Cushion|Natural|GIA

1.20ct I SI1 Cushion Natural Diamond

VG • I/SI1 • GIA 2546895309

Certificate GIA 2546895309

Diamond specifications and retailer prices

From $1,872 CAD
As of November 6, 2026
Save $2,406 CAD (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,278 CAD 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2546895309. Listed at 20 retailers as of November 4, 2026, with prices from $1,872 to $4,278, a $2,406 spread on the same certified stone. MOH London lists it at $4,278. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
I
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.9°
Pavilion angle34.1°
OriginNatural
Grading LabGIA
CertificateGIA 2546895309
Dimensions6.11 × 5.88 × 4.01 mm
L/W Ratio1.04
Top View
6.11 mm5.88 mm1.20 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546895309
Side View
Table 62.0%Crown 38.9°Girdle: STK-VTKPavilion 34.1°Culet: NDepth 68.2%

Caratlytics Score

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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: $4,278 CAD|Low: $1,854 CAD|High: $4,391 CAD|Avg: $2,562 CAD|-2.6%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 15$1,872 CAD
Retailer 10$2,048 CAD
Retailer 9$2,055 CAD
Retailer 3$2,061 CAD
Retailer 14$2,107 CAD
Retailer 8$2,165 CAD
Retailer 6$2,218 CAD
Retailer 16$2,218 CAD
Retailer 5$2,307 CAD
Retailer 2$2,376 CAD
Retailer 4$2,447 CAD
Retailer 17$2,447 CAD
Retailer 18$2,532 CAD
Retailer 12$2,718 CAD
Retailer 7$2,979 CAD
Retailer 13$2,989 CAD
Retailer 11$3,110 CAD
MOH London$4,278 CAD

27 data points across 18 retailers

20 retailers$1,872 CAD to $4,278 CAD

A
Cheapest Retailer
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$1,872 CAD
A
Retailer 2
-
$2,048 CAD
View
Final sale: no returns
A
Retailer 3
-
$2,055 CAD
View
A
Retailer 4
-
$2,061 CAD
View
A
Retailer 5
-
$2,107 CAD
View
A
Retailer 6
-
$2,114 CAD
View
A
Retailer 7
-
$2,165 CAD
View
B+
Retailer 8
-
$2,218 CAD
View
Retailer 9
-
$2,218 CAD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$2,307 CAD
View
A
Retailer 11
-
$2,376 CAD
View
A
Retailer 12
-
$2,447 CAD
View
A
Retailer 13
-
$2,447 CAD
View
A
Retailer 14
-
$2,532 CAD
View
B+
Retailer 15
-
$2,718 CAD
View
B+
Retailer 16
-
$2,979 CAD
View
B+
Retailer 17
-
$2,989 CAD
View
B+
Retailer 18
-
$3,110 CAD
View
Retailer 19
-
$3,289 CAD
View
Price last confirmed 33 days ago
Most Expensive
B
MOH London
B4EA93372 · Nov 4
$4,278 CAD
£2,395 GBP
View
19 more retailers have this diamond
Prices start from $1,872 CADSave up to $2,406 CAD

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
$1,872 CAD