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Oval|Natural|GIA

1.20ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 2554052294

Certificate GIA 2554052294

Diamond specifications and retailer prices

From €1,593 EUR
As of November 6, 2026
Save €2,080 EUR (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €3,673 EUR at MOH London · As of November 4, 2026
View at MOH London

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 2554052294. Listed at 19 retailers as of November 4, 2026, with prices from €1,593 to €3,673, a €2,080 spread on the same certified stone. MOH London lists it at €3,673. 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
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2554052294
Dimensions8.36 × 5.99 × 3.74 mm
L/W Ratio1.40
Top View
8.36 mm5.99 mm1.20 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2554052294
Side View
Table 60.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 62.4%

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: €3,673 EUR|Low: €793 EUR|High: €3,796 EUR|Avg: €2,169 EUR|-3.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 4€793 EUR
Retailer 11€1,593 EUR
Retailer 2€1,661 EUR
Retailer 13€1,940 EUR
Retailer 5€2,004 EUR
Retailer 6€2,094 EUR
Retailer 3€2,122 EUR
Retailer 7€2,218 EUR
Retailer 12€2,227 EUR
Retailer 9€2,284 EUR
Retailer 10€2,356 EUR
Retailer 8€2,610 EUR
MOH London€3,673 EUR

25 data points across 13 retailers

19 retailers€1,593 EUR to €3,673 EUR

Retailer 1
-
€793 EUR
Price last confirmed 16 days ago
A
Retailer 2
-
€1,593 EUR
View
A
Retailer 3
-
€1,661 EUR
View
B+
Retailer 4
-
€1,940 EUR
View
Final sale: no returns
B+
Retailer 5
-
€2,004 EUR
View
B+
Retailer 6
-
€2,020 EUR
View
B+
Retailer 7
-
€2,089 EUR
View
B+
Retailer 8
-
€2,094 EUR
View
Retailer 9
-
€2,122 EUR
View
Price last confirmed 8 days ago
Retailer 10
-
€2,143 EUR
View
Price last confirmed 25 days ago
Retailer 11
-
€2,153 EUR
View
Price last confirmed 38 days ago
B
Retailer 12
-
€2,218 EUR
View
B+
Retailer 13
-
€2,227 EUR
View
Retailer 14
-
€2,253 EUR
View
Price last confirmed 38 days ago
B
Retailer 15
-
€2,284 EUR
View
B
Retailer 16
-
€2,356 EUR
View
Retailer 17
-
€2,485 EUR
View
Price last confirmed 38 days ago
B
Retailer 18
-
€2,610 EUR
View
Most Expensive
B
MOH London
2095932FC · Nov 4
€3,673 EUR
£3,229 GBP
View
18 more retailers have this diamond
Prices start from €1,593 EURSave up to €2,080 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
€1,593 EUR