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Cushion|Natural|GIA

1.20ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 6552490070

Certificate GIA 6552490070

Diamond specifications and retailer prices

From $3,636 CAD
As of November 6, 2026
Save $4,439 CAD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,843 CAD at Queensmith · As of October 28, 2026
View at Queensmith

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552490070. Listed at 19 retailers as of November 2, 2026, with a 122% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552490070
Dimensions7.53 × 5.22 × 3.50 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
7.53 mm5.22 mm1.20 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552490070
Side View
Table 68.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.9%

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: $8,843 CAD|Low: $3,601 CAD|High: $9,003 CAD|Avg: $5,270 CAD|+1.2%
Queensmith
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
November 6, 2026
Retailer 15$3,636 CAD
Retailer 2$3,791 CAD
Retailer 8$4,342 CAD
Retailer 5$4,390 CAD
Retailer 12$4,410 CAD
Retailer 6$4,456 CAD
Retailer 16$4,656 CAD
Retailer 3$4,829 CAD
Retailer 13$4,999 CAD
Retailer 4$5,031 CAD
Retailer 10$5,062 CAD
Retailer 7$5,134 CAD
Retailer 9$5,621 CAD
Retailer 11$5,894 CAD
Retailer 14$8,075 CAD
Queensmith$8,843 CAD

26 data points across 16 retailers

19 retailers$3,636 CAD to $8,075 CAD

A
Cheapest Retailer
-
$3,636 CAD
A
Retailer 2
-
$3,791 CAD
View
B+
Retailer 3
-
$4,342 CAD
View
B+
Retailer 4
-
$4,390 CAD
View
B+
Retailer 5
-
$4,410 CAD
View
B+
Retailer 6
-
$4,456 CAD
View
Final sale: no returns
B+
Retailer 7
-
$4,642 CAD
View
B+
Retailer 8
-
$4,656 CAD
View
Retailer 9
-
$4,829 CAD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$4,934 CAD
View
B+
Retailer 11
-
$4,999 CAD
View
B
Retailer 12
-
$5,031 CAD
View
B+
Retailer 13
-
$5,062 CAD
View
B
Retailer 14
-
$5,134 CAD
View
Retailer 15
-
$5,372 CAD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$5,621 CAD
View
B
Retailer 17
-
$5,894 CAD
View
B
Retailer 18
-
$8,075 CAD
View
Most Expensive
Queensmith
6552490070 · Oct 28
$8,843 CAD
£4,950 GBP
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from $3,636 CADSave up to $4,439 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
$3,636 CAD