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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 $2,280 SGD
As of November 6, 2026
Save $2,976 SGD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,256 SGD 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 $2,280 to $5,256, a $2,976 spread on the same certified stone. MOH London lists it at $5,256. 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: $5,256 SGD|Low: $1,134 SGD|High: $5,431 SGD|Avg: $3,104 SGD|-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$1,134 SGD
Retailer 11$2,280 SGD
Retailer 2$2,376 SGD
Retailer 13$2,776 SGD
Retailer 5$2,867 SGD
Retailer 6$2,996 SGD
Retailer 3$3,036 SGD
Retailer 7$3,173 SGD
Retailer 12$3,186 SGD
Retailer 9$3,268 SGD
Retailer 10$3,371 SGD
Retailer 8$3,735 SGD
MOH London$5,256 SGD

25 data points across 13 retailers

19 retailers$2,280 SGD to $5,256 SGD

Retailer 1
-
$1,134 SGD
Price last confirmed 16 days ago
A
Retailer 2
-
$2,280 SGD
View
A
Retailer 3
-
$2,376 SGD
View
B+
Retailer 4
-
$2,776 SGD
View
Final sale: no returns
B+
Retailer 5
-
$2,867 SGD
View
B+
Retailer 6
-
$2,890 SGD
View
B+
Retailer 7
-
$2,989 SGD
View
B+
Retailer 8
-
$2,996 SGD
View
Retailer 9
-
$3,036 SGD
View
Price last confirmed 8 days ago
Retailer 10
-
$3,067 SGD
View
Price last confirmed 25 days ago
Retailer 11
-
$3,081 SGD
View
Price last confirmed 38 days ago
B
Retailer 12
-
$3,173 SGD
View
B+
Retailer 13
-
$3,186 SGD
View
Retailer 14
-
$3,223 SGD
View
Price last confirmed 38 days ago
B
Retailer 15
-
$3,268 SGD
View
B
Retailer 16
-
$3,371 SGD
View
Retailer 17
-
$3,555 SGD
View
Price last confirmed 38 days ago
B
Retailer 18
-
$3,735 SGD
View
Most Expensive
B
MOH London
2095932FC · Nov 4
$5,256 SGD
£3,229 GBP
View
18 more retailers have this diamond
Prices start from $2,280 SGDSave up to $2,976 SGD

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
$2,280 SGD