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Oval|Natural|GIA

1.30ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 7558096411

Certificate GIA 7558096411

Diamond specifications and retailer prices

From $2,509 SGD
As of November 6, 2026
Save $3,544 SGD (59%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,488 SGD at NZ Jewellers · As of September 25, 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 J 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 7558096411. Listed at 15 retailers as of November 2, 2026, with a 141% 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

1.30
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558096411
Dimensions8.23 × 5.99 × 3.95 mm
L/W Ratio1.37
Girdle conditionFaceted
Top View
8.23 mm5.99 mm1.30 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558096411
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,500 SGD|Low: $2,509 SGD|High: $6,343 SGD|Avg: $3,836 SGD
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 7$2,509 SGD
Retailer 2$2,981 SGD
Retailer 3$3,084 SGD
Retailer 8$3,086 SGD
Retailer 9$3,137 SGD
Retailer 4$3,448 SGD
Retailer 11$3,480 SGD
Retailer 1$3,500 SGD
Retailer 6$3,538 SGD
Retailer 13$4,314 SGD
Retailer 10$5,132 SGD
Retailer 5$5,152 SGD
Retailer 12$6,053 SGD

37 data points across 13 retailers

15 retailers$2,509 SGD to $6,053 SGD

A
Cheapest Retailer
-
$2,509 SGD
Retailer 2
-
$2,981 SGD
View
Price last confirmed 8 days ago
Retailer 3
-
$3,084 SGD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$3,086 SGD
View
Final sale: no returns
B+
Retailer 5
-
$3,137 SGD
View
Retailer 6
-
$3,448 SGD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$3,480 SGD
View
B+
Retailer 8
-
$3,500 SGD
View
B+
Retailer 9
-
$3,538 SGD
View
B+
Retailer 10
-
$3,613 SGD
View
B
Retailer 11
-
$4,314 SGD
View
B
Retailer 12
-
$5,132 SGD
View
B
Retailer 13
-
$5,152 SGD
View
B
Retailer 14
-
$6,053 SGD
View
Most Expensive
NZ Jewellers
9ba9e464-144c-470b-9373-746a1e1c57c5 · Sep 25
$7,488 SGD
$5,843 USD
View
Price last confirmed 42 days ago
14 more retailers have this diamond
Prices start from $2,509 SGDSave up to $3,544 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
$2,509 SGD