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Oval|Natural|GIA

1.30ct E I1 Oval Natural Diamond

EX • E/I1 • GIA 1553356190

Certificate GIA 1553356190

Diamond specifications and retailer prices

From $4,740 NZD
HK$20,800 HKD
As of October 29, 2026
Save $6,284 NZD (57%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $11,025 NZD 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 $4,740 to $11,025, a $6,284 spread on the same certified stone. NZ Jewellers lists it at $11,025. 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 29
Current: $11,025 NZD|Low: $4,740 NZD|High: $11,604 NZD|Avg: $7,415 NZD|-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$4,740 NZD
Retailer 9$5,270 NZD
Retailer 4$5,842 NZD
Retailer 6$6,300 NZD
Retailer 7$6,331 NZD
Retailer 2$7,233 NZD
Retailer 8$8,231 NZD
Retailer 5$9,488 NZD
NZ Jewellers$11,025 NZD

26 data points across 9 retailers

6 retailers$4,740 NZD to $11,025 NZD

A
Cheapest Retailer
-
$4,740 NZD
HK$20,800 HKD
A
Retailer 2
-
$5,842 NZD
$3,281 USD
View
Final sale: no returns
A
Retailer 3
-
$6,300 NZD
$3,539 USD
View
A
Retailer 4
-
$7,233 NZD
€3,869 EUR
View
B
Retailer 5
-
$9,488 NZD
$5,329 USD
View
Most Expensive
B
NZ Jewellers
c5bbdc87-eba0-417b-8fe3-0cbb03b957ea · Oct 23
$11,025 NZD
$6,192 USD
View
5 more retailers have this diamond
Prices start from $4,740 NZDSave up to $6,284 NZD

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
$4,740 NZD