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Oval|Natural|GIA

1.20ct J SI2 Oval Natural Diamond

ID • J/SI2 • GIA 7536004788

Certificate GIA 7536004788

Diamond specifications and retailer prices

From €1,386 EUR
As of November 6, 2026
Save €1,801 EUR (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €3,824 EUR at NZ Jewellers · As of October 17, 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 7536004788. Listed at 17 retailers as of November 2, 2026, with a 130% 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7536004788
Dimensions8.16 × 5.95 × 3.71 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Twinning Wisp, Feather, Cloud, Cavity, Indented Natural, Natural
Top View
8.16 mm5.95 mm1.20 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7536004788
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.3%

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: €1,456 EUR|Low: €1,386 EUR|High: €3,251 EUR|Avg: €1,976 EUR|-3.8%
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 9€1,386 EUR
Retailer 1€1,456 EUR
Retailer 2€1,678 EUR
Retailer 6€1,729 EUR
Retailer 4€1,936 EUR
Retailer 10€1,943 EUR
Retailer 5€1,976 EUR
Retailer 8€1,979 EUR
Retailer 3€2,111 EUR
Retailer 11€2,485 EUR
Retailer 7€3,188 EUR

39 data points across 11 retailers

17 retailers€1,386 EUR to €3,188 EUR

A
Cheapest Retailer
-
€1,386 EUR
A
Retailer 2
-
€1,456 EUR
View
A
Retailer 3
-
€1,678 EUR
View
Final sale: no returns
B+
Retailer 4
-
€1,729 EUR
View
B+
Retailer 5
-
€1,758 EUR
View
Retailer 6
-
€1,830 EUR
View
Price last confirmed 21 days ago
Retailer 7
-
€1,830 EUR
View
Price last confirmed 19 days ago
Retailer 8
-
€1,914 EUR
View
Price last confirmed 21 days ago
B+
Retailer 9
-
€1,936 EUR
View
B+
Retailer 10
-
€1,943 EUR
View
B+
Retailer 11
-
€1,943 EUR
View
B+
Retailer 12
-
€1,976 EUR
View
B+
Retailer 13
-
€1,979 EUR
View
Retailer 14
-
€2,111 EUR
View
Price last confirmed 19 days ago
B+
Retailer 15
-
€2,485 EUR
View
B
Retailer 16
-
€3,188 EUR
View
Most Expensive
NZ Jewellers
3ecea0f8-ec94-47df-a14b-59dcfd518a2a · Oct 17
€3,824 EUR
$4,270 USD
View
Price last confirmed 20 days ago
16 more retailers have this diamond
Prices start from €1,386 EURSave up to €1,801 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
€1,386 EUR