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Marquise|Natural|GIA

1.20ct F IF Marquise Natural Diamond

EX • F/IF • GIA 1545657809

Certificate GIA 1545657809

Diamond specifications and retailer prices

From $12,100 CAD
As of November 5, 2026
Save $8,516 CAD (41%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $20,617 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1545657809. Listed at 15 retailers as of November 5, 2026, with prices from $12,100 to $20,617, a $8,516 spread on the same certified stone. NZ Jewellers lists it at $20,617. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545657809
Dimensions10.60 × 5.45 × 3.46 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizeNone
Top View
10.60 mm5.45 mm1.20 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545657809
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.5%

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: $20,617 CAD|Low: $9,849 CAD|High: $20,617 CAD|Avg: $13,902 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
Retailer 20
November 5, 2026
Retailer 8$9,849 CAD
Retailer 9$9,987 CAD
Retailer 6$10,470 CAD
Retailer 3$12,100 CAD
Retailer 16$12,368 CAD
Retailer 7$12,452 CAD
Retailer 11$13,051 CAD
Retailer 12$13,324 CAD
Retailer 20$13,393 CAD
Retailer 2$13,527 CAD
Retailer 15$13,530 CAD
Retailer 18$14,734 CAD
Retailer 19$14,734 CAD
Retailer 5$14,856 CAD
Retailer 4$14,882 CAD
Retailer 14$14,952 CAD
Retailer 10$15,138 CAD
Retailer 17$15,223 CAD
Retailer 13$19,267 CAD
NZ Jewellers$20,617 CAD

33 data points across 20 retailers

15 retailers$12,100 CAD to $20,617 CAD

Retailer 1
-
$9,849 CAD
Price last confirmed 52 days ago
B+
Retailer 2
-
$12,100 CAD
View
B+
Retailer 3
-
$12,368 CAD
View
Final sale: no returns
B+
Retailer 4
-
$12,452 CAD
View
B+
Retailer 5
-
$13,393 CAD
View
B+
Retailer 6
-
$13,527 CAD
View
B+
Retailer 7
-
$13,530 CAD
View
B+
Retailer 8
-
$14,734 CAD
View
B+
Retailer 9
-
$14,734 CAD
View
B+
Retailer 10
-
$14,856 CAD
View
B+
Retailer 11
-
$14,882 CAD
View
B+
Retailer 12
-
$14,952 CAD
View
B+
Retailer 13
-
$15,223 CAD
View
B
Retailer 14
-
$19,267 CAD
View
Most Expensive
B
NZ Jewellers
f49a4ef3-7417-4df1-bb03-8078f4ee5f86 · Nov 5
$20,617 CAD
$14,762 USD
View
14 more retailers have this diamond
Prices start from $12,100 CADSave up to $8,516 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
$12,100 CAD