Oval|Natural|GIA

1.20ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 2556103294

Certificate GIA 2556103294

Diamond specifications and retailer prices

From €1,283 EUR
As of November 6, 2026
Save €1,772 EUR (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,892 EUR at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.2ct natural oval diamond

This 1.2ct 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 2556103294. Listed at 16 retailers as of November 4, 2026, with a 138% 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

1.20
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556103294
Dimensions8.09 × 5.88 × 3.85 mm
L/W Ratio1.38
Top View
8.09 mm5.88 mm1.20 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556103294
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.6%

Caratlytics Score

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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 6
Current: €1,789 EUR|Low: €1,283 EUR|High: €3,301 EUR|Avg: €2,022 EUR
Retailer 1
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
November 6, 2026
Retailer 11€1,283 EUR
Retailer 2€1,569 EUR
Retailer 3€1,612 EUR
Retailer 12€1,613 EUR
Retailer 13€1,641 EUR
Retailer 4€1,651 EUR
Retailer 9€1,721 EUR
Retailer 1€1,789 EUR
Retailer 5€1,836 EUR
Retailer 15€1,851 EUR
Retailer 7€1,902 EUR
Retailer 8€2,374 EUR
Retailer 14€2,660 EUR
Retailer 6€3,000 EUR
Retailer 10€3,055 EUR

27 data points across 15 retailers

16 retailers€1,283 EUR to €3,055 EUR

A
Cheapest Retailer
-
€1,283 EUR
Retailer 2
-
€1,569 EUR
View
Price last confirmed 9 days ago
Retailer 3
-
€1,612 EUR
View
Price last confirmed 9 days ago
B+
Retailer 4
-
€1,613 EUR
View
Final sale: no returns
A
Retailer 5
-
€1,641 EUR
View
Retailer 6
-
€1,651 EUR
View
Price last confirmed 8 days ago
A
Retailer 7
-
€1,721 EUR
View
B+
Retailer 8
-
€1,789 EUR
View
Retailer 9
-
€1,836 EUR
View
Price last confirmed 7 days ago
B+
Retailer 10
-
€1,851 EUR
View
B+
Retailer 11
-
€1,902 EUR
View
B
Retailer 12
-
€2,374 EUR
View
B
Retailer 13
-
€2,660 EUR
View
B
Retailer 14
-
€3,000 EUR
View
B
Retailer 15
-
€3,055 EUR
View
Most Expensive
NZ Jewellers
4b887916-6d59-449f-aa51-15949d3beb67 · Sep 25
€3,892 EUR
$4,345 USD
View
Price last confirmed 42 days ago
15 more retailers have this diamond
Prices start from €1,283 EURSave up to €1,772 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
1.20ct Oval
€1,283 EUR