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Marquise|Natural|GIA

1.20ct E SI2 Marquise Natural Diamond

GD • E/SI2 • GIA 6552179165

Certificate GIA 6552179165

Diamond specifications and retailer prices

From $4,448 CAD
As of November 5, 2026
Save $5,909 CAD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,357 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6552179165. Listed at 15 retailers as of November 5, 2026, with prices from $4,448 to $10,357, a $5,909 spread on the same certified stone. NZ Jewellers lists it at $10,357. 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
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6552179165
Dimensions10.72 × 5.64 × 3.10 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Cavity, Needle, Natural
Top View
10.72 mm5.64 mm1.20 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6552179165
Side View
Table 60.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 55.0%

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 5
Current: $6,690 CAD|Low: $4,448 CAD|High: $10,061 CAD|Avg: $6,045 CAD|+1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$4,448 CAD
Retailer 5$4,727 CAD
Retailer 7$5,232 CAD
Retailer 6$5,945 CAD
Retailer 8$5,948 CAD
Retailer 3$6,022 CAD
Retailer 1$6,690 CAD
Retailer 4$9,916 CAD

39 data points across 8 retailers

15 retailers$4,448 CAD to $10,357 CAD

A
Cheapest Retailer
-
$4,448 CAD
B+
Retailer 2
-
$4,727 CAD
View
Final sale: no returns
B+
Retailer 3
-
$4,933 CAD
View
B+
Retailer 4
-
$5,232 CAD
View
B+
Retailer 5
-
$5,510 CAD
View
Retailer 6
-
$5,945 CAD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$5,945 CAD
View
B+
Retailer 8
-
$5,945 CAD
View
B+
Retailer 9
-
$6,022 CAD
View
B+
Retailer 10
-
$6,246 CAD
View
B+
Retailer 11
-
$6,292 CAD
View
B+
Retailer 12
-
$6,690 CAD
View
B
Retailer 13
-
$6,860 CAD
View
B
Retailer 14
-
$9,916 CAD
View
Most Expensive
C
NZ Jewellers
202698bd-e159-49fb-977e-1960f29f9000 · Nov 5
$10,357 CAD
$7,416 USD
View
14 more retailers have this diamond
Prices start from $4,448 CADSave up to $5,909 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 Marquise
$4,448 CAD