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Oval|Natural|GIA

1.30ct J SI1 Oval Natural Diamond

ID • J/SI1 • GIA 7556609890

Certificate GIA 7556609890

Diamond specifications and retailer prices

From $2,380 USD
As of November 5, 2026
Save $3,080 USD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,460 USD at NZ Jewellers · As of November 5, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556609890. Listed at 21 retailers as of November 5, 2026, with prices from $2,380 to $5,460, a $3,080 spread on the same certified stone. NZ Jewellers lists it at $5,460. 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
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle37.8°
OriginNatural
Grading LabGIA
CertificateGIA 7556609890
Dimensions8.42 × 6.10 × 3.97 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Top View
8.42 mm6.10 mm1.30 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556609890
Side View
Table 58.0%Crown 38.9°Girdle: MED-STKPavilion 37.8°Culet: NDepth 65.0%

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 5
Current: $5,460 USD|Low: $2,380 USD|High: $5,636 USD|Avg: $3,431 USD|-3.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 20$2,380 USD
Retailer 7$2,543 USD
Retailer 16$2,615 USD
Retailer 18$2,621 USD
Retailer 2$2,673 USD
Retailer 11$2,697 USD
Retailer 5$2,839 USD
Retailer 12$2,930 USD
Retailer 9$2,949 USD
Retailer 15$3,223 USD
Retailer 4$3,240 USD
Retailer 6$3,240 USD
Retailer 17$3,276 USD
Retailer 13$3,340 USD
Retailer 14$3,510 USD
Retailer 3$3,716 USD
Retailer 10$3,768 USD
Retailer 19$3,825 USD
Retailer 8$5,369 USD
NZ Jewellers$5,460 USD

28 data points across 20 retailers

21 retailers$2,380 USD to $5,460 USD

A
Cheapest Retailer
-
$2,380 USD
A
Retailer 2
-
$2,543 USD
View
A
Retailer 3
-
$2,615 USD
View
A
Retailer 4
-
$2,621 USD
View
Final sale: no returns
A
Retailer 5
-
$2,673 USD
View
A
Retailer 6
-
$2,697 USD
View
B+
Retailer 7
-
$2,839 USD
View
Retailer 8
-
$2,930 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$2,949 USD
View
B+
Retailer 10
-
$3,223 USD
View
B+
Retailer 11
-
$3,240 USD
View
B+
Retailer 12
-
$3,240 USD
View
B+
Retailer 13
-
$3,276 USD
View
B+
Retailer 14
-
$3,340 USD
View
B+
Retailer 15
-
$3,510 USD
View
Retailer 16
-
$3,617 USD
View
Price last confirmed 33 days ago
B+
Retailer 17
-
$3,716 USD
View
B+
Retailer 18
-
$3,768 USD
View
B+
Retailer 19
-
$3,825 USD
View
B
Retailer 20
-
$5,369 USD
View
Most Expensive
B
NZ Jewellers
05f0da9f-f850-4587-9553-0258ab60831e · Nov 5
$5,460 USD
View
20 more retailers have this diamond
Prices start from $2,380 USDSave up to $3,080 USD

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
$2,380 USD