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Marquise|Natural|GIA

1.20ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 6562677258

Certificate GIA 6562677258

Diamond specifications and retailer prices

From $7,210 CAD
As of November 4, 2026
Save $5,861 CAD (45%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $13,071 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 F 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 6562677258. Listed at 16 retailers as of November 4, 2026, with prices from $7,210 to $13,071, a $5,861 spread on the same certified stone. Wholesale Diamonds Direct lists it at $13,071. 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
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.75°
Pavilion angle41.96°
OriginNatural
Grading LabGIA
CertificateGIA 6562677258
Dimensions10.65 × 5.51 × 3.51 mm
L/W Ratio1.93
Culet sizeNone
Top View
10.65 mm5.51 mm1.20 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562677258
Side View
Table 60.0%Crown 37.75°Girdle: VTN-THKPavilion 41.96°Culet: NDepth 63.8%

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 4
Current: $10,220 CAD|Low: $7,210 CAD|High: $13,071 CAD|Avg: $9,189 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 6$7,210 CAD
Retailer 2$7,410 CAD
Retailer 7$7,461 CAD
Retailer 10$7,546 CAD
Retailer 11$7,629 CAD
Retailer 12$7,750 CAD
Retailer 15$7,804 CAD
Retailer 9$8,151 CAD
Retailer 4$8,693 CAD
Retailer 5$9,133 CAD
Retailer 8$9,141 CAD
Retailer 13$9,168 CAD
Retailer 1$10,220 CAD
Retailer 14$12,426 CAD
Retailer 3$12,714 CAD
Wholesale Diamonds Direct$13,071 CAD

16 data points across 16 retailers

16 retailers$7,210 CAD to $13,071 CAD

B+
Cheapest Retailer
-
$7,210 CAD
B+
Retailer 2
-
$7,410 CAD
View
B+
Retailer 3
-
$7,461 CAD
View
B+
Retailer 4
-
$7,546 CAD
View
B
Retailer 5
-
$7,629 CAD
View
B
Retailer 6
-
$7,750 CAD
View
B
Retailer 7
-
$7,804 CAD
View
B
Retailer 8
-
$8,151 CAD
View
B
Retailer 9
-
$8,693 CAD
View
B
Retailer 10
-
$9,133 CAD
View
B
Retailer 11
-
$9,141 CAD
View
B
Retailer 12
-
$9,168 CAD
View
B
Retailer 13
-
$10,220 CAD
View
B
Retailer 14
-
$12,426 CAD
View
B
Retailer 15
-
$12,714 CAD
View
Most Expensive
B
Wholesale Diamonds Direct
600306054 · Nov 6
$13,071 CAD
$9,293 USD
View
15 more retailers have this diamond
Prices start from $7,210 CADSave up to $5,861 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
$7,210 CAD