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Oval|Natural|IGI

1.21ct J SI2 Oval Natural Diamond

EX • J/SI2 • IGI 731572279

Shape and cutting style on the report: Oval brilliant

Certificate IGI 731572279

Diamond specifications and retailer prices

From €1,047 EUR
As of November 7, 2026
Save €2,387 EUR (70%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,434 EUR at NZ Jewellers · As of November 7, 2026
View at NZ Jewellers

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 731572279. Listed at 15 retailers as of November 7, 2026, with prices from €1,047 to €3,434, a €2,387 spread on the same certified stone. NZ Jewellers lists it at €3,434. 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

1.21
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37.3°
Pavilion angle39.5°
OriginNatural
Grading LabIGI
CertificateIGI 731572279
Dimensions8.33 × 5.94 × 3.76 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Top View
8.33 mm5.94 mm1.21 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 731572279
Side View
Table 58.0%Crown 37.3°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 63.3%

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 7
Current: €3,434 EUR|Low: €1,001 EUR|High: €3,459 EUR|Avg: €1,530 EUR|-0.7%
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
November 7, 2026
Retailer 7€1,047 EUR
Retailer 12€1,305 EUR
Retailer 3€1,408 EUR
Retailer 8€1,408 EUR
Retailer 9€1,412 EUR
Retailer 6€1,414 EUR
Retailer 2€1,462 EUR
Retailer 5€1,473 EUR
Retailer 11€1,473 EUR
Retailer 13€1,530 EUR
Retailer 14€1,625 EUR
Retailer 4€1,859 EUR
Retailer 10€2,453 EUR
NZ Jewellers€3,434 EUR

45 data points across 14 retailers

15 retailers€1,047 EUR to €3,434 EUR

A
Cheapest Retailer
-
€1,047 EUR
A
Retailer 2
-
€1,305 EUR
View
Retailer 3
-
€1,395 EUR
View
Price last confirmed 7 days ago
B+
Retailer 4
-
€1,408 EUR
View
A
Retailer 5
-
€1,408 EUR
View
A
Retailer 6
-
€1,412 EUR
View
B+
Retailer 7
-
€1,414 EUR
View
B+
Retailer 8
-
€1,462 EUR
View
B+
Retailer 9
-
€1,473 EUR
View
B+
Retailer 10
-
€1,473 EUR
View
B+
Retailer 11
-
€1,530 EUR
View
B+
Retailer 12
-
€1,625 EUR
View
B+
Retailer 13
-
€1,859 EUR
View
B
Retailer 14
-
€2,453 EUR
View
Most Expensive
B
NZ Jewellers
7b9e4469-93ea-45f1-b4d4-7fdcf99e0cc0 · Nov 7
€3,434 EUR
$3,834 USD
View
14 more retailers have this diamond
Prices start from €1,047 EURSave up to €2,387 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
1.21ct Oval
€1,047 EUR