Oval|Natural|GIA

1.30ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 6551103131

Certificate GIA 6551103131

Diamond specifications and retailer prices

From €1,730 EUR
As of November 6, 2026
Save €2,081 EUR (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €4,606 EUR 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 6551103131. Listed at 12 retailers as of November 4, 2026, with a 120% 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 6551103131
Dimensions8.55 × 6.10 × 3.81 mm
L/W Ratio1.40
Top View
8.55 mm6.10 mm1.30 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551103131
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.5%

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: Nov 6
Current: €2,188 EUR|Low: €1,535 EUR|High: €3,906 EUR|Avg: €2,376 EUR|+23.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10€1,730 EUR
Retailer 3€1,824 EUR
Retailer 7€1,884 EUR
Retailer 6€2,013 EUR
Retailer 2€2,161 EUR
Retailer 1€2,188 EUR
Retailer 9€2,257 EUR
Retailer 4€2,307 EUR
Retailer 11€2,722 EUR
Retailer 8€3,458 EUR
Retailer 5€3,811 EUR

38 data points across 11 retailers

12 retailers€1,730 EUR to €3,811 EUR

A
Cheapest Retailer
-
€1,730 EUR
A
Retailer 2
-
€1,824 EUR
View
Final sale: no returns
A
Retailer 3
-
€1,884 EUR
View
A
Retailer 4
-
€2,013 EUR
View
A
Retailer 5
-
€2,161 EUR
View
B+
Retailer 6
-
€2,188 EUR
View
A
Retailer 7
-
€2,257 EUR
View
A
Retailer 8
-
€2,307 EUR
View
B+
Retailer 9
-
€2,722 EUR
View
B
Retailer 10
-
€3,458 EUR
View
B
Retailer 11
-
€3,811 EUR
View
Most Expensive
NZ Jewellers
bfcd4ab8-4b98-4f2d-b358-41a39acfe499 · Sep 25
€4,606 EUR
$5,143 USD
View
Price last confirmed 42 days ago
11 more retailers have this diamond
Prices start from €1,730 EURSave up to €2,081 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
€1,730 EUR