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Cushion|Natural|GIA

1.20ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 2547713629

Certificate GIA 2547713629

Diamond specifications and retailer prices

From $3,047 CAD
As of November 6, 2026
Save $3,618 CAD (54%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,665 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 D 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 2547713629. Listed at 11 retailers as of November 4, 2026, with prices from $3,047 to $6,665, a $3,618 spread on the same certified stone. MOH London lists it at $6,665. 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
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2547713629
Dimensions5.90 × 5.84 × 3.84 mm
L/W Ratio1.01
Top View
5.90 mm5.84 mm1.20 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2547713629
Side View
Table 69.0%CrownGirdle: ThickPavilionCulet: NoneDepth 65.8%

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: $6,665 CAD|Low: $3,047 CAD|High: $6,754 CAD|Avg: $4,160 CAD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$3,047 CAD
Retailer 9$3,521 CAD
Retailer 10$3,542 CAD
Retailer 7$3,671 CAD
Retailer 3$3,701 CAD
Retailer 5$4,037 CAD
Retailer 8$4,140 CAD
Retailer 6$4,656 CAD
Retailer 4$4,736 CAD
MOH London$6,665 CAD

24 data points across 10 retailers

11 retailers$3,047 CAD to $6,665 CAD

A
Cheapest Retailer
-
$3,047 CAD
A
Retailer 2
-
$3,521 CAD
View
Final sale: no returns
A
Retailer 3
-
$3,542 CAD
View
A
Retailer 4
-
$3,618 CAD
View
A
Retailer 5
-
$3,671 CAD
View
A
Retailer 6
-
$3,701 CAD
View
B+
Retailer 7
-
$4,037 CAD
View
B+
Retailer 8
-
$4,140 CAD
View
B+
Retailer 9
-
$4,656 CAD
View
B+
Retailer 10
-
$4,736 CAD
View
Most Expensive
B
MOH London
1F3E3F998 · Nov 4
$6,665 CAD
£3,731 GBP
View
10 more retailers have this diamond
Prices start from $3,047 CADSave up to $3,618 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
$3,047 CAD