD