Oval|Natural|GIA

1.30ct E I1 Oval Natural Diamond

EX • E/I1 • GIA 1553356190

Certificate GIA 1553356190

Diamond specifications and retailer prices

From $3,790 AUD
HK$20,800 HKD
As of October 30, 2026
Save $5,025 AUD (57%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $8,815 AUD at NZ Jewellers · As of October 23, 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 1553356190. Listed at 6 retailers as of October 23, 2026, with prices from $3,790 to $8,815, a $5,025 spread on the same certified stone. NZ Jewellers lists it at $8,815. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553356190
Dimensions8.34 × 6.05 × 3.81 mm
L/W Ratio1.38
Girdle conditionFaceted
Top View
8.34 mm6.05 mm1.30 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553356190
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.0%

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: Oct 30
Current: $8,815 AUD|Low: $3,790 AUD|High: $9,278 AUD|Avg: $5,929 AUD|-5.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 28, 2026
Retailer 3$3,790 AUD
Retailer 9$4,214 AUD
Retailer 4$4,671 AUD
Retailer 6$5,037 AUD
Retailer 7$5,062 AUD
Retailer 2$5,783 AUD
Retailer 8$6,581 AUD
Retailer 5$7,586 AUD
NZ Jewellers$8,815 AUD

26 data points across 9 retailers

6 retailers$3,790 AUD to $8,815 AUD

A
Cheapest Retailer
-
$3,790 AUD
HK$20,800 HKD
A
Retailer 2
-
$4,671 AUD
$3,281 USD
View
Final sale: no returns
A
Retailer 3
-
$5,037 AUD
$3,539 USD
View
A
Retailer 4
-
$5,783 AUD
€3,869 EUR
View
Retailer 5
-
$7,586 AUD
$5,329 USD
View
Price last confirmed 7 days ago
Most Expensive
B
NZ Jewellers
c5bbdc87-eba0-417b-8fe3-0cbb03b957ea · Oct 23
$8,815 AUD
$6,192 USD
View
5 more retailers have this diamond
Prices start from $3,790 AUDSave up to $5,025 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
$3,790 AUD