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Cushion|Natural|GIA

1.20ct J SI2 Cushion Natural Diamond

ID • J/SI2 • GIA 2557552549

Certificate GIA 2557552549

Diamond specifications and retailer prices

From $1,228 USD
As of November 6, 2026
Save $1,647 USD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,875 USD at MOH London · As of November 4, 2026
View at MOH London

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion 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 2557552549. Listed at 14 retailers as of November 4, 2026, with prices from $1,228 to $2,875, a $1,647 spread on the same certified stone. MOH London lists it at $2,875. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557552549
Dimensions7.13 × 5.49 × 3.77 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
7.13 mm5.49 mm1.20 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557552549
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.6%

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: $2,875 USD|Low: $1,216 USD|High: $2,936 USD|Avg: $1,776 USD|-2.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 10$1,228 USD
Retailer 2$1,296 USD
Retailer 12$1,518 USD
Retailer 8$1,540 USD
Retailer 9$1,630 USD
Retailer 11$1,645 USD
Retailer 4$1,710 USD
Retailer 6$1,713 USD
Retailer 3$1,781 USD
Retailer 7$1,825 USD
Retailer 5$2,235 USD
MOH London$2,875 USD

39 data points across 12 retailers

14 retailers$1,228 USD to $2,875 USD

A
Cheapest Retailer
-
$1,228 USD
A
Retailer 2
-
$1,296 USD
View
A
Retailer 3
-
$1,518 USD
View
Final sale: no returns
A
Retailer 4
-
$1,540 USD
View
A
Retailer 5
-
$1,558 USD
View
B+
Retailer 6
-
$1,630 USD
View
Retailer 7
-
$1,645 USD
View
Price last confirmed 21 days ago
B+
Retailer 8
-
$1,710 USD
View
B+
Retailer 9
-
$1,713 USD
View
B+
Retailer 10
-
$1,781 USD
View
B+
Retailer 11
-
$1,825 USD
View
B+
Retailer 12
-
$1,825 USD
View
B+
Retailer 13
-
$2,235 USD
View
Most Expensive
B
MOH London
DA8D7FD56 · Nov 4
$2,875 USD
£2,264 GBP
View
13 more retailers have this diamond
Prices start from $1,228 USDSave up to $1,647 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.

A
1.20ct Cushion
$1,228 USD