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Oval|Natural|GIA

1.30ct E I1 Oval Natural Diamond

ID • E/I1 • GIA 7553180077

Certificate GIA 7553180077

Diamond specifications and retailer prices

From $3,699 AUD
HK$20,300 HKD
As of October 29, 2026
Save $2,098 AUD (36%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,707 AUD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.3ct natural oval diamond

This 1.3ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7553180077. Listed at 8 retailers as of October 29, 2026, with a 57% 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

1.30
Carat
E
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7553180077
Dimensions8.72 × 6.16 × 3.79 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Needle, Indented Natural
Top View
8.72 mm6.16 mm1.30 ctE / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7553180077
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.6%

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: Oct 29
Current: $3,921 AUD|Low: $3,699 AUD|High: $6,181 AUD|Avg: $4,930 AUD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 5$3,699 AUD
Retailer 1$3,921 AUD
Retailer 4$4,491 AUD
Retailer 6$4,625 AUD
Retailer 10$4,644 AUD
Retailer 7$4,998 AUD
Retailer 9$4,998 AUD
Retailer 8$5,767 AUD
Retailer 3$5,797 AUD
Retailer 2$6,181 AUD

44 data points across 10 retailers

8 retailers$3,699 AUD to $5,797 AUD

A
Cheapest Retailer
-
$3,699 AUD
HK$20,300 HKD
A
Retailer 2
-
$3,921 AUD
₹262,309 INR
View
A
Retailer 3
-
$4,491 AUD
$3,155 USD
View
A
Retailer 4
-
$4,625 AUD
$3,249 USD
View
Retailer 5
-
$4,998 AUD
$3,511 USD
View
Price last confirmed 38 days ago
Retailer 6
-
$5,767 AUD
$4,051 USD
View
Price last confirmed 38 days ago
B+
Retailer 7
-
$5,797 AUD
€3,878 EUR
View
Most Expensive
NZ Jewellers
3d4f36ca-54a5-4b16-b9f3-9fc8f9b3f720 · Sep 19
$8,707 AUD
$6,116 USD
View
Price last confirmed 40 days ago
7 more retailers have this diamond
Prices start from $3,699 AUDSave up to $2,098 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
1.30ct Oval
$3,699 AUD