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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 $1,792 USD
HK$14,000 HKD
As of November 1, 2026
Save $2,357 USD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,149 USD at MOH London · As of November 1, 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 1, 2026, with prices from $1,792 to $4,149, a $2,357 spread on the same certified stone. MOH London lists it at $4,149. 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 →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,149 USD|Low: $885 USD|High: $4,243 USD|Avg: $2,425 USD|-2.2%
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 1, 2026
Retailer 11$885 USD
Retailer 8$1,792 USD
Retailer 2$1,889 USD
Retailer 13$2,185 USD
Retailer 4$2,237 USD
Retailer 10$2,369 USD
Retailer 6$2,373 USD
Retailer 5$2,500 USD
Retailer 12$2,508 USD
Retailer 7$2,600 USD
Retailer 3$2,650 USD
Retailer 9$2,958 USD
MOH London$4,149 USD

25 data points across 13 retailers

19 retailers$1,792 USD to $4,149 USD

Retailer 1
-
$885 USD
Price last confirmed 11 days ago
B+
Retailer 2
-
$1,792 USD
HK$14,000 HKD
View
B+
Retailer 3
-
$1,889 USD
₹179,857 INR
View
B+
Retailer 4
-
$2,185 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,237 USD
View
B+
Retailer 6
-
$2,255 USD
View
B+
Retailer 7
-
$2,332 USD
A$3,588 AUD
View
B+
Retailer 8
-
$2,369 USD
View
B+
Retailer 9
-
$2,373 USD
£1,869 GBP
View
Retailer 10
-
$2,393 USD
View
Price last confirmed 21 days ago
Retailer 11
-
$2,404 USD
View
Price last confirmed 34 days ago
B
Retailer 12
-
$2,500 USD
SGD 3,379 SGD
View
B
Retailer 13
-
$2,508 USD
View
Retailer 14
-
$2,515 USD
View
Price last confirmed 33 days ago
B
Retailer 15
-
$2,600 USD
£2,047 GBP
View
B
Retailer 16
-
$2,650 USD
View
Retailer 17
-
$2,774 USD
View
Price last confirmed 33 days ago
B
Retailer 18
-
$2,958 USD
€2,817 EUR
View
Most Expensive
B
MOH London
2095932FC · Nov 1
$4,149 USD
£3,267 GBP
View
18 more retailers have this diamond
Prices start from $1,792 USDSave up to $2,357 USD

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.

B+
1.20ct Oval
$1,792 USD