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Cushion|Natural|GIA

1.20ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 6542750401

Certificate GIA 6542750401

Diamond specifications and retailer prices

From $1,818 USD
As of November 6, 2026
Save $2,448 USD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,266 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542750401. Listed at 14 retailers as of November 4, 2026, with prices from $1,818 to $4,266, a $2,448 spread on the same certified stone. MOH London lists it at $4,266. 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
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542750401
Dimensions7.46 × 5.53 × 3.56 mm
L/W Ratio1.35
Top View
7.46 mm5.53 mm1.20 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542750401
Side View
Table 63.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 64.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,266 USD|Low: $1,818 USD|High: $4,375 USD|Avg: $2,555 USD|-2.5%
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 2$1,818 USD
Retailer 14$1,932 USD
Retailer 4$2,067 USD
Retailer 13$2,205 USD
Retailer 12$2,385 USD
Retailer 7$2,401 USD
Retailer 6$2,442 USD
Retailer 5$2,581 USD
Retailer 9$2,583 USD
Retailer 10$2,629 USD
Retailer 11$2,648 USD
Retailer 3$2,790 USD
Retailer 8$2,849 USD
MOH London$4,266 USD

21 data points across 14 retailers

14 retailers$1,818 USD to $4,266 USD

A
Cheapest Retailer
-
$1,818 USD
A
Retailer 2
-
$1,932 USD
View
Final sale: no returns
A
Retailer 3
-
$2,067 USD
View
A
Retailer 4
-
$2,205 USD
View
A
Retailer 5
-
$2,385 USD
View
A
Retailer 6
-
$2,401 USD
View
Retailer 7
-
$2,442 USD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$2,581 USD
View
A
Retailer 9
-
$2,583 USD
View
B+
Retailer 10
-
$2,629 USD
View
A
Retailer 11
-
$2,648 USD
View
B+
Retailer 12
-
$2,790 USD
View
B+
Retailer 13
-
$2,849 USD
View
Most Expensive
B
MOH London
CDAD39496 · Nov 4
$4,266 USD
£3,359 GBP
View
13 more retailers have this diamond
Prices start from $1,818 USDSave up to $2,448 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
$1,818 USD