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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 $3,404 SGD
HK$20,800 HKD
As of October 30, 2026
Save $1,790 SGD (34%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $7,916 SGD 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 28, 2026, with a 53% 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
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: $7,916 SGD|Low: $3,404 SGD|High: $8,331 SGD|Avg: $5,324 SGD|-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$3,404 SGD
Retailer 9$3,784 SGD
Retailer 4$4,194 SGD
Retailer 6$4,524 SGD
Retailer 7$4,546 SGD
Retailer 2$5,193 SGD
Retailer 8$5,910 SGD
Retailer 5$6,812 SGD
NZ Jewellers$7,916 SGD

26 data points across 9 retailers

6 retailers$3,404 SGD to $5,193 SGD

A
Cheapest Retailer
-
$3,404 SGD
HK$20,800 HKD
A
Retailer 2
-
$4,194 SGD
$3,281 USD
View
Final sale: no returns
A
Retailer 3
-
$4,524 SGD
$3,539 USD
View
A
Retailer 4
-
$5,193 SGD
€3,869 EUR
View
Retailer 5
-
$6,812 SGD
$5,329 USD
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
c5bbdc87-eba0-417b-8fe3-0cbb03b957ea · Oct 23
$7,916 SGD
$6,192 USD
View
Price last confirmed 7 days ago
5 more retailers have this diamond
Prices start from $3,404 SGDSave up to $1,790 SGD

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
$3,404 SGD