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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 €2,188 EUR
HK$19,100 HKD
As of October 31, 2026
Save €2,855 EUR (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €5,043 EUR at NZ Jewellers · As of October 30, 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 October 30, 2026, with prices from €2,188 to €5,043, a €2,855 spread on the same certified stone. NZ Jewellers lists it at €5,043. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €5,043 EUR|Low: €2,177 EUR|High: €5,193 EUR|Avg: €3,078 EUR|-2.9%
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
Retailer 21
October 31, 2026
Retailer 17€2,188 EUR
Retailer 16€2,338 EUR
Retailer 5€2,385 EUR
Retailer 2€2,410 EUR
Retailer 13€2,414 EUR
Retailer 4€2,564 EUR
Retailer 6€2,623 EUR
Retailer 11€2,623 EUR
Retailer 7€2,723 EUR
Retailer 19€2,972 EUR
Retailer 8€2,981 EUR
Retailer 20€3,011 EUR
Retailer 3€3,013 EUR
Retailer 9€3,088 EUR
Retailer 18€3,210 EUR
Retailer 14€3,238 EUR
Retailer 21€3,374 EUR
Retailer 10€3,434 EUR
Retailer 15€3,542 EUR
Retailer 12€5,038 EUR
NZ Jewellers€5,043 EUR

33 data points across 21 retailers

21 retailers€2,188 EUR to €5,043 EUR

A
Cheapest Retailer
-
€2,188 EUR
HK$19,100 HKD
A
Retailer 2
-
€2,338 EUR
$2,612 USD
View
A
Retailer 3
-
€2,385 EUR
$2,664 USD
View
B+
Retailer 4
-
€2,410 EUR
$2,692 USD
View
Final sale: no returns
A
Retailer 5
-
€2,414 EUR
$2,697 USD
View
B+
Retailer 6
-
€2,564 EUR
$2,865 USD
View
B+
Retailer 7
-
€2,623 EUR
$2,930 USD
View
B+
Retailer 8
-
€2,623 EUR
$2,930 USD
View
B+
Retailer 9
-
€2,723 EUR
$3,042 USD
View
B+
Retailer 10
-
€2,972 EUR
$3,320 USD
View
B+
Retailer 11
-
€2,981 EUR
$3,330 USD
View
B+
Retailer 12
-
€3,011 EUR
£2,649 GBP
View
B+
Retailer 13
-
€3,013 EUR
$3,366 USD
View
B+
Retailer 14
-
€3,088 EUR
$3,450 USD
View
B
Retailer 15
-
€3,210 EUR
$3,586 USD
View
Retailer 16
-
€3,238 EUR
A$5,566 AUD
View
Price last confirmed 28 days ago
B+
Retailer 17
-
€3,374 EUR
View
B+
Retailer 18
-
€3,434 EUR
$3,836 USD
View
B
Retailer 19
-
€3,542 EUR
ZAR 63,933 ZAR
View
Retailer 20
-
€5,038 EUR
£4,432 GBP
View
Price last confirmed 17 days ago
Most Expensive
B
NZ Jewellers
05f0da9f-f850-4587-9553-0258ab60831e · Oct 30
€5,043 EUR
$5,634 USD
View
20 more retailers have this diamond
Prices start from €2,188 EURSave up to €2,855 EUR

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
€2,188 EUR