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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 $2,502 CAD
As of November 6, 2026
Save $3,266 CAD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,768 CAD 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 $2,502 to $5,768, a $3,266 spread on the same certified stone. MOH London lists it at $5,768. 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
Color
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: $5,768 CAD|Low: $1,245 CAD|High: $5,961 CAD|Avg: $3,407 CAD|-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$1,245 CAD
Retailer 11$2,502 CAD
Retailer 2$2,608 CAD
Retailer 13$3,047 CAD
Retailer 5$3,147 CAD
Retailer 6$3,289 CAD
Retailer 3$3,332 CAD
Retailer 7$3,483 CAD
Retailer 12$3,497 CAD
Retailer 9$3,587 CAD
Retailer 10$3,699 CAD
Retailer 8$4,099 CAD
MOH London$5,768 CAD

25 data points across 13 retailers

19 retailers$2,502 CAD to $5,768 CAD

Retailer 1
-
$1,245 CAD
Price last confirmed 16 days ago
A
Retailer 2
-
$2,502 CAD
View
B+
Retailer 3
-
$2,608 CAD
View
B+
Retailer 4
-
$3,047 CAD
View
Final sale: no returns
B+
Retailer 5
-
$3,147 CAD
View
B+
Retailer 6
-
$3,172 CAD
View
B+
Retailer 7
-
$3,280 CAD
View
B+
Retailer 8
-
$3,289 CAD
View
Retailer 9
-
$3,332 CAD
View
Price last confirmed 8 days ago
Retailer 10
-
$3,366 CAD
View
Price last confirmed 25 days ago
Retailer 11
-
$3,381 CAD
View
Price last confirmed 38 days ago
B
Retailer 12
-
$3,483 CAD
View
B+
Retailer 13
-
$3,497 CAD
View
Retailer 14
-
$3,538 CAD
View
Price last confirmed 38 days ago
B
Retailer 15
-
$3,587 CAD
View
B
Retailer 16
-
$3,699 CAD
View
Retailer 17
-
$3,902 CAD
View
Price last confirmed 38 days ago
B
Retailer 18
-
$4,099 CAD
View
Most Expensive
B
MOH London
2095932FC · Nov 4
$5,768 CAD
£3,229 GBP
View
18 more retailers have this diamond
Prices start from $2,502 CADSave up to $3,266 CAD

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
$2,502 CAD