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Cushion|Natural|GIA

1.20ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 7552438468

Certificate GIA 7552438468

Diamond specifications and retailer prices

From $3,507 USD
As of November 6, 2026
Save $3,928 USD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,435 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7552438468. Listed at 18 retailers as of November 4, 2026, with prices from $3,507 to $7,435, a $3,928 spread on the same certified stone. MOH London lists it at $7,435. 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
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7552438468
Dimensions8.30 × 5.26 × 3.37 mm
L/W Ratio1.58
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal, Needle
Top View
8.30 mm5.26 mm1.20 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7552438468
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.1%

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 6
Current: $7,435 USD|Low: $3,468 USD|High: $7,779 USD|Avg: $4,964 USD|-4.4%
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
Retailer 14
November 6, 2026
Retailer 11$3,507 USD
Retailer 2$3,654 USD
Retailer 5$4,032 USD
Retailer 10$4,292 USD
Retailer 3$4,320 USD
Retailer 6$4,458 USD
Retailer 8$4,608 USD
Retailer 13$4,680 USD
Retailer 4$4,780 USD
Retailer 14$4,830 USD
Retailer 7$5,267 USD
Retailer 9$5,710 USD
Retailer 12$7,308 USD
MOH London$7,435 USD

27 data points across 14 retailers

18 retailers$3,507 USD to $7,435 USD

B+
Cheapest Retailer
-
$3,507 USD
B+
Retailer 2
-
$3,654 USD
View
B+
Retailer 3
-
$4,032 USD
View
B+
Retailer 4
-
$4,292 USD
View
B+
Retailer 5
-
$4,320 USD
View
Final sale: no returns
B
Retailer 6
-
$4,439 USD
View
B
Retailer 7
-
$4,440 USD
View
B
Retailer 8
-
$4,458 USD
View
B+
Retailer 9
-
$4,608 USD
View
Retailer 10
-
$4,680 USD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$4,691 USD
View
B
Retailer 12
-
$4,780 USD
View
B
Retailer 13
-
$4,830 USD
View
Retailer 14
-
$4,909 USD
View
Price last confirmed 28 days ago
B
Retailer 15
-
$5,267 USD
View
B
Retailer 16
-
$5,710 USD
View
Retailer 17
-
$7,308 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
0ADFC190F · Nov 4
$7,435 USD
£5,854 GBP
View
17 more retailers have this diamond
Prices start from $3,507 USDSave up to $3,928 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 Cushion
$3,507 USD