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Marquise|Natural|GIA

1.20ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 6562638922

Certificate GIA 6562638922

Diamond specifications and retailer prices

From $6,441 CAD
As of November 5, 2026
Save $4,922 CAD (43%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,363 CAD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562638922. Listed at 16 retailers as of November 5, 2026, with prices from $6,441 to $11,363, a $4,922 spread on the same certified stone. Wholesale Diamonds Direct lists it at $11,363. 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
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.83°
Pavilion angle40.01°
OriginNatural
Grading LabGIA
CertificateGIA 6562638922
Dimensions10.32 × 5.45 × 3.50 mm
L/W Ratio1.89
Culet sizeNone
Top View
10.32 mm5.45 mm1.20 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562638922
Side View
Table 60.0%Crown 39.83°Girdle: STK-THKPavilion 40.01°Culet: NDepth 64.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $8,878 CAD|Low: $6,441 CAD|High: $11,363 CAD|Avg: $8,075 CAD
Retailer 1
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
Wholesale Diamonds Direct
November 6, 2026
Retailer 13$6,441 CAD
Retailer 7$6,484 CAD
Retailer 10$6,555 CAD
Retailer 14$6,626 CAD
Retailer 6$6,778 CAD
Retailer 11$6,808 CAD
Retailer 12$6,985 CAD
Retailer 9$7,117 CAD
Retailer 4$7,666 CAD
Retailer 5$8,016 CAD
Retailer 2$8,019 CAD
Retailer 8$8,229 CAD
Retailer 1$8,878 CAD
Retailer 15$10,793 CAD
Retailer 3$11,042 CAD
Wholesale Diamonds Direct$11,363 CAD

21 data points across 16 retailers

16 retailers$6,441 CAD to $11,363 CAD

B+
Cheapest Retailer
-
$6,441 CAD
B+
Retailer 2
-
$6,484 CAD
View
B+
Retailer 3
-
$6,555 CAD
View
B+
Retailer 4
-
$6,626 CAD
View
B
Retailer 5
-
$6,778 CAD
View
B
Retailer 6
-
$6,808 CAD
View
B
Retailer 7
-
$6,985 CAD
View
B
Retailer 8
-
$7,117 CAD
View
B
Retailer 9
-
$7,666 CAD
View
B
Retailer 10
-
$8,016 CAD
View
B
Retailer 11
-
$8,019 CAD
View
B
Retailer 12
-
$8,229 CAD
View
B
Retailer 13
-
$8,878 CAD
View
B
Retailer 14
-
$10,793 CAD
View
B
Retailer 15
-
$11,042 CAD
View
Most Expensive
B
Wholesale Diamonds Direct
564760092 · Nov 6
$11,363 CAD
$8,078 USD
View
15 more retailers have this diamond
Prices start from $6,441 CADSave up to $4,922 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.

B+
1.20ct Marquise
$6,441 CAD