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Marquise|Natural|GIA

1.20ct E SI2 Marquise Natural Diamond

ID • E/SI2 • GIA 6565226854

Certificate GIA 6565226854

Diamond specifications and retailer prices

From $5,482 CAD
As of November 4, 2026
Save $6,575 CAD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $12,057 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565226854. Listed at 20 retailers as of November 4, 2026, with prices from $5,482 to $12,057, a $6,575 spread on the same certified stone. NZ Jewellers lists it at $12,057. 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
E
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565226854
Dimensions10.38 × 5.47 × 3.43 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Indented Natural, Needle, Natural
Top View
10.38 mm5.47 mm1.20 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565226854
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.6%

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 4
Current: $12,057 CAD|Low: $5,482 CAD|High: $12,057 CAD|Avg: $7,265 CAD
NZ Jewellers
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
Retailer 19
November 6, 2026
Retailer 19$5,482 CAD
Retailer 11$5,754 CAD
Retailer 4$5,839 CAD
Retailer 15$6,028 CAD
Retailer 14$6,082 CAD
Retailer 10$6,233 CAD
Retailer 5$6,482 CAD
Retailer 8$6,503 CAD
Retailer 6$6,531 CAD
Retailer 7$6,531 CAD
Retailer 16$6,531 CAD
Retailer 13$7,082 CAD
Retailer 12$7,088 CAD
Retailer 17$7,237 CAD
Retailer 9$7,535 CAD
Retailer 3$8,121 CAD
Retailer 2$9,413 CAD
Retailer 18$11,451 CAD
NZ Jewellers$12,057 CAD

20 data points across 19 retailers

20 retailers$5,482 CAD to $12,057 CAD

A
Cheapest Retailer
-
$5,482 CAD
A
Retailer 2
-
$5,754 CAD
View
A
Retailer 3
-
$5,839 CAD
View
B+
Retailer 4
-
$6,028 CAD
View
Final sale: no returns
B+
Retailer 5
-
$6,082 CAD
View
B+
Retailer 6
-
$6,233 CAD
View
B+
Retailer 7
-
$6,482 CAD
View
B+
Retailer 8
-
$6,503 CAD
View
B+
Retailer 9
-
$6,531 CAD
View
B+
Retailer 10
-
$6,531 CAD
View
Retailer 11
-
$6,531 CAD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$7,082 CAD
View
B+
Retailer 13
-
$7,088 CAD
View
B+
Retailer 14
-
$7,237 CAD
View
B+
Retailer 15
-
$7,535 CAD
View
Retailer 16
-
$8,058 CAD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
$8,121 CAD
View
B
Retailer 18
-
$9,413 CAD
View
B
Retailer 19
-
$11,451 CAD
View
Most Expensive
B
NZ Jewellers
2404b270-8077-4937-9768-4da30964c5e7 · Nov 5
$12,057 CAD
$8,633 USD
View
19 more retailers have this diamond
Prices start from $5,482 CADSave up to $6,575 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
$5,482 CAD