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Oval|Natural|GIA

1.20ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 7552099554

Certificate GIA 7552099554

Diamond specifications and retailer prices

From $2,869 AUD
As of November 6, 2026
Save $3,745 AUD (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,105 AUD at NZ Jewellers · As of September 20, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7552099554. Listed at 23 retailers as of November 4, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.20
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7552099554
Dimensions8.95 × 5.72 × 3.46 mm
L/W Ratio1.56
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Needle, Indented Natural
Top View
8.95 mm5.72 mm1.20 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7552099554
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.5%

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: $2,991 AUD|Low: $2,869 AUD|High: $6,833 AUD|Avg: $4,078 AUD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 13$2,869 AUD
Retailer 1$2,991 AUD
Retailer 10$3,400 AUD
Retailer 3$3,493 AUD
Retailer 5$3,592 AUD
Retailer 6$3,721 AUD
Retailer 4$3,860 AUD
Retailer 2$3,989 AUD
Retailer 7$3,999 AUD
Retailer 9$4,005 AUD
Retailer 12$4,177 AUD
Retailer 8$4,699 AUD
Retailer 11$6,613 AUD

26 data points across 13 retailers

23 retailers$2,869 AUD to $6,613 AUD

A
Cheapest Retailer
-
$2,869 AUD
A
Retailer 2
-
$2,991 AUD
View
A
Retailer 3
-
$3,400 AUD
View
A
Retailer 4
-
$3,493 AUD
View
Final sale: no returns
B+
Retailer 5
-
$3,592 AUD
View
B+
Retailer 6
-
$3,611 AUD
View
A
Retailer 7
-
$3,721 AUD
View
Retailer 8
-
$3,860 AUD
View
Price last confirmed 8 days ago
Retailer 9
-
$3,860 AUD
View
Price last confirmed 25 days ago
Retailer 10
-
$3,860 AUD
View
Price last confirmed 23 days ago
Retailer 11
-
$3,877 AUD
View
Price last confirmed 46 days ago
B+
Retailer 12
-
$3,989 AUD
View
B+
Retailer 13
-
$3,999 AUD
View
B+
Retailer 14
-
$4,005 AUD
View
Retailer 15
-
$4,026 AUD
View
Price last confirmed 38 days ago
B+
Retailer 16
-
$4,037 AUD
View
B+
Retailer 17
-
$4,177 AUD
View
Retailer 18
-
$4,454 AUD
View
Price last confirmed 23 days ago
Retailer 19
-
$4,474 AUD
View
Price last confirmed 45 days ago
B+
Retailer 20
-
$4,699 AUD
View
B
Retailer 21
-
$6,613 AUD
View
Retailer 22
-
$8,069 AUD
View
Price last confirmed 23 days ago
Most Expensive
NZ Jewellers
48a2f93c-2c99-42b3-92c4-333c6a06a535 · Sep 20
$8,105 AUD
$5,569 USD
View
Price last confirmed 47 days ago
22 more retailers have this diamond
Prices start from $2,869 AUDSave up to $3,745 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
$2,869 AUD