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Oval|Natural|GIA

1.21ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 2547731954

Certificate GIA 2547731954

Diamond specifications and retailer prices

From €1,057 EUR
As of November 6, 2026
Save €2,352 EUR (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €3,409 EUR at NZ Jewellers · As of November 5, 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 stated by the retailer rather than the lab and certified by GIA 2547731954. Listed at 10 retailers as of November 5, 2026, with prices from €1,057 to €3,409, a €2,352 spread on the same certified stone. NZ Jewellers lists it at €3,409. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547731954
Dimensions8.27 × 5.90 × 3.77 mm
L/W Ratio1.40
Top View
8.27 mm5.90 mm1.21 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547731954
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 64.0%

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: Nov 6
Current: €3,409 EUR|Low: €1,057 EUR|High: €3,808 EUR|Avg: €1,851 EUR|-10.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2€1,057 EUR
Retailer 7€1,115 EUR
Retailer 6€1,295 EUR
Retailer 3€1,393 EUR
Retailer 10€1,460 EUR
Retailer 4€1,519 EUR
Retailer 5€1,550 EUR
Retailer 9€2,021 EUR
Retailer 8€2,592 EUR
NZ Jewellers€3,409 EUR

29 data points across 10 retailers

10 retailers€1,057 EUR to €3,409 EUR

A
Cheapest Retailer
-
€1,057 EUR
A
Retailer 2
-
€1,115 EUR
View
Final sale: no returns
A
Retailer 3
-
€1,295 EUR
View
A
Retailer 4
-
€1,393 EUR
View
A
Retailer 5
-
€1,460 EUR
View
A
Retailer 6
-
€1,519 EUR
View
A
Retailer 7
-
€1,550 EUR
View
B+
Retailer 8
-
€2,021 EUR
View
B+
Retailer 9
-
€2,592 EUR
View
Most Expensive
B
NZ Jewellers
290a85a9-3003-4efb-8d17-b1d8b6c8cb37 · Nov 5
€3,409 EUR
$3,806 USD
View
9 more retailers have this diamond
Prices start from €1,057 EURSave up to €2,352 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
€1,057 EUR